OWNERS MANUAL Portable Bluetooth Speaker Please read this manual carefully before operating your set and retain it for future reference. MODELS PK3 / PK3B / PK3-N/PK3L www.lg.com Copyright 2018 LG Electronics Inc. All Rights Reserved 1 G e t t i n g S t a r t e d 2 Getting Started Safety Information CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER (OR BACK) NO USER-SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. symbol within an equilateral triangle is intended to alert the user to the presence of uninsulated dangerous voltage within the products magnitude to constitute a risk of electric shock to persons. The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the product. WARNING: TO PREVENT FIRE OR ELECTRIC SHOCK HAZARD, DO NOT EXPOSE THIS PRODUCT TO RAIN OR MOISTURE. AVIS: pour rduire le risque dincendie ou de choc lectrique, ne pas exposer cet appareil sous la pluie et lhumidit. CAUTION: The apparatus should not be exposed to with liquids, such as vases, should be placed on the apparatus. WARNING: Do not install this equipment in a CAUTION: Do not use high voltage products around this product. (ex. Electrical swatter) This product may malfunction due to electrical shock. CAUTION:
c andles, should be placed on the apparatus. AVIS: il convient de ne pas placer sur l'appareil de sources de flammes nues, telles que des bougies allumes CAUTION: Do not block any ventilation openings. Install in accordance with the manufacturers instructions. Slots and openings in the cabinet are provided for ventilation and to ensure reliable operation of the product and to protect it from over heating. The openings shall be never be blocked by placing the product on a bed, sofa, rug or other similar surface. This product shall not be placed in a built-
in installation such as a bookcase or rack unless proper ventilation is provided or the manufacturers instruction has been adhe il convient que l'aration ne soit pas gne par l'obstruction des ouvertures d'aration par des objets tels que journaux, nappes, rideaux, etc. red to. minimum distances 10cm around the apparatus for sufficient ventilation;
distance minimale 10cm autour de l'appareil pour une aration suffisante;
attention should be drawn to the environmental aspects of battery disposal;
il convient d'attirer l'attention sur les problmes d'environnement dus la mise au dchet des piles;
the use of apparatus in moderate climates. si l'appareil est destin tre utilis sous un climat tempr et batteries (battery pack or batteries installed) shall not be exposed to excessive heat such as sunshine, fire or the like. les batteries (bloc de batteries ou batteries installes) ne doivent pas tre exposes une chaleur excessive telle que celle du soleil, d'un feu ou d'origine similaire. Caution Marking and rating plate was located at bottom enclosure of the apparatus. Les marquages sont inscrits en bas de l'appareil. Les prcautions d'emploi sont inscrites en bas de l'appareil. ATTENTION Danger d'explosion si la pile n'est pas remplace correctement. Ne remplacer que par le mme type ou un type quivalent. Getting Started 3 NOTICE: For safety marking information including to the main label on the bottom or the other surface of the product. CAUTION when using this product in environments of low humidity It may cause static electricity in environments of low humidity. It is recommended to use this product after touching any metal object which conducts electricity. 1 G e t t i n g S t a r t e d Important Safety Instructions 1. Read these Instructions. 2. Keep these Instructions. 3. Heed all Warnings. 4. Follow all instructions. 5. Do not use this apparatus near water. 6. Clean only with a dry cloth. 7. Do not block any of the ventilation openings. Install in accordance with the manufacturers instructions. 8. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat. 9. Do not defeat the safety purpose of the polarized or grounding - type plug. A polarized plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wide blade or the third prong are provided for your safety. When the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet. 10. Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point where they exit from the apparatus. 11. Only use attachments/accessories specified by the manufacturer. 12. Use only with a cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the apparatus. When a cart is used, use caution when moving the cart/apparatus combination to avoid injury from tip-over. 13. Unplug this apparatus during lightning storms or when unused for long periods of time. 14. Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped. 4 Getting Started 1 G e t t i n g S t a r t e d FCC Statement:
This device complies with Part 15 of the FCC Rules. 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. 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 instructions, may cause harmful interference to radio communications. 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 measure
-- 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 Warning: Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator and your body. 5 3 Troubleshooting 23 Troubleshooting 4 Appendix 24 24 Handling the Unit 25 Specifications Trademarks and Licenses Table of Contents 1 Getting Started 2 6 6 7 8 Safety Information Unique features Introduction Front Rear Charging the speaker Charging with the AC adapter Checking the charging status Checking Battery status Basic Operations Using power button Bluetooth Connection Bluetooth LED status Simple Operation Guide 2 Operating 9 9 9 10 11 11 11 11 12 13 Handsfree Function 14 15 15 15 16 17 Using BLUETOOTH technology 17 Voice Command Equalizer Mode Equalizer LED status Setting Equalizer mode Listening to Music from Your External Device Listening to music stored on the BLUETOOTH devices 19 Multi phone pairing 20 Dual Play Connection (Optional) 22 Other Operation 22 22 Resetting Notice for Auto Power Off Table of Contents1234 6 Unique features Introduction Auto power down This unit supports to turn off by itself for saving energy consumption. (Page 24) Portable In Listen to music from your portable device.
