FCC ID: 2AU6N-VO8320 VOKKERO WIRELESS DIGITAL AUDIO TRANSCEIVER

VOKKERO GUARDIAN US GUARDIAN PLUS / GUARDIAN O2O / GUARDIAN REF User Guide Version 3.0 211292A VOKKEROVOKKEROVOGO101, place Pierre Duhem, Immeuble Les Centuries II, 34000 Montpellier, France www.vokkero.com VOGO NA (North America)25 Main Street, 3rd FloorTuckahoe, NY 10707www.vokkerousa.com VOKKERO GUARDIAN US - User Guide V3.0 PRAMBULE / PREAMBLE Ce guide dcrit les fonctionnalits des produits VOKKERO GUARDIAN US (GUARDIAN PLUS / GUARDIAN O2O / GUARDIAN REF), ses options et ses accessoires. This guide describes the functionality of the VOKKERO GUARDIAN US (GUARDIAN PLUS / GUARDIAN O2O / GUARDIAN REF) products, options and accessories. Aucun extrait de ce document ne pourra tre reproduit ou transmis (sous format lectronique ou papier, ou par photocopie) sans laccord de VOGO. Ce document pourra tre modifi sans pravis. Toutes les marques cites dans ce guide font lobjet dun droit de proprit intel-

lectuelle. No part of this document may be reproduced or transmitted (in electronic or paper, or photocopying) without the agreement of VOGO. This document may be changed without notice. All trademarks mentioned in this guide are the subject of intellectual property rights. VOGO NA (North America) 25 Main Street, 3rd Floor Tuckahoe, NY 10707 www.vokkerousa.com VOGO (Headquarters) 101, place Pierre Duhem, Immeuble Les Centuries II, 34000 Montpellier, France www.vokkero.com 2 / 30 VOKKERO GUARDIAN US - User Guide V3.0 Terminal operation SYSTEM INSTALLATION PROCEDURE STARTING UP THE TERMINAL Screen Icons (by Default) Setting up Audio Conference PRAMBULE / PREAMBLE INFORMATIONS DISCLAIMER TECHNICAL SUPPORT COMPLIANCE TO FCC US/CAN ENVIRONMENTAL RECOMMENDATIONS WARNINGS RECOMMANDATIONS REGARDING USE DISPOSAL OF WASTE BY USERS IN PRIVATE HOUSEHOLDS WITHIN THE USAN UNION INTRODUCTION 1. 2. 2.1. 2.2. 2.3. Connecting a headset 2.3.1. Plugging in a headset 2.3.2. Removing the headset 2.4. 2.4.1. Volume 2.4.2. Channel (mode activated by default) 2.4.3. Group (accessible by configuration) 2.4.4. Micro button (Latch mode by default) 2.4.5. Call button 2.4.6. Locking the terminal 2.4.7. Side Tone 2.4.8. Battery 2.4.9. Belt clip 3. 3.1. Home Screen 3.2. Quick configuration 1.1. 3.3. 3.3.1. Configuring the terminal 3.3.2. System configuration 3.3.3. Configuring the configurator 3.3.4. Resetting the configurator functions DOCUMENT HISTORY QUICK START GUIDE FOR GUARDIAN REF DESCRIPTION OF THE CONFIGURATOR Settings Settings 2 4 4 4 5 8 8 9 9 10 10 13 14 14 15 15 15 16 16 16 16 17 17 17 18 18 18 19 19 19 19 20 21 25 29 30 30 31 3 / 30 VOKKERO GUARDIAN US - User Guide V3.0 INFORMATIONS Document Information Title Subtitle Document type Version VOKKERO GUARDIAN US GUARDIAN PLUS / GUARDIAN O2O / GUARDIAN REF User Guide Version 3.0 This document applies to the following products:

Nom VOKKERO GUARDIAN US DISCLAIMER Rfrence Up to : VO8320A - VO8320B - VO8320C

- VO8320D - VO8320E - VO8320F

- VO83020G - VO8320H - VO83020I -

VO8320J This document and the use of any information contained therein, is subject to the acceptance of the VOK-

KERO terms and conditions. They can be downloaded from www.vokkerousa.com VOKKERO makes no warranties based on the accuracy or completeness of the contents of this document and reserves the right to make changes to specifications and product descriptions at any time without notice. VOKKERO reserves all rights to this document and the information contained herein. Reproduction, use or disclosure to third parties without express permission is strictly prohibited. Copyright 2016, VOKKERO. VOKKERO is a registered trademark in the EU and other countries. TECHNICAL SUPPORT Website Our website contains a lot of useful information: information on modules and wireless modems, user guides, and configuration software and technical documents which can be accessed 24 hours a day. If you have technical problems or cannot find the required information in the provided documents, contact our Technical Support on our website: www.vokkerousa.com. This ensures that your request will be pro-

cessed as soon as possible. Helpful Information when Contacting Technical Support When contacting Technical Support, please have the following information ready:

Product type (for example Guardian) Firmware version (for example V1.0) A clear description of your question or the problem A short description of the application 4 / 30 VOKKERO GUARDIAN US - User Guide V3.0 COMPLIANCE TO FCC US/CAN This device complies with part 15 of the FCC rules and Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions: (1). this device may not cause Harmful interference, and (2). this device must accept any interference received, including interference that may cause undesired operation of the device. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instruction, may cause harmful interference to radiocommunication. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures :

- Reorient or relocate the receiving antenna.

- Increase the separation between the equipment and receiver.

- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

- Consult the dealer or an experienced radio/TV technician for help. CHANGES OR MODIFICATIONS NOT EXPRESSLY APPROVED BY VOGO COULD VOID THE USERS AUTHORITY TO OPERATE THE EQUIPMENT. Under Industry Canada regulations, this radio transmitter may only operate using an antenna of a type and maximum (or lower) gain approved for the transmitter by Industry Canada. To reduce potential radio interference to other users, the antenna type and its gain should be chosen so that the equivalent isotropically radiated power (e.i.r.p.) is not superior than necessary for successful communication. Ce dispositif est conforme aux rgles de la FCC part 15 and la norme CNR-247 dIndustrie Canada applicable aux appareils radio exempts de licence. Son fonctionnement est sujet aux deux conditions suivantes: (1) le dispositif ne doit pas produire de brouillage prjudiciable, et (2) ce dispositif doit accepter tout brouillage reu, y compris un brouillage susceptible de provoquer un fonctionnement indsirable. Cet quipement a t test et dclar conforme aux limites dun appareil numrique de classe B, conformment la partie 15 des rgles de la FCC. Ces limites sont conues pour fournir une protection raisonnable contre les interfrences nuisibles dans une installation rsidentielle. Cet quipement gnre, utilise et peut mettre de lnergie radiofrquence et, sil nest pas install et utilis conformment aux instructions, peut causer des interfrences nuisibles aux radiocommunications. Il est cependant toujours possible que des interfrences se produisent dans le cadre dune installation particulire. Si cet appareil produit des interfrences nuisibles la rception des programmes de radio et de tlvision dtectables lors de la mise hors tension ou en tension de lappareil-lutilisateur est encourag mettre en uvre une ou plusieurs des mesures suivantes pour remdier ces interfrences :

Rorienter ou dplacer lantenne de rception. Augmenter la distance entre lquipement et le rcepteur. Branchez le matriel une sortie sur un circuit diffrent de celui auquel le rcepteur est branch. Prendre conseil auprs du commerant ou dun technicien de radio/TV expriment. Tout changement ou modification non expressment approuv par la partie responsable des mesures de conformit peut amener lutilisateur se voir interdire lusage de lappareil. Cet appareil est limit lexploitation des frquences autorises Partie 15, et ne peut pas tre configur par des utilisateurs finaux ou des installateurs professionnels fonctionner en dehors des bandes autorises. Conformment la rglementation dIndustrie Canada, le prsent metteur radio peut fonctionner avec une antenne dun type et dun gain maximal (ou infrieur) approuv pour lmetteur par Industrie Canada. Dans le but de rduire les risques de brouil-

lage radiolectrique lintention des autres utilisateurs, il faut choisir le type dantenne et son gain de sorte que la puissance isotrope rayonne quivalente (p.i.r.e.) ne dpasse pas lintensit ncessaire ltablissement dune communication satisfaisante. 5 / 30 VOKKERO GUARDIAN US - User Guide V3.0 FOR PORTABLE DEVICE USAGE (<20cm from body/SAR needed) Radiation Exposure Statement:

The product comply with the FCC and ISED portable RF exposure limit set forth for an uncontrolled environment and are safe for intended operation as described in this manual. The further RF exposure reduction can be achieved if the product can be kept as far as possible from the user body or set the device to lower output power if such function is available. This portable equipment with its antenna complies with FCCs and ISED RF radiation exposure limits set forth for an uncontrolled environment. To maintain compliance follow the instructions below:

1. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. 2.Avoid direct contact with the antenna, or keep it to a minimum while using this equipment. The SAR limit adopted by USA and Canada is 1.6 W/kg averaged over 1 gram of tissue. The highest SAR value reported to FCC and ISED for this device complies with this limit. Dclaration dexposition aux radiations:

Le produit est conforme aux limites dexposition pour les appareils portables RF FCC pour les Etats-Unis, lISED pour le canada et tablies pour un environnement non contrl. Le produit est sr pour un fonctionnement tel que dcrit dans ce manuel. La rduction aux expositions RF peut tre augmente si lappareil peut tre conserv aussi loin que possible du corps de lutilisateur ou que le dispositif est rgl sur la puissance de sortie la plus faible si une telle fonction est disponible. Cet quipement portable avec son antenne est conforme aux limites dexposition aux radiations RF de la FCC dfinies pour un environne-

ment non contrl. Pour maintenir la conformit, suivez les instructions ci-dessous :

1. Cet metteur ne doit pas tre situ ou fonctionner conjointement avec une autre antenne ou un autre metteur. 2. vitez ou rduisez au minimum tout contact direct avec lantenne pendant lutilisation de cet quipement. La limite de DAS adopte par les tats-Unis et le Canada est de 1,6 W / kg en moyenne sur 1 gramme de tissu. La valeur SAR la plus leve signale la FCC et ISED pour cet appareil est conforme cette limite. Identification :

FCC ID: 2AU6N-VO8320 IC ID: 25704-VO8320 Product with Bluetooth: Contains FCC ID SSSBC127-X and IC ID : 11012A-BC127 Product reference: USA/CANADA: VO8320A - VO8320B - VO8320C - VO8320D - VO8320E - VO8320F - VO83020G - VO8320H - VO83020I

- VO8320J Authorised representative in Canada ZEAT SPORTS 310-5253 Blvd Dcarie - H3W 3C3 MONTREAL - CANADA Phone : +1-855-750.2012 6 / 30 VOKKERO GUARDIAN US - User Guide V3.0 USAGE RESTRICTIONS : THE USE OF VOKKERO GUARDIAN IN US/CAN IMPORTANT: Before using the device, please observe the legal provisions in force in your country. Table ID Frequencies for GUARDIAN PLUS (VOKKER-GUARD-NA001-PL) US 1 US 2 US 3 US 4 Frequencies for GUARDIAN O2O (VOKKER-GUARD-NA001-O2O) O2O-1 O2O-2 O2O-3 O2O-4 O2O-5 Frequencies for GUARDIAN REF (VOKKER-GUARD-FCC001-REF) US1 US2 US3 US4 US5 US6 All rights to this manual are the exclusive property of VOKKERO. All rights reserved. Copying this manual (without written permis-

sion from the owner) via printing, copying, recording or by any other means, translating this manual (in full or partially) into any other language, including all programming languages, using any electrical, mechanical, magnetic or optical devices, manually or any by other methods, is prohibited. VOKKERO reserves the right to change the technical specifications or functions of its products, or to cease manufacturing any of its products, or to cease technical support for one of its products without notice in writing and urges its customers to make sure that the information they have is valid. VOKKERO configuration software and programs are available free of charge in a non-modifiable version. VOKKERO can make no guarantees, including guarantees concerning suitability and applicability for a certain type of application. Under no circumstances can the manufacturer, or the distributor of an VOKKERO program, be held liable for any damage caused by the use of the afore-

said program. Program names, as well as all copyright relating to programs, are the exclusive property of VOKKERO. Any transfer, granting of licences to a third party, leasing, hire, transport, copying, editing, translation, modification into another programming language or reverse engineering are prohibited without VOKKEROs prior written authorisation and consent. 7 / 30 VOKKERO GUARDIAN US - User Guide V3.0 ENVIRONMENTAL RECOMMENDATIONS All superfluous packaging materials have been eliminated. We have done everything possible to make it easy to separate the packaging into three types of materials: cardboard (box), expanded polystyrene (filler material) and polyethylene (packets, foam protective sheets). Your device is composed of materials that can be recycled and reused if it is dismantled by a specialist company. Please observe local regulations concerning the manner in which waste packaging material, used batteries and your obsolete equipment are disposed of. WARNINGS Valid for :

