Rear Panel Buttons - ESP WITNESS DVR4 User Manual

Rear Panel
1. PC Link: USB device interface (2.0)
2. S-Video
3. Video output
4. Monitor: Second Video output
5. Video input
6. Video loop-through
7. Sensor input / alarm output: 4 sensor inputs and one alarm output
8. NTSC/PAL switch
9. DC – in (12 volts, 2.0A)
10. Power ON/OFF
11. AV
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