Security Labs SL800 User Manual page 21

ALARM INPUT Terminal
This terminal is to connect PIR sensors, door contacts or
any type of motion detector.
1) "N/C" (Normally CLOSED Switch Circuit)
If the input becomes DC 5V for 500 msec or more,
the VCR starts alarm recording.
2) "N/O" (Normally OPEN Switch Circuit)
If the input becomes 0V for 500 msec or more, the
VCR starts alarm recording.
ALARM OUTPUT Terminal
This terminal is to connect to A/V external device such as
a triggger circuit for A/V alarm.
1) "High"
When an alarm input is received and the unit is
recording, the output becomes DC 5V. Once the
alarm recording is over, the output returns to 0V.
2) "Low"
When an alarm input is received and the unit is
recording, the output becomes 0V. Once the alarm
recording is over, the output returns to DC 5V.
PANIC INPUT Terminal
1) "N/C" (Normally CLOSED Switch Circuit)
If the input becomes DC 5V for 500 msec or more,
the VCR starts panic recording.
2) "N/O" (Normally OPEN Switch Circuit)
If the input becomes 0V for 500 msec or more, the
VCR starts panic recording.
TAPE END(OUT) Terminal
1) "High"
During recording, when the end of the tape is
reached, the output becomes DC 5V.
2) "Low"
During recording, when the end of the tape is
reached, the output becomes DC 0V.
34 960-Hour Time Lapse Video Cassette Recorder
SW OUTPUT Terminal
While recording, a pulse signal(DC 5V) is output at the
SW OUT terminal after each recording period. This
terminal is usually connected to the switch input of
devices like a camera switching unit, or a quad
compressor.
1) Low
2) High
SERIES OUTPUT Terminal
During recording, when the end of the tape is reached,
the output becomes DC 5V .
SERIES INPUT Terminal
If the input becomes DC 5V for 200 msec or more, the
VCR starts series recording.
WARNING OUTPUT Terminal
1) "High"
If the error display on the display panel continues to
flash, the output becomes DC 5V. If the POWER
button is pressed, the emergency mode is released,
then the output becomes 0V.
2) "Low"
If the error display on the display panel continues to
flash, the output becomes 0V. If the POWER button is
pressed, the emergency mode is released, then the
output becomes DC 5V.
960-Hour Time Lapse Video Cassette Recorder 35