(Smart phone, Notebook, etc..) BLUETOOTH Listens to music stored on your Bluetooth device. Dual Play (Optional) You can enjoy the sound in stereo by using two speakers. For enjoying Dual play, you need to purchase another speaker. Symbol used in this manual
, Note Indicates special notes and operating features.
> Caution Indicates cautions for preventing possible damages from abuse.
> Caution Water-proof (IPX7) This speaker is water-proof according to IPX7. IPX7 is a Water-proof up to 1 meter for 30 minutes. Speaker is water-proof wireless speaker but it can be damaged. Avoid the cases below. y Do not use unit under water or other liquid. y When you use unit, close the port cover securely. y When battery is charging, do not expose the unit to water. y When exposed to water, wipe off it with a soft dry cloth. y Ports are not water-proof. When you want a water-proof effect, close the port cover securely as follows. Getting StartedGetting Started1 7 Front a b c d e f g h i j k l Enhanced Bass a Battery LED b Power LED c Bluetooth LED d ENHANCED BASS LED e Microphone f 1 g j Turns On / Off : Press it.
- Adds a Bluetooth device for multi phone pairing. (Press and hold j)
- Changes to Bluetooth mode in portable mode.
(Press j)
* When you connect the portable cable, the function is changed to portable mode. h P : Turn down the volume. i O : Turn up the volume. j N k .
- Plays, pauses or skip playback on the Bluetooth mode. (Page12)
- Receives a call on the Bluetooth device.
(Page 13)
- Mutes the sound on the portable mode. Use Voice Command of your smart device.
(Page 14) l ENHANCED BASS Changes equalizer mode. (Page 15) Getting StartedGetting Started1 8 Rear a f b c d e a Port cover b USB port for charging c PORT.IN Listens to music from your portable device. d RESET button e 3 Connects two speakers for dual play.
(Page 22-23) f Dual Play LED Getting StartedGetting Started1 9 Checking the charging status When speaker's battery is charging, you can check the charging status by Battery LED. LED Description Green Green Off Off Battery is fully charged. Battery is charging. Red Red
, Note y If you listen to the music while charging, it will take longer to charge. y When the speaker is not charging by overheating, Battery LED turn on red and amber alternately. And charging is stopped. y When the speakers battery is fully charged, the Battery LED turn on green for 15 seconds and then off. Charging the speaker Charging with the AC adapter This speaker uses built-in battery. Before using it, charge the battery by connecting the AC Adapter. 1. Connect the supplied USB cable to the AC adapter. 2. Connect the USB cable to USB port of the speaker. 3. Plug the AC power cord into an AC outlet.
(Not supplied)
, Note Operating time is approx. 15 hours. It is based on what fully charged the battery, continuous playback using 50 % volume level and turning off equalizer function. It may vary depending on the battery status and operational conditions.
