CIRCUIT OPERATION

3-3) TERMINAL PART

ALARM INPUT

Connect DOOR SW&SENSOR etc and this port will be used for emergency recording by using open/close status.

N/O(NORMALY OPEN)

5V

500ms

0V

N/C(NORMALY CLOSED)

5V

500ms

0V

ALARM OUTPUT

This port is always triggered during ALARM REC, which is used to inform the outside that time lapse VCR is now perform- ing Alarm Recording.

5V

0V

Minimum 2mins.

HIGH

Minimum 2mins.

LOW

uTrigger Time will be the set time on MENU, it will be approximately 2 minutes at least.

PANIC INPUT

This is the first priority REC, then operation is similar as Alarm Rec. But if Panic Recording is triggered, the set stops all kinds of Recording then starts recording with 2H(SP) mode at the end of tape.

5V

0V

500ms

N/CLOSED

500ms

N/OPEN

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Daewoo DV-K580NZ-T service manual Terminal Part, Alarm Input, Alarm Output, Panic Input