U sers s Man nual DS SG Global l Inc. DSG-121-VT Contents REVISIONHISTORY.....................................................................................................................................................3 1 FOREWORD......................................................................................................................................................4 1.1 COPYRIGHTNOTICE.....................................................................................................................................................4 1.2 NOTES......................................................................................................................................................................4 1.3 STATEMENT...............................................................................................................................................................4 1.4 DISCLAIMER..............................................................................................................................................................5 1.5 LIMITATIONOFLIABILITY/NONWARRANTY......................................................................................................................5 1.6 SAFETYINSTRUCTIONS.................................................................................................................................................5 1.7 PRECAUTIONS............................................................................................................................................................6 1.8 SAFETYINSTRUCTIONSFORPOWERCABLESANDACCESSORIES............................................................................................7 OVERVIEW.......................................................................................................................................................8 2.1 INTRODUCTION..........................................................................................................................................................8 DSG121VTHARDWAREINSTRUCTIONS...........................................................................................................9 2 3 3.1 PRODUCTAPPEARANCE..............................................................................................................................................9 3.2 SPECIFICATIONS........................................................................................................................................................10 3.3 INTERFACEINSTRUCTIONS..........................................................................................................................................11 FrontView......................................................................................................................................................11 SideView........................................................................................................................................................11 3.4 DIMENSION.............................................................................................................................................................11 3.5 BUTTONS................................................................................................................................................................11 3.6 INTERFACEDESCRIPTION............................................................................................................................................12 InternalMICinInterface................................................................................................................................12 USBOTG(microUSBtype).............................................................................................................................12 DEBUGINTERFACE.........................................................................................................................................12 Wireless(WIFIandBT)...................................................................................................................................13 InternalAudio................................................................................................................................................13 GasGauge......................................................................................................................................................13 FrontCamera.................................................................................................................................................13 RTC.................................................................................................................................................................13 Power&SignalInterface..................................................................................................................................14 3.3.1 3.3.2 3.6.1 3.6.2 3.6.3 3.6.4 3.6.5 3.6.6 3.6.7 3.6.8 3.6.9 4 INSTRUCTIONS...............................................................................................................................................15 4.1 BRIEFINTRODUCTION................................................................................................................................................15 5.TIPS......................................................................................................................................................................16 2 / 19 DSG-121-VT Revision History No. Version Description 1 First release Revise 2 Update mounted description 3 V1.0 V1.1 V1.2 Date 2018/01/20 2019/04/21 2019/06/13 3 / 19 DSG-121-VT 1 Foreword 1.1 Copyright Notice While all information contained herein have been carefully checked to assure its accuracy in technical details and printing, DSG assumes no responsibility resulting from any error or features of this manual, or from improper uses of this manual or the software. Please contact our technical department for relevant operation solutions if there is any problem that cannot be solved according to this manual. DSG reserves all rights of this manual, including the right to change the content, form, product features, and specifications contained herein at any time without prior notice. Please contact DSG for further information. The trademarks and registered trademarks in this manual are properties of their respective owners. No part of this manual may be copied, reproduced, translated or sold. No changes or other purposes are permitted without the prior written consent of DSG. DSG reserves the right of all publicly-released copies of this manual. 1.2 Notes Applicable notes are listed in the following table:
Sign Notice Type Notice Caution Description Important information and regulations Caution for latent damage to system or harm to personnel 1.3 Statement It is recommended to read and comply with this manual before operating VT-Computer which provides important guidance and helps decreasing the danger 4 / 19 DSG-121-VT of injury, electric shock, fire, or any damage to the device. 1.4 Disclaimer DSG assumes no legal liability of accidents resulting from failure of conforming to the safety instructions. 1.5 Limitation of Liability/Non-warranty For direct or indirect damage to this device or other devices of DSG caused by failure of conforming to this manual or the safety instructions on device label, DSG assumes neither warranty nor legal liability even if the device is still under warranty. 1.6 Safety Instructions Keep and comply with all operation instructions, warnings, and information. Pay attention to warnings on this device. Read the following precautions so as to decrease the danger of injury, electric shock, fire, or any damage to the device. 5 / 19 DSG-121-VT 1.7 Precautions Pay attention to the product labels/safety instructions printed on silk screens. Do not try repairing this product unless declared in this manual. Keep away from heat source, such as heater, heat dissipater, or engine casing. Do not insert other items into the slot (if any) of this device. Keep the ventilation slot ventilated for cooling. System fault may arise if other items are inserted into this device. Installation: ensure correct installation according to instructions from the manufacturer with recommended installation tools. Ensure ventilation and smoothness according to relevant ventilation standard. 6 / 19 DSG-121-VT 1.8 Safety Instructions for Power Cables and Accessories Proper power source only Start only with power source that satisfies voltage label and the voltage necessary according to this manual. Please contact technical support personnel of DSG for any uncertainty about the requirements of necessary power source. Use tested power source This product still contains a button lithium battery as a real-time clock after its external power source is removed and therefore should not be short-circuited during transportation or placed under high temperature. Place cables properly:
Do not place cables at any place with extrusion danger. Cleaning Instructions Please power off before cleaning the device. Do not use spray detergent. Clean with a damp cloth. Do not try cleaning exposed electronic components unless with a dust collector. Support for special fault: Power off and contact technical support personnel of DSG in case of the following faults:
The device is damaged. The temperature is excessively high. Fault is still not solved after the operation according to the manual. 7 / 19 DSG-121-VT 2 Overview 2.1 Introduction Thank you for choosing DSG. It is our commitment to provide our valued customers with the embedded devices equipped with the state-of-the-art technology and the best product services. Computer enables the interaction between operators/users and applications, connects industrial control products such as wireless, transducer, battery inside, storage, etc. Computer adopts a display for displaying and input units such as touch screen, keyboard, audio, kind of sensors etc. for writing working parameters or inputting operation commands. As a digital device for realizing information interaction between human and machine, Computer is composed of hardware and software. Based on its ample function interfaces and powerful user operational interface, it is very suitable for control units such as medical device, intelligent transportation, industrial field, etc. DSGsEmbedded Computerproducts are based on the most advanced ARM and Rockchip processors and have low-power consumption and high integration. The products are designed for applications such as industrials, medicals, and transportations etc. 8 / 19 DS SG-121
-VT 3 D DSG-1 21-VT THard dware Instru uctionss 3.1 P Product Appear rance FrontVi iew Back Vi iew 9 / 1 19 DSG-121-VT 3.2 Specifications CPU Memory Display Supported format Interfaces Software Power Mechanical Environmen t Condition Processor RK-3288 , ARM Cortex-A17, Quad Core CPU,1.6GHz RAM Flash LCD Resolution Display Colors Brightness View Angle Touch Screen Audio 2GB DDR3 16GB EMMC Flash 12.1" TFT LCD 1024*768 24bit Color 262k/16.2M 600cd/m2(Auto brightness by Light sensor) 85U/85D, 85L/85R Cap-touch, multi-point MP3, 3GPP, WAV Video Picture USB DEBUG Wireless Sensor RTC NFC Camera OS Applications Input Battery Consumption Dimensions Weight Temperature Humidity Vibration MP4, 3GPP BMP, GIF, JPEG, PNG 1X TYPE C USB2.0 OTG 1X 1x4x2.0mm debug interface with TTL level 1xwifi 802.11a/b/g/n/ac, 1xBluetooth4.2, with inner antenna On Board 4G/LTE module, with internal antenna. Light sensor, 3-axis Accelerometer, Gyroscope Supported Supported 1x5M Front Camera(Auto Focus)d Android 6.0.1 Provide SDK, support google tool 10-75V DC power supply 7.4V, 5000mAh 12W 238x323x36mm 2.1Kg(Panel) Charge: 0 ~ +40, Discharge: -20 ~ +60, Storage: -30 ~ +70 10-85%RH (Non-Condensation), operating and storage 2G, 9-26Hz (10 times in X,Y,Z directions) 10 / 19 DS erface I SG-121 nstruct
-VT tions 3.3 Inte 3.3.1 w FrontView F Ligh ht-Sensor 5MpixsCa mera Micr rophone1 r-L Speake SideView S w Speaker-R R Microphone e2 3.3.2 C Power In DC pe-C USB Typ ce bug Interfac Deb mension 3.4 Dim n W Whole devi ice Size: 2 238x323x3 36mm 3.5 But ttons P ower/Slee W When you a ep/Wake b are not usi button ing Comp puter, you can lock iit to turn o off the disp play and 11 / 1 19 DSG-121-VT save the battery. Lock computer: Press the Power/Sleep/Wake button. Unlock computer: Press the Power/Sleep/Wake button, then drag the slider. Turn computer off: Press and hold the Power/Sleep/Wake button greater than 6 seconds. Turn computer on: Press and hold the Power/Sleep/Wake button until logo appears. Never apply excessive pressure to a button, because this may cause damage that is not covered under the warranty. 3.6 Interface Description 3.6.1 InternalMICinInterface Table with two microphones integration inside. Them work with together to make low noise sounder. 3.6.2 USBOTG(microUSBtype) It is a standardTYPE-C USB port, you can connect to PC as USB client to manage the android device and connect a USB device using USB OTG to HOST adapter cable. 3.6.3 DEBUGINTERFACE There with a TTL level UART debug interface. It can be connected with a 1x4x2.0mm pin header. PIN Name 1 2 3 4 3V3 RXD TXD GND Type Description Power supply for debug tool Output Connect with cpu UART_RX Input Output Connect with cpu UART_TX Power ground POWER GND 12 / 19 DSG-121-VT SW3/RST: Reset button for reset mcu RT1050 and RK3288;
SW5/RECOVERY: Recovery button for RK3288 recovery mode, when press this key and power on, RK3288 work with recovery mode. SW4/FAC: Factory button . Press FAC button and power on, MCU RT1050 and RK3288 recovery factory data. 3.6.4 Wireless(WIFIandBT) The computer supports 802.11 ac WIFI and BT4.2. With a good spec internal antenna, both WIFI and BT can achieve better performance. 3.6.5 InternalAudio The computer has an internal omni-directional microphone and a1.5-watt speaker. 3.6.6 GasGauge A gas gauge is used to monitor the capacity of the li-polymer battery so we can figure out the status of it precisely and immediately. 3.6.7 FrontCamera 3.6.8 The computer can take beautiful photo and record the high-resolution video. RTC The computer has internal RTC so the system time can keep a long time if we 13 / 19 SG-121 DS turn it on.