> Caution AC adapter is not supplied. It is recommended that you use the 5 V AC adapter approved by LG Electronics Inc. (more than 1.8 A) with this speaker because of danger of explosion. If you do not use the recommended adapter, charging is unavailable or charging time may differ. OperatingOperating2 10 Checking Battery status If the power turned on, you can check the charging status by pressing the 1 button for 2 seconds. Then Battery LED light will change depending on battery charging status. LED Description Status Green Green Green Amber Amber Amber Red Red Red Battery LED turns on green. Battery LED turns on amber. Battery LED continuously blinks in red with the sound. 70 %
10 %
70 %
10 %
10 %
70 %
10 %
10 %
10 %
, Note y The Battery LED turn on for 3 seconds, after the 1 button press for 2 seconds. y Checking Battery status is not checked when the speaker is charging. y If the speaker is connected your smartphone, you can check the battery status by the smartphone. It may vary from actual battery capacity. OperatingOperating2 Basic Operations Using power button 11 Bluetooth LED status Check the Bluetooth LED blinks before connecting Bluetooth device. LED Status Description Bluetooth LED blinks with the sound. Searching for Bluetooth device. Bluetooth LED turns on with the sound. Bluetooth device is connected.
, Note y In Portable mode, Bluetooth LED turns off. y Once pairing is performed, it does not need to be done again even if you turn off this unit. Power On / Off Press the 1 button. Bluetooth Connection LG-PK3(XX) Play the desired music on the Bluetooth device. After pairing, you can control playback using the buttons on the unit. (Page 12, 17-18) OperatingOperating2 12 Simple Operation Guide Function How to Status Power On Power Off Bluetooth pairing Press the 1 button. Power LED turns on with the sound. Press the 1 button. When Bluetooth LED blinks, select LG-PK3 (XX) from device list on your Bluetooth device. Power LED turns off with the sound. Bluetooth LED turns on with the sound. Multi phone pairing Press and hold j for 2 seconds to add another Bluetooth device. Volume control Press P or O. Play / Pause Forward skip Backward skip Handsfree Dual play (optional) Press N. Press N twice. Press N three times. Press N. Press and hold the 3 button for 2 seconds During the search for another device, the Bluetooth LED blinks. After pairing, Bluetooth LED stays in white with the sound. When this unit reaches minimum volume or maximum volume, you can hear beep sound.
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-
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Receive and disconnect a call. Dual Play LED turns on with the sound. Press and hold j for 7 seconds. Bluetooth Initialization
, Note y In Dual Play mode, the multi phone pairing connection is not supported. (Page 22-23) y You can adjust playback or volume by using your Bluetooth device. Power and Bluetooth LED blinks 4 times. OperatingOperating2 Handsfree Function You can receive incoming call on your Bluetooth device to this unit. Connect the unit to a Bluetooth device. Function How to Receive a call. End the call. Reject a call. Press N. Press N. Press and hold N for 2 seconds Toggle between speaker and your phone during a call. Press and hold N for 2 seconds 13
, Note y Only smartphone is available to use this function. y To adjust the call volume, press P, Obuttons on the unit. y In Dual Play mode, you can receive a call on only main speaker due to audio howling.
(Page 22-23) y When an incoming call, it might ring the built-
in ringtone depending on some of Bluetooth device. (ex. iOS devices) Built in ringtone is not available to adjust. y In multi phone pairing mode, you can receive only one of the connected devices call on speaker. (page 19) y If connect the call between multi paired Bluetooth device, hands free is working incorrectly. (page 19) y If you change portable mode on Bluetooth connection status, you can use this function. y To use this mode, some of Bluetooth device needs to be changed to speaker mode on call mode. (ex. iOS devices) y If you receive a call by using talk button on your phone, it will be connected a call to your phone. (Only iOS devices) OperatingOperating2 14 Voice Command You can speak to operate the Voice Command of your smartphone through speakers microphone by using the Google app or the Siri. 1. Connect the speaker to smart device through Bluetooth. 2. Press the . button to active Voice Command of your smart device. 3. Activate Voice Command app as follow.
- Android O/S : Select the Google app.
- iOS O/S : Siri activates automatically. 4. Make a request to Google app or Siri through microphone of speaker.
, Note y When Voice Command time limit exceeded on smart devices, this function automatically cancel. y When you cancel Voice command mode, press the . button. y For more information, refer to Google app or Siri. y Speaking at near microphone will increase the success rate. OperatingOperating2 Equalizer Mode Setting Equalizer mode 15 This system has a number of pre-set equalizer mode. You can select a desired Equalizer mode by using Enhanced Bass button. Function Standard Description You can enjoy optimized sound. Enhanced Bass Reinforces the bass and powerful sound.