VOKKERO GUARDIAN US : VO8320A - VO8320B - VO8320C - VO8320D - VO8320E - VO8320F - VO83020G - VO8320H -

VO83020I - VO8320J Read the instructions in the manual. The safety of this product is only guaranteed when it is used in accordance with its purpose. Maintenance should only be carried out by qualified persons. Please note: Do not install the equipment close to a heat source or in damp conditions. Please note: When the equipment is open, do not carry out any operations other than the ones set out in this document. Please note: Do not open the product as there is a risk of electrical shock. Please note: For your own safety, you must ensure that the equipment is switched off before carrying out any work on it. Please note: For your own safety, the power supply circuit must be SELV (Safety Extra Low Voltage) and must be from limited power sources. The product must be equipped with a switching mechanism so that the power can be cut. This must be close to the equipment. Any electrical connection of the product must be equipped with a protection device against voltage spikes and short-circuits. 8 / 30 VOKKERO GUARDIAN US - User Guide V3.0 RECOMMANDATIONS REGARDING USE Before using the system, check that the power supply voltage shown in the user manual corresponds to your supply. If it doesnt, please consult your supplier. Place the device against a flat, firm and stable surface. The device must be installed in a location that is sufficiently ventilated so that there is no risk of internal heating and it must not be covered with objects such as newspapers, cloths, curtains, etc. The device must never be exposed to heat sources such as heating equipment. Do not place the device close to objects with naked flames such as lit candles, blowtorches, etc. The device must not be exposed to harsh chemical agents or solvents likely to damage the plastic or corrode the metal parts. The device must be attached to belt with the belt-clip. DISPOSAL OF WASTE BY USERS IN PRIVATE HOUSEHOLDS WITHIN THE USAN UNION This symbol on the product or on its packaging indicates that this product must not be disposed of with your other household waste. Instead, it is your responsibility to dispose of your waste by taking it to a collection point designated for the recycling of electrical and electronic appliances. Separate collection and recycling of your waste at the time of disposal will contribute to conserving natural resources and guarantee recycling that respects the environment and human health. For further information concerning your nearest recycling centre, please contact your nearest local authority/town hall offices, your household waste collection company or the shop where you bought the product Warning: If the charger is used with any other batteries or products whatsoever, there is a risk of an explosion. After use, the batteries must be disposed of at an appropriate recycling centre. They must not be thrown away to degrade in the environment. When batteries are replaced, the device must be corectly implemented. This symbol on the devode or its packaging means the use of a DC voltage. 9 / 30 VOKKERO GUARDIAN US - User Guide V3.0 INTRODUCTION The operations described below allow you to rapidly and easily implement your VOKKERO Guardian communication sys-tem. All the operations described are valid for all the VOKKERO Guardian terminals listed below:

VO8320A - VO8320B - VO8320C - VO8320D - VO8320E - VO8320F - VO83020G - VO8320H - VO83020I - VO8320J Note:

Your product reference is given on the label on the back of the terminal housing. The VOKKERO Guardian system is ready-to-use; it comprises the following three main elements:

Terminals Configurator/Charger

(Optional) Charger extension (1 to 4 maximum) All the operating settings of the VOKKERO Guardian system are managed by the configurator which gives access to the Settings menu via a touchscreen. The configurator must be connected to the power unit (otherwise it will not work) and up to 4 extensions can be associated with the configurator. 1. SYSTEM INSTALLATION PROCEDURE Connect the power unit to the end charger (if several are connected in a row). Connect the power unit to the mains. Connect the VOKKERO Guardian terminals as shown below. Note 1: the order and position of the terminals on the charger(s) are irrelevant. Note 2: if the purpose of the operation is solely to charge terminals, then the configurator is not required. The first configurator slot (i.e., closest to the LCD) is of importance to the system-configuration process. Vokkero Guardian extension Vokkero Guardian Terminal Vokkero Guardian configurator 10 / 30 VOKKERO GUARDIAN US - User Guide V3.0 The operations described below allow you to rapidly and easily implement your VOKKERO Guardian communication system. All the operations described are valid for all the VOKKERO Guardian terminals listed below:

Antenna Flexible radio antenna. Headset connector Connect to a headset (must be compatible with the terminal). LED Device on and Network connection. On/Off button Turns the terminal On/Off. Volume selector Trigger Button to adjust the vo-

lume of the headset loudspeaker. Channel selector Changes the communication channel or group. Audio button Turns the microphone On/Off. Screen Terminal display screen. Call Button Press to call other terminals. Belt clip Can be used to connect the device to a clip. Battery Removable battery unit (can be recharged separately). Note:

Your product reference is given on the label on the back of the terminal housing. The VOKKERO Guardian system is ready-to-use; it comprises the following three main elements:

Terminals Configurator/Charger

(Optional) Charger extension (1 to 4 maximum) All the operating settings of the VOKKERO Guardian system are managed by the configurator which gives access to the Settings menu via a touchscreen. The configurator must be connected to the power unit (otherwise it will not work) and up to 4 extensions can be associated with the configurator. 11 / 30 VOKKERO GUARDIAN US - User Guide V3.0 1.1. General Technical Specifications Battery Charging without the terminal Screen Configurator display screen. Power supply connector Power jack LED Terminal charge Red : no terminal or defective terminal Orange : terminal charging Vert : terminal charged Extension connection Up to 4 extensions can be connected USB connection For product updates or Guardian WI Connection (Optional). General Specifications Supply voltage Maximum consumption Terminal power supply Battery life Operating temperature Dimensions Weight Standards Value 3.7V nominal 800mA (emission) Lithium battery 11 hours (normal usage) 7 hours (permanent communication)

