Manual

18
12. Video loop output: The optional 16 (1-16) cameras video loop
13. Video in: 1-16 cameras video input.
14. Sensor input: 16 sensors input. (For Dry contact input only)
15. Main Spot Monitor 0 output: Display 1-16 split video on TV.
16. Video out: Display 1-16 single video output.
17. Relay output: 3 relay output.
18. Audio input: 1-16 audio input. (For Digi-1648 Pro-A only)
19. Spot Monitor 0 output: The optional 16 (1-16) Spot Monitor 0 output. (Option)
The video looping video cannot be used when add the Spot monitor video out.