-VT didnt 3.6.9 P Power&Si ignalInter rface here with a M14 Int Th commu unication. nterface de Th he M14 In efined as b below:
terface co ontain DC Power IN N, Charger control an nd RS232 1 2 3 4 5 for 6 7 C
(hig 8 2) GND (RS232
(12-75V DC) VBat Power
) N/A TXD (RS232 2) ed to control 12 V DC (us h) current touch RXD (RS2 232) ntrol (OpenDr Charging con e) no chargi gh impedance PGND (Batte ery GND) charging tog gether with Pi in 7
. When close ed rain to GND) ing. 14 / 1 19 DSG-121-VT 4 Instructions 4.1 Brief Introduction DSG-121-VT has been pre-loaded with Android image, so that the system can run MFG toolsto updatethe system image, please reference to SW-UM. DSG-121-VT has been mounted on the golf vehicle with a VESA through the back hole; supplied by golf vehicle battery. VESA, BACK HOLE 15 / 19 DSG-121-VT 5. Tips Waste Disposal It is recommended to disassemble the device before abandoning it in conformity with local regulations. Please ensure that the abandoned batteries are disposed according to local regulations on waste disposal. Do not throw batteries into fire (explosive) or put in common waste canister. Products or product packages with the sign of explosive should not be disposed like household waste but delivered to specialized electricalelectronic waste recycling/disposal center. Proper disposal of this sort of waste helps avoiding harm and adverse effect upon surroundings and peoples health. Please contact local organizations or recycling/disposal center for more recycling/disposal methods of related products. Comply with the following safety tips:
Do not use in combustible and explosive environment Keep away from combustible and explosive environment for fear of danger. Keep away from all energized circuits. Operators should not remove enclosure from the device. Only the group or person with factory certification is permitted to open the enclosure to adjust and replace the structure and components of the device. Do not change components unless the power cord is removed. In some cases, the device may still have residual voltage even if the power cord is removed. Therefore, it is a must to remove and fully discharge the device before contact to avoid injury. Unauthorized changes to this product or its components are prohibited. In the aim of avoiding accidents as far as possible, it is not allowed to replace the system or change components unless with permission and certification. Please contact the technical department of DSG or local branches for help. Pay attention to caution signs. Caution signs in this manual remind of possible danger. Please comply with relevant safety tips below each sign. Meanwhile, you should strictly conform to all 16 / 19 DSG-121-VT safety tips for operation environment. Notice Considering that reasonable efforts have been made to assure accuracy of this manual, DSG assumes no responsibility of possible missing contents and information, errors in contents, citations, examples, and source programs. DSG reserves the right to make necessary changes to this manual without prior notice. No part of this manual may be reprinted or publicly released in forms of photocopy, tape, broadcast, e-document, etc. FCC Warning 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. NOTE : 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 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. 17 / 19 DSG-121-VT Any changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Its not allowed to disassemble the product. It is not allowed to replace the system or change components unless with permission and certification. Please contact the technical support department of DSG or local branches for help. RF Exposure Statement This equipment must be installed and operated in accordance with provide instructions and the antenna used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operation in conjunction with any other antenna or transmitter. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. ce matriel doit tre install et exploit conformment des instructions et l'antenne utilise pour cet metteur doit tre install pour fournir une distance d'au moins 20 cm de toutes les personnes et ne doit pas tre install ou opration conjointement avec toute autre antenne ou transmitter.les utilisateurs finals et les installateurs doivent fournir des instructions d'installation et d'antennes -
conditions relatives l'exposition aux champs rf de conformit. ISED statement This device complies with Industry Canada license-exempt RSS standard(s). Operation is subject to the following two conditions:
(1) This device may not cause interference, and
(2) This device must accept any interference, including interference that may cause undesired operation of the device. Le prsent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. 18 / 19 DSG-121-VT L'exploitation est autorise aux deux conditions suivantes:
(1) l'appareil ne doit pas produire de brouillage, et
(2) l'utilisateur de l'appareil doit accepter tout brouillage radiolectrique subi, mme si le brouillage est susceptible d'en compromettre le fonctionnement. Note: The device for operation in the band 51505250 MHz is only for indoor use to reduce the potential for harmful interference to co-channel mobile satellite systems 19 / 19