-20C / +55C 110 x 70 x 27mm 190g (including battery) FCC CFR 47 part 15, RSS-247 12 / 30 VOKKERO GUARDIAN US - User Guide V3.0 Specifications AC/DC Power Converter (standard) AC/DC power converter (extended system) Operating temperature Dimensions Configurator/Charger Dimension extension Weight configurator/charger Weight extension Value 100 to 240V 12VDC/5A - 50/60Hz (maximum of 10 terminals charging) 100 to 240V, 12 VDC/6.67A - 50/60Hz (more than 10 terminals charging)

-5C / +40C 337 x 95 x 58mm 216 x 95 58mm 470g 310g 2. STARTING UP THE TERMINAL Before starting your terminal, make sure that it has been properly charged using a compatible charger. Press the On/Off button to turn on the terminal. The LCD screen should turn on and display the VOKKERO logo. The LED above the On/off button should also light up permanently. Next, the Welcome Screen displays, followed by the product name. By default, the product name Guardian displays. This text can however be customized in the configurator for each terminal (refer to 4.3.1). To turn off the terminal, press and hold the on/off button. Note 1: all settings, including volume, remain unchanged when the terminal is turned off (i.e., will be identical when the terminal is turned again). 13 / 30 VOKKERO GUARDIAN US - User Guide V3.0 2.1. Screen Icons (by Default) Network status terminal Shows connected to a network. that the Role Indicates the role of the terminal M1: Master role 2 to 16: Other roles is US2 Battery level Channel Number of the commu-

nications channel. Microphone status Either no microphone connected, or microphone Off. 2.2. Setting up Audio Conference You can set up a VOKKERO audio conference. The first step consists in attributing the Master role (M1) to a single terminal. This role is used to synchronize the other terminals. The Master role (M1) is automatically attributed to the terminal located in the first slot of the configurator during a quick configura-

tion (see 4.2). If you want to add other terminals to an existing audio conference chain without having to reposition all the terminals on the confi-

gurator, the first configurator slot must remain available. 14 / 30 VOKKERO GUARDIAN US - User Guide V3.0 2.3. Connecting a headset Several types of headsets from the VOKKERO range can be connected to VOKKERO Guardian. The headset is automati-cally detected by the terminal when the headset is plugged in. 2.3.1. Plugging in a headset Plug the headset into the slot at the top of the product, beside the LCD. Line up the 2 red marks of the product and the connector Note:

Do not force the headset; it should connect easily; if this is not the case, check the head-

set to make sure it isnt damaged. 2.3.2. Removing the headset To remove the headset Firstly, pull on the ring of the headset to release the connector switch. Then remove the headset connector Attention Attention Do not attempt to remove the headset by pulling the cable. Do not turn the connector Use the Micro icon on the terminal screen to make sure that the headset is properly connected. After disconnection of a head-

set, it is necessary to wait a few moments for the micro icon to be crossed out before reconnecting a headset. US2 US2 No accessory connected Accessory connected 15 / 30 VOKKERO GUARDIAN US - User Guide V3.0 2.4. Terminal operation 2.4.1. Volume Adjust the terminal volume with the Volume trigger button. Push the trigger upwards to increase the volume Push the trigger downwards to decrease the volume When you increase or decrease the volume, you will hear a beep. When you reach the maximum or minimum volume setting, you will hear 2 consecutive beeps. The volume setting is also indicated on the terminal LCD. The sound level can be adjusted between 0 and 10. When level 8 is reached, an alert mes-

sage is displayed on the terminal screen (Warning: high volume. Consult User Guide). To avoid possible hearing damage, do not listen at high volume for a long time. 2.4.2. Channel (mode activated by default) Push the trigger upwards to increase the channel number Push the trigger downwards to decrease the channel number Adjust the terminals communication channel with the Channel trigger button. The channels available on the terminal depend on the terminal version; for more information, refer to the channels table (document annex). When you change channel, you will hear a beep. When you reach the top or bottom channel, you will hear 2 consecutive beeps. The selected channel is also indicated on the terminal LCD. US2 2.4.3. Group (accessible by configuration) To change groups, you must also use the Channel trigger button:

Push the trigger up to increase the group number Push the trigger down to lower the group number Group 0 links all available groups. Thus, the terminals in groups 1 to 3 can only hear and speak with the members of their group. Group 0 terminals (Gr0) can hear and speak with all groups. When you change groups, a beep in the accessorys loudspeaker signals that the terminal has taken the change of group into account. A double beep signals that you have reached the upper or lower limit. Check the number of the selected group on the terminals LCD. 16 / 30 VOKKERO GUARDIAN US - User Guide V3.0 2.4.4. Micro button (Latch mode by default) Adjust the Microphone setting using the Micro button. The microphone can be configured in various modes using the configurator; for full information on available modes, refer to 4.3.1. Check the microphone status on the terminal LCD:

if there is a Struck-through micro icon, then the microphone is Off and you can be heard on the network. if there is no Struck-through micro icon, then the microphone is On and you cannot be heard on the network. US2 US2 2.4.5. Call button Use the Call button to send an alert to all the terminals on the network; concretely, the terminal gives off a beep for 1 second and vibrates for 4 seconds and the LED above the On/

Off button blinks. The terminal screen displays the Call icon, as well as the name of the terminal. All the other terminals connected to the network behave in the same way, namely, beep for 1 second, vibration for 4 seconds, LED blinking, and the calling terminal displays. Note: if the GROUP function is active, then the notification is only sent to that group to which the calling terminal be-longs. 2.4.6. Locking the terminal You can lock the terminal by pressing and holding the Channel button. The locked functions are as follows:

Push To Talk Bluetooth (option) Channel By contrast, even if the terminal is locked, the following functions are made available:

Call On/Off Volume The Locked status of the terminal will display on the LCD. US11 17 / 30 VOKKERO GUARDIAN US - User Guide V3.0 2.4.7. Side Tone By default, the side tone is disabled. To activate the side tone, press and hold the centre of the volume knob. The product then displays the side tone menu. To choose among the following options toggle the trigger:

Side tone disabled (OFF) Side tone volume 1, 2 or 3 The system automatically exits the menu after a few seconds. We do not recommend using the side tone (especially at high-level) if you use a Push-to-Talk other than the one you can set up and run on the terminal (if, for example, you use a Push-to-Talk from an accessory headset). 2.4.8. Battery The terminals button can be removed and recharged on the charger. Removing the battery Remove the battery from the terminal by pressing the locking mechanism at the top of the terminal and then slide the battery downwards. Inserting the battery Slide in the battery at the back of the product; keep pushing until you hear the locking clip. 2.4.9. Belt clip Removing the belt clip The terminal comes with a belt clip. However, you can remove this; simply take out the battery, pull on the locking mechanism in the center of the belt clip, and then slide it downwards. Attaching the belt clip Slide the belt clip into the slot; keep pushing until you hear the locking clip. NOTE : the terminal must always be positioned at the belt. 18 / 30 VOKKERO GUARDIAN US - User Guide V3.0 3. DESCRIPTION OF THE CONFIGURATOR The configurator does not have an On-Off switch. To turn it on, the configurator must be connected to the power unit provided with the VOKKERO Guardian. The configurator has a USB port for updates. The configurator screen is a high-resistance touchscreen. The configurator can also be used to download products. Immediately upon starting up the system, the configurator displays the VOKKERO logo, with the firmware version of the configu-

rator, followed by the Home Screen. 3.1. Home Screen The screen indicates the number of terminals that the configurator can hold (each number corresponds to one terminal). The configurator uses a color code to indicate the terminals charging status or the batterys charging status, using the following code:

Empty space Terminal in charge Terminal loaded Terminal battery fault Battery in charge Battery loaded Battery in error 1.1. Settings This menu enables a more detailed configuration of the system in order to confi-

gure the terminals, the sys-

tem or the configurator. In Devices, you can change the name of your terminal as well as the operation of the Call button, the Alarm If red icon, then the terminals placed on the configurator have not been correctly configured to work together;

A WI icon displays when you connect the WI interface on the configurator. This system is optional. You can rapidly configure the entire system by selecting the ___ icon. Alternatively, you can fine-tune the system config-uration by using the settings icon. You can also proceed directly to the configuration of the terminal by selecting the desired terminal number. 3.2. Quick configuration The terminals are delivered pre-configured and ready-to-use. With Quick Configuration, you can rapidly reconfigure all system devices;

with this option, any devices on the configurator/charger will be automatically reconfigured in one single action, and will once again be ready-to-use. The screen displays the channel that you have configured (by default, channel 1, namely 869.525 MHz, displays). You can choose another channel from the list of channels available for your terminal; do this using the Channel setting. This channel is the terminal start-up channel; the other channels are available using the Channel button on the terminal. 19 / 30 VOKKERO GUARDIAN US - User Guide V3.0 Start the configuration by selecting GO on the screen, and then validating the confirmation screen; the configuration starts. If the configuration completes successfully, the indication DONE displays. Alternatively, the indication ERROR displays if a problem is encountered. To return to the Home Screen, use the left arrow. 3.3. Settings This menu enables a more detailed configuration of the system in order to configure the terminals, the system or the configurator. In Devices, you can change the name of your terminal as well as the operation of the Call button, the Alarm mode, set the Voice gate preset or reset your terminals to the factory configuration. In Systems, you can change the system language, change the radio operation of the products, activate the multi-master mode, update the terminal and the configurators software, and change the encryption mode. In Configurator, you can calibrate the touchscreen and lock the access to the confi-

gurator. The details for each element are given below. 20 / 30 VOKKERO GUARDIAN US - User Guide V3.0 3.3.1. Configuring the terminal This screen indicates the terminals present on the configurator. The charge status as well as the name of each terminal displays. The terminals display in their order of presence on the configurator, going from the closest (position 1) to the furthest away. To modify a product, select the product row; this displays all the settings available for the selected product. The available settings are as follows:

Microphone action (2): defines the behavior of the audio button in the middle of Terminal name (1): product name displayed on the LCD the terminal Alarm mode (3): defines the operating mode of the alarm Advanced Settings (5): Provides access to the following options: Assignment Voice Gate Preset (4) : provides access to the voice detector presets buttons, Alarm button, Expert mode Version (6) Factory Setting (7): allows to reset the products to factory settings 1 - Terminal name To change the name of the terminal, you can use the available keyboard. Three screens/keyboards are available to de-fine the product name. To switch between screens/keyboards, use the button on the bottom right-hand side. abc to switch to the lowercase words screen 123 to switch to the numbers and symbols screen ABC to switch to the uppercase words screen Use _____to delete the most recently entered character. To validate, select on the bottom right-hand side. 21 / 30 VOKKERO GUARDIAN US - User Guide V3.0 2 - Microphone action The central button can have a number of operating modes:

- Latch: press to switch the microphone from Microphone On to Microphone Off; the microphone status displays on the terminal LCD

- Push to talk: the microphone is On for as long as the button is pushed and held. To note: it is implemented a latency of a second at the closing of the microphone after release of the button. This avoids any audio interruptions even with unwanted release of the pressing of the button during a conversation.

- Latch /Push-To-Talk: combination of Latch and Push-to-Talk functions A short press switches from Microphone On to Microphone Off. If the microphone is Off, press and hold this button to switch to Microphone On.

