Monacor DMR520 Schnellstartanleitung Seite 6

1) 75Ω / HI-IMPEDANCE
When using LOOP function, please switch to HI-IMPEDANCE. Otherwise, please switch to 75Ω.
19) LOOP / INPUT (For channel 1~4)
LOOP: Video output connector.
INPUT: Connect to video sources, such as cameras.
Note: If you want to playback the video with audio, please connect an audio camera to the correct channel.
Model 1, 2 & 5: Please connect audio cameras to INPUT1 and/or INPUT 2 on the DVR rear panel.
Model 3 & 4: Please connect audio camera to INPUT 1 on the DVR rear panel
20) MONITOR
Connect to MAIN monitor.
21) CALL
Connect to CALL monitor to show the channel display one by one.
When any alarm is triggered, CALL monitor will show the image of the triggered channel for a period of time.
22) Audio IN
Connect to audio sources, such as cameras equipped with the audio function.
When users start recording, the audio input will also be recorded.
23) Audio OUT
Connect to a monitor or speaker with 1 mono audio output.
24) USB (For MODEL 1, 2, 4 & 5)
Support USB flash drive firmware update and file backup.
25) D/V Port (Digital Video Port)
Connect to VGA connecter.
26) IR (For Model 4 & 5)
Connect the IR receiver for remote control.
27) EXTERNAL I/O
Insert the supplied 15PIN DSUB to this port for connecting external devices (external alarm, PTZ camera, etc).
For detailed I/O port PIN configuration, please refer to "附錄 2 PIN 解說" at page 9.
28) LAN
Connect to Internet by LAN cable.
29) LINK ACT.
When your DVR is connected to the Internet, this LED will be on.
30) DC 19V
Connect to the supplied adapter.
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