, Note y When you turn the speaker back on, the last used option will be on. y When you select Standard or Enhanced Bass equalizer mode, you can enjoy premium sound with MERIDIAN technology. Equalizer LED status On /
Off Function Standard Enhanced Bass LED Enhanced Bass Enhanced Bass OperatingOperating2 16 Listening to Music from Your External Device The unit can be used to listen to the music from many types of external device.
(Not supplied) 1. Connect the external device to the PORT.IN connector of the unit. 2. Turn the power on by pressing 1 button. 3. Turn the external device on and start playing.
, Note y When you connect the portable cable, the function is changed to portable mode automatically. y In Portable mode, speaker limits Bluetooth connection to prevent unintended Bluetooth connection. y When press the j button during use this mode, switch to Bluetooth mode. y When you use Dual Play mode, the portable mode is not supported. OperatingOperating2 Using BLUETOOTH technology About BLUETOOTH Bluetooth is wireless communication technology for short range connection. The sound may be interrupted when the connection interfered by the other electronic wave or you connect the Bluetooth in the other rooms. Connecting individual devices under Bluetooth wireless technology does not incur any charges. A mobile phone with Bluetooth wireless technology can be operated via the Cascade if the connection was made via Bluetooth wireless technology. y Available Devices : Smart phone, Notebook, etc. y Version : 4.2 y Codec : SBC, AAC, AptX, BLUETOOTH Profiles In order to use Bluetooth wireless technology, devices must be able to interpret certain profiles. This unit is compatible with following profile. A2DP (Advanced Audio Distribution Profile) HFP (Handsfree Profile) 17 Listening to music stored on the BLUETOOTH devices Pairing your unit and BLUETOOTH device Before you start the pairing procedure, make sure the Bluetooth feature is turned on in to your Bluetooth device. Refer to your Bluetooth devices user guide. Once a pairing operation is performed, it does not need to be performed again. 1. Turn on the unit then Bluetooth LED blinks with the sound. 2. Operate the Bluetooth device and perform the pairing operation. When searching for this unit with the Bluetooth device, a list of the devices found may appear in the Bluetooth device display depending on the type of Bluetooth device. Your unit appears as LG-PK3 (xx). 3. Select LG-PK3 (xx).
, Note y XX means the last two digits of Bluetooth address. For example, if your unit has a Bluetooth address such as 9C:02:98:4A:F7:08, you will see LG-PK3
(08) on your Bluetooth device. y Depending on the Bluetooth device type, some device have a different pairing way. Enter the PIN code (0000) as needed. 4. When this unit is successfully connected with your Bluetooth device, Bluetooth LED will turn on with the sound. 5. Listen to music. To play a music stored on your Bluetooth device, refer to your Bluetooth devices user guide. OperatingOperating2 Controls connected Bluetooth device You can control connected Bluetooth device from the unit; play, pause, skip.
, Note y Only Android OS and iOS is available to use this function. y This function may not be supported depending on the Bluetooth device, or operated differently. 18
, Note y When using Bluetooth technology, you have to make a connection between the unit and the Bluetooth device as close as possible and keep the distance. However you may experience issues in the cases below :
- There is an obstacle between the unit and the Bluetooth device.