- Push to mute: The microphone is Off for as long as the button is pushed and held Make your selection and validate. 3 - Alarm Mode Whenever the product receives a call from another terminal or from a paired Blue-

tooth device, it can notify the user depending on the configured mode. The modes available are:

Silent: visual notification on the screen Vibration: the terminal vibrates + visual notification on LCD Audio + Vibration: combined action: sound beep + vibration + visual notification on LCD 4 - Voice Gate Preset Stadium mode is the default mode for VOKKER-GUARD-NA001-O2O and VOKKER-

GUARD-FCC001-REF devices. This allows clear communication in noisy environments. Normal mode is the default mode for VOKKER-GUARD-NA001-PL devices. It allows using Voice detection but with a lower threshold than the Stadium mode. Whisper mode allows the terminal to recognize whispers and low tones. Important note: Whisper mode only works in a quiet environment (it should not be activated in a noisy environment). 22 / 30 VOKKERO GUARDIAN US - User Guide V3.0 5- Advanced settings Provides access to the following options:

- Assign buttons: to change the functions of the buttons on the terminal

- Alarm button: to change the press mode of the alarm button

- Expert mode: Users cannot access this mode as it has settings that can disrupt the smooth-run-

ning of your VOKKERO Guardian system. 5.1 Assignment buttons Reset the functions of the terminal buttons or disable certain functions. The microphone On / Off + Call + Bluetooth buttons can be switched or deactivated. Click the option shown by the pictogram on the button of your choice and reassign the chosen function to it. The Channel and Volume Selector triggers can only be turned on or off. To reset the original functions, reload the terminals default settings via the Factory Setup menu. 5.2 Alarm button Allows you to change the way you press the Call button to activate the alarm, regardless of the selected alarm mode (silencer, vibrator or sound + vibrator). The possible ways of activating the alarm are:

- Short: 1 short press on the Call button triggers the alarm

- Long: 1 long press on the Call button triggers the alarm

- Long + Acknowledgment: 1 long press on the Call button triggers a loop alarm. To stop the alarm, press again continuously on the same button from one of the network terminals. 23 / 30 VOKKERO GUARDIAN US - User Guide V3.0 6 - Version Shows you the factory version of the terminal used. 7 - Factory settings This menu returns, to the factory setting, a product or all products connected to the configurator. After selecting and validating your choice, the configurator lets you know if the return to factory settings completed successfully. To finalize the operation, select the arrow on the bottom left-hand side to return to the configu-

ration screen of the terminals. 24 / 30 VOKKERO GUARDIAN US - User Guide V3.0 3.3.2. System configuration In this screen you can see all the settings related to the system configuration. The set-

tings in this menu apply to all the terminals present on the configurator. The available settings are:

Group Mode: Enables or disables group mode Encryption: allows you to choose the encryption operating-mode Language: allows you to select the display language of the configurator Software update: allows you to update the software version of the terminals and configurator The settings are displayed over several pages. To browse the pages, select the left and right arrows at the bottom of the screen. 1 - Group mode Use this setting to activate and deactivate the Group mode. If activated, the terminal works in Group mode; use the Channel button (front of terminal) to switch between groups. When first used, all the products are configured in the same group (group 0). After first use, a group must be selected individually on each terminal; this choice will be retained. Details of groups:

Group 0 (Gr0): you can hear and talk with all groups. Group 1 to 3 : you can only hear and talk with members of that group. Gr0 Gr1 Gr2 Gr3 25 / 30 VOKKERO GUARDIAN US - User Guide V3.0 2 - Encryption The encryption key is used to make communications within a given system secure. Only the devices using the same encryption key are authorized to communicate on the network. Several options are available:

No encryption: the communications are not secure; all the Guardian devices can join the network, even if they have no encryption key. Single key: the system uses one single encryption key; this key can be occasionally changed by the user by selecting New Key New Key with each configuration: the configurator generates a new key with each new successfully performed con-figuration. 3 - Language You can change the systems display language by means of the Language setting. Choose the language you want and validate with on the bottom right-hand side. 4 - Updating software Used to update the software versions of the terminals and / or the configurator. 26 / 30 VOKKERO GUARDIAN US - User Guide V3.0 4.1 - Updating terminals To update terminals you have to use a USB key. Contact your vendor to obtain the most recent software version. The USB key used must be < or = 4Go. On the USB key:

- Copy the update software to the root

- The files mustnt be in a folder

- No others files or folder have to be on the USB key To know the version currently installed in the terminal:

Menu > System > Software > Device update:

The version currently installed in the terminal appear on the display. (Screen No. 1). To configure a new software version on the terminals:

Once the USB key ready, insere it into the dedicated USB port, situated on the left located on the left side of the configurator.

(Screen No. 2) Once the USB key connected, the available software version is displayed. (Screen No. 3)

(If the USB key is empty or involves wrongs files, you will read on the display: Update file missing from the USB key) Click GO to validate. (Screen No. 3) Then, click to launch the installation. (Screen No. 4) 1 2 3 5 The update of the terminals is launched (Screen No. 5). The update is finished (Screen No. 6). Note: All terminals on the Configurator will be updated regardless of their location on the Configurator. 4 6 27 / 30 VOKKERO GUARDIAN US - User Guide V3.0 4.2 - Updating the configurator To update the configurator you have to use a USB key. Contact your vendor to obtain the most recent software version. The USB key used must be < or = 4Go. On the USB key:

- Copy the update software to the root

- The files mustnt be in a folder

- No others files or folder have to be on the USB key To know the version currently installed in the configurator:

1 2 Menu > Configurator > Software update:

The version currently installed in the configurator appear on the display.

(Screen No. 1). To configure a new software version on the configurator:

Once the USB key ready, insere it into the dedicated USB port, situated on the left located on the left side of the configurator.

