ARK-2121V User Manual
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4.2.8
System Audio Connector
ARK-2121V offers stereo audio ports by a phone jack connector of Line-out, Mic-in &
Line-in. The audio chip controller is by Realtek ALC888, High Definition Audio.
Figure 4.8 System Audio Connector
4.2.9
Cellular Voice Connector
ARK-2121V offers stereo audio ports by a phone jack connector of Line-out & Mic-in.
Figure 4.9 Cellular Voice Connector
4.2.10
Optional I/O
ARK-2121V-S6A1E provides two optional DB9 connectors which can have possible
combination as below.
2 x DB9 connectors for RS-232/422/485 signal (Default)
CANBus 2.0A/B (Module option)
Table 4.6: Audio Connector Pin Assignments
Pin
Audio Signal Name
1
MIC
2
Line-In
3
Line-Out
1 2 3
Table 4.7: Cellular Voice Connector Pin Assignments
Pin Cellular
Signal
Name
1
MIC
2
Line Out
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...