- There is a device using same frequency with Bluetooth technology such as a medical equipment, a microwave or a wireless LAN device. y If Bluetooth connection does not work well, go to step 1 of Pairing your unit and BLUETOOTH device and try again. y The sound may be interrupted when the connection interfered by the other electronic wave. y Depending on the type of the device, you may not be able to use the Bluetooth function. y You can enjoy Bluetooth function using Smart phone, Notebook, etc.. y The more distance between the unit and the Bluetooth device, the lower the sound quality becomes. y Bluetooth connection will be disconnected when the unit is turned off or the Bluetooth device gets too far from the unit. y When Bluetooth connection is disconnected, connect the Bluetooth device to the unit again. y Bluetooth connection will be maintained even if you change the Bluetooth function to the others. y When you connect Bluetooth device (iOS device etc.) to this unit or operate the device, the volume level can be synchronized with each other. y When the unit is not connected, Bluetooth LED will blink. OperatingOperating2 19
, Note y The multi phone pairing connection is only supported on Android devices. (Multi phone pairing connection may not be supported depending on the connected device specifications.) y Removable/detachable Bluetooth device (Ex
:Dongle etc..) doesn't support multi phone pairing. y Even if this unit connected up to 2 Bluetooth devices, you can play and control music by using only one of the connected devices. y After multi-pairing connection, it takes a little time for the music to be played depending on the Bluetooth devices. y In case of multi phone pairing, 2 Bluetooth device are not supported automatically connection. Only one Bluetooth device will be automatically connected speaker. The other device should be connected manually. y If you get out of Bluetooth effective distance without disconnecting Bluetooth, it takes a few minutes to connect other Bluetooth devices. But after power off and on, you can connect other Bluetooth devices without waiting. y If you try to pair a new Bluetooth device when it is connected 2 Bluetooth devices, this speaker automatically disconnect to all Bluetooth devices. Multi phone pairing The unit can be connected to 2 Bluetooth devices at the same time. Pairing with Two Devices 1. Connect the unit to a Bluetooth device. 2. When the Bluetooth device and unit are connected, press and hold j button for 2 seconds. Then Bluetooth LED blinks with the sound. The unit is changed to multi phone pairing mode. 3. Select "LG-PK3 (XX)" from device list on another Bluetooth device. Then the speaker is connection with 2 Bluetooth devices. 4. When connection of 2 Bluetooth devices are successful, Bluetooth LED will turn on.
, Note y When you use Dual Play mode, the multi phone pairing connection is not supported. Press and hold the 3 button for 2 seconds to cancel Dual play mode. y You can connect this unit with up to 2 Bluetooth devices simultaneously same method as above description. y When speaker is ready to multi phone pairing mode, you need to connect other Bluetooth devices and speaker within a few minutes
(Approx. 1 minute). Otherwise multi phone pairing mode will be canceled. y In case of multi-pairing, only one activated Bluetooth device can use voice command. y When multi phone pairing connection is completed, some of mobile phones (ex. AptX HD supported devices) play music after a brief pause. OperatingOperating2 2. If two speakers are connected, blinking Dual Play LEDs will stay white with beep sound.
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speaker : Main speaker is to set L (left) channel and turns on Dual Play LED and Bluetooth LED. speaker : Other speaker is set to R (Right) channel and turns on Dual Play LED.
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, Note y It takes up to 1minute to connect to dual play. y Using Dual play is limited to only these units and is unavailable on other Portable Bluetooth Speaker. y If you are not connected to Bluetooth device, main speaker's Bluetooth LED blinks. 3. Play the desired music on the Bluetooth device. 20 Dual Play Connection
(Optional) You can enjoy the sound in stereo by using two speakers. For enjoying Dual play, you need to purchase another speaker. 1. Press and hold the each speakers 3 button for 2 seconds. Then the speakers are ready to Dual play mode. 2 seconds
- Beep sound is heard and Dual Play LED will blink white fast. OperatingOperating2 , Note y When you enjoy Dual Play, Multi phone pairing is not supported.
- Main speaker (
) connects only one Bluetooth device. y In Dual Play mode, you can connect only the
) with the Bluetooth device. main speaker(
y If you turn the power off and then on again, two speakers need to be reconnection for using dual play mode. y If the units fail to connect Dual play, go to step 1 and try again. y When Dual Play connection is on processing, you cannot search the units on other Bluetooth devices. y When you disconnect Dual Play connection, press and hold the 3 buttons for 2 seconds of one of the two speakers again. y When you enjoy Dual Play, you can adjust the Volume, Playback or Equalizer of both main (
and other (
) speakers at the same time.