(Screen No. 2) Once the USB key connected, the available software version is dis-

played. (Screen No. 3)

(If the USB key is empty or involves wrongs files, you will read on the display:

Update file missing from the USB key) Click GO to validate. (Screen No. 3) Then, click to launch the installation. (Screen No. 4) The update of the configurator is launched (Screen No. 5). The update is finished (Screen No. 6). 3 5 4 6 28 / 30 VOKKERO GUARDIAN US - User Guide V3.0 3.3.3. Configuring the configurator Use this setting to adjust the screen. In this area, you can adjust the screen lighting, calibrate the touchscreen, and lock the configurator. 1 - Adjusting the screen lighting Slide the cursor from left and right to decrease and increase, respectively, screen lighting. 2 - Calibrating the touchscreen The configurator touchscreen is already calibrated in the factory; you can howe-

ver calibrate your own touchscreen if you note a significant change in screen detection. To do this, carry out the following 5 steps:

Select each angle with the yellow poin-

ter, then select the circle at the middle of the screen. The calibration is complete. 29 / 30 VOKKERO GUARDIAN US - User Guide V3.0 3 - Locking Allows you to block access to the configurator using a PIN code. In Lock mode, only the Quick Config option is available. You can only access the other settings after validating the PIN code. Note: The PIN code consists of 1 to 6 digits Once the lock has been activated, the PIN code can be modified or deactivated (see screen below showing the options available in the Lock menu, once the lock has been activated). 3.3.4. Resetting the configurator functions In order to put the configurator back in factory mode (and thus cancel all the configuration changes made previously), do the following:

1. Unplug the configurator 2. Reconnect the configurator 3. When the configurator is switched on, on the first home screen, consisting of the VOKKERO logo: press the 2nd O of VOKKERO. 4. Then you can restore the default settings of the configurato 5. Confirm 6. The configurator parameters have been reset. DOCUMENT HISTORY Version V1.0.0 V2.0 V3.0 Contents Creation Product reference modifications GUARDIAN REF 30 / 30 QUICK START GUIDE FOR GUARDIAN REF CONFIGURATING THE VOKKERO GUARDIAN REF SYSTEM FOR VAR Place at least 4 GUaRDIaN ReF teRmINals oN the coNFIGURatoR. Be sURe that all teRmINals aRe PRoPeRly seateD IN the chaRGING Docks; stIll chaRGING leD wIll Be oRaNGe;

FUlly chaRGeD GReeN; Not seateD PRoPeRly wIll Be ReD. 1 4 laUNch a coNFIGURatIoN wIth the QUIck settINGs meNU !

2 3 coNNect wI maIN to the coNFIGURatoR wIth UsB caBle eNteR system meNU aND check that Encryption is FiXED KEy aND GroUp MoDE is activatED 5 choosE a FrEqUEncy US1 to US6 are adapted to the best results in sport arenas. Contact your local authorities to obtain special temporary licenses to use TL frequencies.

(6) UNPlUG maIN wI aND coNNect a secoND wI IF yoU waNt to aDD a bacKUp Wi &

valiDatE. UNPlUG UsB caBle Both sIDes wheN comPleteD MAIN WI and BACKUP WI can listen devices and send audio out at the same time to enable redondancy But audio feeds coming from the Video Room (VAR Referees) to the BACKUP WI have to be muted until used instead of the MAIN one (no audio IN on both WI at the same time) Product are now configured this way NOTE: taking care to always reconfigure your system Home or Away depending on the location of the game, you make sure that you never disturb or be disturbed by the opposing team if it is also equipped with GUARDIAN STAFF. Slot 1 : REF4 M1 PTT / Role M1 (Master device, to be used by 4th referee with PIO41 push-to-talk) => Gr0 Slot 2 : A.REF 1 / Role 2 (Line Referee) => Gr0 Slot 3 : A.REF 2 / Role 3 (Line Referee) => Gr0 Slot 4 : CENTRAL REF / Role 4 (Central referee) => Gr0 Slot 5 : 2nd REF4 M1 / Role M1 (Master Spare device, to be kept switched-

-off) => Gr0 Slot 6 : SPARE REF / Role 5 (Central and referee Spare device) => Gr0 Slot 7 : LISTENER / Role L (Device for VAR technician or League supervisor)

=> Gr0 IF YOU PLACE LESS THAN 4 GUARDIAN REF

=> configurator will ask what kind of spare products you want to configure Slot Wi : WI Main / Role 17 => Gr1

(Slot Wi : WI Backup / Role 17) => Gr2 Slot above 8 : Listener / Role L => Gr0 QUICK START GUIDE FOR GUARDIAN REF GAME TIME USE OF THE VOKKERO GUARDIAN REF SYSTEM THROUGH THE TERMINALS Remove the teRmINals FRom the coNFIGURatoR, PoweR yoUR teRmINal aND coNNect a heaDset to all To disconnect the headset, grasp the secure connector ring. WARNING, do not turn the connector or pull the cable!

aDjUst the volUme By swItchING the tRIGGeR kNoB UP & DowN. All buttons are locked on every devices except volume trigger (and central button for REF4) Line up the 2 red marks of the product and the connector 3 check that all GUaRDIaN ReF & +

wI aRe IN the NetwoRk aND IN commUNIcatIoN

(vIsIBle aNteNNa IcoN) chEcK MicrophonE statUs With hEaDsEts connEctED T Role REF4 - M1 and 2nd REF4 - M1 : microphone off. Change to On when pressing PTT Role A.REF1, A.REF2, CENTRAL REF, SPARE REF : microphone on Role LISTENER : microphone off 1 2 4 T FAQ - Troubleshooting I am unable to communicate with other devices. Make sure that all the devices are operating on the same channel. Make sure that one of the devices has the number Role M1 as its ID (REF4 - M1) and all devices have the antenna icon. Check the proper connexion of your headset. NOTE: at the Quick Settings configuration, NOTE: taking care to always reconfigure your GUARDIAN STAFF communications are One or several devices are unable to connect to a conference. system Home or Away depending on the encrypted by an AES128 key. Make sure that the configuration (with fixed key encryption) has been carried out on each of the devices so location of the game, you make sure that you No chance of being heard even if the opposing that you can take part in the conference, especially if you have added a device since the conference started. never disturb or be disturbed by the opposing team also has GUARDIAN STAFF and gets on team if it is also equipped with GUARDIAN STAFF. the same radio frequency. Communication is being jammed (audio cuts/drops). Another conference system must be operating in your ones vicinity. Change channels in order to avoid jamming. Make sure that you dont have two M1 Role switched ON at the same time (proceed again to complete configuration or swith OFF one of the two). I hear crackling. The microphone in one of the devices is probably damaged. Replace it. I can hear myself speaking there is an echo. Check that the microphones in the various devices have a minimum distance of 10 metres between them. TIPS !

