Super Circuits DMR 16 RT, User Manual

Page: 14 / 78

2.2 DMR 4, 8, 16 RT Rear Panel
1) DISK ARRAY PORT:
Connect to one disk array for extending HDD capacity.
2) IR PORT:
Connect to the IR receiver.
3) RS485 PORT:
Connect to external devices (such as PTZ camera) with RS485-A and RS485-B.
4) EXTERNAL I/O PORT:
Insert the supplied 15PIN DSUB to this port for connecting external devices (alarm input, external alarm, PTZ camera).
5) USB PORT:
Support fi rmware update and fi le backup.
6) D/V PORT (Digital Video Port):
Connect to a VGA converter card.
7) LAN:
Connect to Internet by a LAN cable.
8) LINK / ACT LED light:
When the Internet is activated, the LED light will be on.
9) CALL MONITOR:
Connect to CALL monitor. Show the channel switch display. When the alarm is triggered, the call monitor will show the
image of the triggered channel for a period of time.
10) POWER:
Connect to the provided adapter.
11) FAN:
For ventilation.
12) VIDEO INPUT (CHANNEL 1 – 16 / CHANNEL 1 – 8 / CHANNEL 1 – 4):
Connect to video sources, such as cameras.
13) LOOP (CHANNEL 1 – 16 / CHANNEL 1 – 8 / CHANNEL 1 – 4):
Video output.
14) 75Ω / HI-IMPEDANCE:
When using Loop function, please switch to HI-IMPEDANCE. When you don’t use Loop function, please switch to
75Ω.
15) MONITOR:
Connect to the Main monitor.
16) AUDIO IN (1-4):
Connect to audio sources, such as cameras equipped with the audio function. When users start the recording
function, the audio input will be recorded.
17) AUDIO OUT:
Connect to a monitor or speaker with 2 mono audio outputs from the same source.
14