Cusam STRAIGHT-WAY INTERCOM User Manual page 8

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Ⅱ、Technical parameter
~
● Working voltage
DC10.8V 16V
:
● The undistorted power of audio output:
The main channel 5mW min
: ≥
≥
Reply channel: 100mW min
~
● Frequency response
300 3400HZ±3db
:
~
● Environment temperature
-40℃ +70℃
:
~
● Humidity: 45%
95%
● Working current of camera: 500mA±20mA
● Camera
1/3〞 CCD/ CMOS
:
● Definition
380 TV lines
:
● Sweep frequency
15625HZ 50HZ
:
● Lowest illumination
0.2LUX
:
● Video output
1VP-P 75
:
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