MAKE ALWAYS SURE THAT YOU HAVE ONLY ONE MASTER DEVICE (M1 Role) ACTIVE IN THE AUDIO CONFERENCE

Labeling Infos VOKKERO GUARDIAN US VO8320A label VO8320B label:

VO8320C label:

VO8320D label:

VO8320E label:

VO8320F label:

VO8320G label:

VO8320H label:

VO8320I label:

VO8320J label:

2) adeunis WIRELESS PRODUCTS & SOLUTIONS authorize FCC ID: U3Z-ARF7822, IC:

FCC ID: U3Z-ARF7822, IC:

FCC ID: U3Z-ARF7822, IC:

FCC ID: U3Z-ARF7822, IC:

FCC ID: U3Z-ARF8320, IC:

FCC ID: U3Z-ARF8320, IC:

FCC ID: U3Z-ARF8320, IC:

FCC ID: U3Z-ARF8320, IC:

FCC ID: U3Z-ARF8320, IC:

FCC ID: U3Z-ARF8320, IC:

FCC ID: U3Z-ARF8320, IC:

FCC ID: U3Z-ARF8320, IC:

FCC ID: U3Z-ARF8320, IC:

FCC ID: U3Z-ARF8320, IC:

ADEUNIS Sige social : 283 rue Louis Nel Pare Technologique Pr Roux 38920 CROLLES 430 190 496 RCS GRENOBLE Authorization

(Power of attorney) We, ADEUNIS 283 rue Louis Nel Parc Technologique Pr Roux 38920 CROLLES - FRANCE VOGO 101, place Pierre Duhem, Immeuble Les Centuries IT 34000 Montpellier, France to apply for change in identification and multiple listing. This authorization is applicable for our products:

Crolles, January, 14th 2020 7016A-ARF7822, HVIN:

7016A-ARF7822, HVIN:

7016A-ARF7822, HVIN:

7016A-ARF7822, HVIN:

7016A-ARF8320, HVIN:

7016A-ARF8320, HVIN:

7016A-ARF8320, HVIN:

7016A-ARF8320, HVIN:

7016A-ARF8320, HVIN:

7016A-ARF8320, HVIN:

7016A-ARF8320, HVIN:

7016A-ARF8320, HVIN:

7016A-ARF8320, HVIN:

7016A-ARF8320, HVIN:

ARF7822AA, PMN: VOKKERO SQUADRA ARF7822BA, PMN: VOKKERO SQUADRA ARF7822CA, PMN: VOKKERO SQUADRA ARF7822DA, PMN: VOKKERO SQUADRA ARF8320A, PMN: VOKKERO GUARDIAN US ARF8320B, PMN: VOKKERO GUARDIAN US ARF8320C, PMN: VOKKERO GUARDIAN US ARF8320D, PMN: VOKKERO GUARDIAN US ARF8320E, PMN: VOKKERO GUARDIAN US ARF8320F, PMN: VOKKERO GUARDIAN US ARF8320G, PMN: VOKKERO GUARDIAN US ARF8320H, PMN: VOKKERO GUARDIAN US ARF8320I, PMN: VOKKERO GUARDIAN US ARF8320J, PMN: VOKKERO GUARDIAN US ADEUNIS

IC Multiple Listing/FCC Change in ID Request Letter Receiver Federal Communication Commission Equipment Authorization Devision, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 Certification and Engineering Bureau Industry Canada Spectrum Engineering Branch 3701 Carling Avenue, Building 94 Ottawa, Ontario K2H 8S2 Subject:

Multiple Listing / Change in ID Request Letter Date: January 15th, 2020 IC Certification Number: 7016A-ARF8320 FCC Certification Number: U3Z-ARF8320 Model Name/HVIN: ARF8320A, ARF8320B, ARF8320C, ARF8320D, ARF8320E, ARF8320F, ARF8320G, ARF8320H, ARF8320I, ARF8320J TO WHOM IT MAY CONCERN Pursuant to Paragraphs RSP-100 5.3 and CFR 2.933, VOGO hereby requests for change in identification / multiple listing. This change is for application with IC ID: 7016A-ARF8320 granted on 05/15/2018 and FCC ID: U3Z-

ARF8320 granted on 04/09/2018 The new IDs shall be:

FCC ID:

IC ID:

2AU6N-VO8320 and 25704-VO8320. There are no changes in design, circuitry or construction. Therefore test results of the original grant continue to be representative of and applicable to the equipment bearing the changed identification. Below, the correspondance table between old and new HVINs :

Old ARF8320A ARF8320B ARF8320C ARF8320D ARF8320E New VO8320A VO8320B VO8320C VO8320D VO8320E Old ARF8320F ARF8320G ARF8320H ARF8320I ARF8320J New VO8320F VO8320G VO8320H VO8320I VO8320J The following new exhibits will be uploaded:

External Photos Authorization of the original grantee ID label with label location information If you have any questions, please feel free to contact us at the address shown below Best Regards, Pascal Saguin Vogo 101, place Pierre Duhem, Immeuble Les Centuries II, 34000 Montpellier, France

+33 6 43 78 76 85 1

CONFIDENTIALITY REQUEST for Certification Service in USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 January 15th, 2020 TO WHOM IT MAY CONCERN Pursuant to Paragraphs 0.457 and 0.459 of the Commissions Rules (47 C.F.R.) and Section 552(b)(4) of the Freedom of Information Act, we request confidentiality for the following products:

FCC ID Model name 2AU6N-VO8320 VO8320A, VO8320B, VO8320C, VO8320D, VO8320E, VO8320F, VO8320G, VO8320H, VO8320!, VO8320J For the products stated above, we request permanent confidentiality for exhibits which contain Operational Description, Block Diagram, Schematics, Parts Lists or Tune Up Information. The above exhibits contain our trade secrets and proprietary information that could be of benefit to our competitors. If you have any questions, please feel free to contact me at the address shown below. Sincerely, Name: SAGUIN Pascal Company: VOGO Address: 01, place Pierre Duhem, Immeuble Les Centuries II, 34000 Montpellier, France Phone : +33 6 43 78 76 85 Email: Saguin@vogo.fr