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➃ DAY/NIGHT External Signal Input & Alarm Signal Output
This is a function to receive the external DAY/NIGHT signal from the
sensor(option) and convert the signal into BW. The MOTION DET
function generates an alarm signal when a movement is detected.
①
➁
DAY/NIGHT IN
GND
ALARM OUT
Connect an external sensor to the DAY/NIGHT terminal as shown in ① then
connect any external device such as a buzzer or lamp to the ALARM
terminal as shown in ➁.
The ALARM output terminal is an open collector with the following capacity:
DC 16V and 100mA.
OFF : Open contact
ON : Below 100mA
The DAY/NIGHT input terminal has the input of DC 5V pull-up and over
0.2mA.
OFF : Open contact
ON : Closed contact
00424A SCC-B2307P-eng 4/7/05 9:11 PM ˘`10