Focus on industrial control systemMake device more intelligent Please read the instructions in detail before using the product DVC-20 Users Guide Verionv1.0 Shenzhen Comstar Technology Co.,Ltd Focus on industrial control systemMake device more intelligent Update Table Version Changelist Author Date V1.0 First Version WURUI 2022/12/15 ReviewerPeng Yincan Shenzhen Comstar Technology Co.,Ltd Focus on industrial control systemMake device more intelligent contents 1 Attention ..................................................................................................................................1 2.specifications ........................................................................................................................... 2 3 Product view ............................................................................................................................3 3.1 Product pictures ................................................................................................................ 3 4 Interface Introduce ..................................................................................................................5 4.1 Function indication diagram of chassis interface ............................................................. 5 4.2 Pin Definition ................................................................................................................... 6 Shenzhen Comstar Technology Co.,Ltd Focus on industrial control systemMake device more intelligent 1 Attention Brand Product name and brand mentioned in this user's guide are the property of the company. Notices:
1. Please read the instructions in detail before using the motherboard to avoid damaging the motherboard by wrong operation. 2. Please store or use the product in the environment of -10 <=Work Station
<=+50 , 95%RH, to avoid damaging the product for too hot or cold. 3. Please do not do strongly mechanical shake, and do not operate the product before ESD protection. 4. Please disconnect all power cables from the existing system before you add or remove a device. 5. Make sure your power supply is set to correct voltage, namely DC 12V 6. Forbid to repair, modify or alter the product by self. If it causes any damage, we dont take any responsibility. Shenzhen Comstar Technology Co.,Ltd Focus on industrial control systemMake device more intelligent 2.specifications Main features Processor Intel Apollo Lake-D J3455 Intel Celeron Processor (TDP 10W) Memory 4G DDR3L-1600MT/s Storage Network 1M.2 2280 M-Key 16GB EMMC 4RJ45 Gigabit Ethernet Interfaces (Ethernet Controller: Realtek 8111H) WNFQ-258ACN(BT) Extension features 1HDMI 2.0 Display Port Max Resolution4096x2160@60Hz 4RJ45 Gigabit Ethernet Interface 2USB3.0 Ports 4 Serial PortsCOM1 supports TTL,COM2 supports RS232,COM3&4 supports RS232/485 selections IO interface 1*LINE-OUT 1*CEC-IR 1*KNX 2Reserved antenna holes Extension Slots 1M.2 2230 E-Key for WIFI & Bluetooth Module extension System features O.S Ubuntu Power Supply 12V/7.5A DC Input DC2.5 metal threaded joint Mechanical features Materials SGCC Dimensions 227mmL116.2mmW37.4mmH Installation Wall mount Operating environment Temperature Operating temperature-10~+50 Storage temperature-40~+85 Relative humidity Power Off: 95%does not condense at 25 to 30 temperatures Notice J34554-core 4-thread, 1.5GHz main frequency, graphics:Intel HD Graphics 500 Shenzhen Comstar Technology Co.,Ltd Focus on industrial control systemMake device more intelligent 3 Product view 3.1 Product pictures IO in the back IO in the front Side view Shenzhen Comstar Technology Co.,Ltd Focus on industrial control systemMake device more intelligent 3.2 Physical dimensions Notice:The dimensions in the drawing are uniform in millimetersmm. Shenzhen Comstar Technology Co.,Ltd Focus on industrial control systemMake device more intelligent 4 Interface Introduce 4.1 Function indication diagram of chassis interface Interface Description:
1 3 5 7 9 11 13 15 17 19 21 Reserved antenna hole 2 DC2.5 metal threaded joint DB9 Serial Port 2 3.81-8pin Terminals(COM3~COM4) Power button Network connection light HDMI 2.0b display Port Double layer USB3.0 Type-A Port RJ45 Gigabit Ethernet 2 RJ45 Gigabit Ethernet 4 Abnormal display indicator LED 2 4 6 8 10 12 14 16 18 20 3.81-2pin KNX Terminals DB9 Serial Port 1 3.81-5pin CEC_IR Terminals Reserved antenna hole 1 Power status indicator LEDgreenon System reset button LINE-OUT audio output interface RJ45 Gigabit Ethernet 1 RJ45 Gigabit Ethernet 3 5.08-2pin DC-OUT Terminals Shenzhen Comstar Technology Co.,Ltd Focus on industrial control systemMake device more intelligent 4.2 Pin Definition 1COM1~4 Serial Ports NoticeCOM1 supports TTL pin#
Signal pin#
Signal DV-ICE 1 2 3 4 5 6 7 8 9 TTL_RXD TTL_TXD GND NoticeCOM2 supports RS232 pin#
Signal pin#
Signal DV-ICE 1 2 3 4 5 232_RXD 232_TXD GND 6 7 8 9 NoticeCOM3COM4 can select RS232/RS485 by Setting BIOS parameters. The Pin definitions are shown in the table below pin Pin definitions RS232 RS485 D-
D+
GND 1 2 3 4 5 6 7 8 9 DCD SIN SOUT DTR GND DSR RTS CTS RI Shenzhen Comstar Technology Co.,Ltd Focus on industrial control systemMake device more intelligent 2HDMI Interface Use standard HDMI definition, omitted here. 3USB Interface Use standard USB Type-A definition, omitted here. 4Audio Interface LINE-OUT Use standard 3.5mm audio interface definition, omitted here. 5KNX JP/CN pin#
Signal KNX 1 2 KNX-
KNX+
6IR JP/CN pin#
Signal IR 1 2 3 4 5 IR2 GND
+3.3V GND IR1 7DC-OUT JP/CN pin#
Signal DC_OUT 1 2 12V GND Shenzhen Comstar Technology Co.,Ltd Focus on industrial control systemMake device more intelligent 8DC-IN JP/CN pin#
Signal DC_IN 1 2 12V GND 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 inte rference received, including interference that may cause undesired operation. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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 interferenceto 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. Radiation Exposure Statement 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. Shenzhen Comstar Technology Co.,Ltd