) y When you connect Dual play connection while using portable mode, this speaker automatically change to Bluetooth mode. 21 y In Dual Play mode, you can receive a call on only main speaker due to audio howling. y If you connect Portable cable in Dual Play mode, it will cancel Dual play mode and then change Portable mode. y To change the Bluetooth device in Dual Play mode, press and hold j for 2 seconds to disconnect current Bluetooth device and connect the desired Bluetooth device. y When you connect Bluetooth device (iOS device etc.) to this unit or operate the device, the volume level can be synchronized with each other. y In Dual Play mode, make the distance between the speakers as close as possible each other. y Depending on network environment, the Dual Play may not work well. y When enters Dual play mode, some of mobile phones (ex. AptX HD supported devices) play music after a brief pause. y In Dual Play mode, you use voice command on only main speaker. OperatingOperating2 22 Other Operation Resetting In case that the unit freezes due to malfunction, press the RESET button using an object like a thin pin. Then speaker turns off. Press 1 button to try turning on speaker again. Notice for Auto Power Off When the unit is in Bluetooth mode without music playback for 15 minutes or in portable input mode without button operation for 6 hours, this unit is turned off automatically. OperatingOperating2 23 Troubleshooting Problem No Power. Cause & Correction y The battery is discharged. Recharge the battery. y Connect the unit to the power supply with the AC adapter. No sound or sound distortion. Bluetooth pairing does not work well. y The unit or your smart devices volume is set to minimum. Check and adjust the volume of the unit or Bluetooth devices volume. y When you use an external device at high volume, the sound quality may be deteriorated. Lower the volume of the devices. y If you use the unit for purposes other than listening to music, the sound quality may be lowered or the unit may not work properly. y Switch Bluetooth off and on again on your Bluetooth device, then try pairing again. y Be sure your Bluetooth device is on. y Remove the obstacle in the path of the Bluetooth device and the unit. y Depending on the type of the Bluetooth device or surrounding environment, your device may not be paired with the unit. y If the battery was fully discharged, the stored Bluetooth information can be deleted. Previous setting may not be saved when the units power is shut off. The unit does not operate normally. y In case of malfunction, please use the unit in proper place where the temperature or humidity is not so high or low. y In case of overload, power and Bluetooth LEDs blink white. Please turn the power off and then on again. Above solutions do not work. y Press the RESET button on speaker using an object like a thin pin. (Page 24) TroubleshootingTroubleshooting3 24 Trademarks and Licenses The Bluetooth word mark and logos are registered trademarks owned by the Bluetooth SIG, Inc. and any use of such marks by LG Electronics is under license. Other trademarks and trade names are those of their respective owners. Handling the Unit When shipping the unit Please save the original shipping carton and packing materials. If you need to ship the unit, for maximum protection, re-pack the unit as it was originally packed at the factory. Keeping the exterior surfaces clean y Do not use volatile liquids such as insecticide spray near the unit. y Wiping with strong pressure may damage the surface. y Do not leave rubber or plastic products in contact with the unit for a long period of time. Cleaning the unit To clean the player, use a soft, dry cloth. If the surfaces are extremely dirty, use a soft cloth lightly moistened with a mild detergent solution. Do not use strong solvents such as alcohol, benzine, or thinner, as these might damage the surface of the unit. AppendixAppendix4 Specifications Appendix 25 General Power requirements 8W 5 V 0 1.8 A (AC adapter) Built-in rechargeable battery Refer to the main label. Power consumption Dimensions (W x H x D) Approx. 182 mm X 82 mm X 82 mm Operating temperature 5 C to 35 C Operating humidity Water-proof 5 % to 60 %
IPX7 Inputs PORT. IN Battery Battery capacity Operating time Charging time 0.5 Vrms (3.5 mm stereo jack) 3.7 Vdc, 5200mAh (Typ) 3.7 Vdc, 5200 mAh (Min) Approx. 12 hours. Less than 4 hours (with AC Adapter). Operation Frequency Bluetooth: 2402-2480MHz, 79 channels for Classic Max. RF output power: Bluetooth: 0.47dBm Hardware Version: V0.4 Software Version: V0.2.03 4 A p p e n d i x Bluetooth can be used in Europe without restriction. Hereby, LG Electronics Inc., declares that this PORTABLE BLUETOOTH SPEAKER / PK3, PK3B, PK3-N, PK3L is In compliance with the essential Requirements and other relevant provisions of RE Directive 2014/53/EU.