GE Digital Video Multiplexer Recorder - Manual (Page 14)

0150-0229D 14 Kalatel DVMRe StoreSafe
Check Video Input Quality
Check the picture quality by selecting each camera for full screen display. If the picture quality is poor,
check the following items:
•
The BNC connections.
•
The loop-through terminations.
•
The video levels of incoming signals.
•
The possibility of ground loops.
•
Consult the camera’s installation instructions for additional information about proper camera setup.
Check Record And Playback Quality
Record for at least three minutes at the default record rate . Then play back the recording, selecting
each camera for full screen display. Check the playback picture quality.
AUX Port
The back panel of the advanced model unit is equipped
with an Aux Port (DB-9 style connector).
Do not attempt to wire directly to the DB-9
connector on the back panel.
1 5
6 9
DB-9 Connector on Back Panel
Connect the Accessory PCB (supplied with the advanced models) to the AUX port to access the Audio
features. Wire the audio input and output to the Accessory PCB per the pin out specifications shown
below.
Pin 1: Not Used.
Pin 2: Audio Out.
Pin 3: Ground.
Pin 4: Audio In.
Pin 5: Ground.
Pin 6: Not Used.
Pin 7: Ground.
Pin 8: Not Used.
Pin 9: Ground.
GND: Ground.
1
2
3
4
5
6
7
8
9
GND
Accessory PCB