Gira 1220 00, Руководство по эксплуатации

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9
Setting camera parameters
The following setting options are available on the device PCB:
Iris level potentiometer (1)
For setting the basis aperture of the auto iris lens
Slider switch for IR range (2)
The range of the IR light can be set in 3 steps
(HI: 20 metres; MID: 10 metres; LOW: 5 metres).
DIP switch (3)
• BLC – Background lighting compensation
(BLC=on; OFF=off)
• AGC – Automatic gain control
(AGC=normal; HI=AGC+6dB)
• DAY – Day/night switching
(AUTO=B/W mode at night;
DAY=colour mode also at night)
• IR – Infrared LED activation
(AUTO=automatic activation of IR LED in weak
light conditions;
IR OFF=IR LEDs permanently deactivated)
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