27
ARK-2121V User Manual
Chapter 4
P
in Assignments
4.2.6
Power Input Connector
ARK-2121V comes with 3-pin phoenix type power input connector for 9 ~ 36 VDC
input.
Figure 4.6 Power Input Connector
4.2.7
COM Connector
ARK-2121V-S6A1E provides two D-sub 9-pin connectors, which offers 2 x RS-232/
422/485 serial communication ports w/ 3 KV isolation. (Jumper setting selectable)
Figure 4.7 COM Port Connector
Table 4.5: COM Connector Pin Assignments
RS-232
RS-422
RS-485
Pin
Signal Name
Signal Name
Signal Name
1
DCD
Tx- DATA-
2
RxD
Tx+ DATA+
3 TxD
Rx+
NC
4 DTR
Rx-
NC
5
GND GND GND
6 DSR
NC
NC
7 RTS
NC
NC
8 CTS
NC
NC
9 RI
NC
NC
Summary of Contents for ARK-2121V
Page 1: ...User Manual ARK 2121V In Vehicle HD NVR w 4 PoE Ports...
Page 10: ...ARK 2121V User Manual x...
Page 11: ...Chapter 1 1 General Introduction This chapter gives background information on ARK 2121V series...
Page 16: ...ARK 2121V User Manual 6...
Page 33: ...Chapter 4 4 Pin Assignments This chapter explains Pin Assign ments of ARK 2121V Series...
Page 46: ...ARK 2121V User Manual 36...
Page 47: ...Chapter 5 5 BIOS settings This chapter introduces how to set BIOS configuration data...
Page 52: ...ARK 2121V User Manual 42 5 2 2 2 Super I O Configuration...
Page 71: ...Appendix A A WDT Sample Code...
Page 73: ...63 ARK 2121V User Manual Appendix A WDT Sample Code...