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2.4.1.1. COM1
COM1 or communicaon port number 1 is an industry level sealed push-pull 8 pin connector providing
RS232 serial, USB communicaons as well as power supply.
Table 2.x COM1 pinouts
Figure 2.x COM1 Y cable
1 RXD Data input
2 USB D-
3 USB D+
4 USB V+
5 Vin Power input
6 Cable Detecon
7 TXD data output
8 GND earth
In the standard package, set includes a Y cable to communicate with COM1. For other cable
conguraons, please consult to your local dealer.
COM1
2. Receiver Physical Appearance