3.6 Connecting Audio Input & Output, Bidirectional Audio
3.6.1 Audio Input
These series products adopt BNC port. Due to high impedance of audio input, please use active sound
pick-up. Audio transmission is similar to video transmission. Try to avoid interference, dry joint, loose
contact and it shall be away from high tension current.
Figure 3-1 ED-DVR24008
To Next Page
Loading...
