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User ’ s Manual INDOOR / OUTDOOR HOUSING STANDARD Version 1.0 Before attempting to connect or operate this product, please read these instructions completely.
The housing is designed for dome camera installation. There are two kinds of installation types for this product. One is indoor environment use, the other is outdoor environment use. It supports AC24V and DC12V power input. Fan and heater built in for temperature control.
PCB CONNECTION TERMINAL BLOCK DEFINITION Pin Name V_IN DC12V output : +12V ( For Keyboard ; Max.400mA ) DC12V output Ground and Alarm Ground. Remark : 1. Half-duplex mode is standard. 2. D+,D- are used to transmit and received commands. You need only two wires to transmit and receive commands under half-duplex mode.
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