Motorola Avigilon H4 Series Installation Manual page 21

Yellow — Analog video output
l
Black — not connected
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Purple — not connected
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The camera can be connected to an external microphone, speaker and video monitor through the I/O
connector.
Note: The camera only supports line level mono audio input and an NTSC or PAL video output.
The video output signal is determined by the camera flicker control setting. When the camera flicker control
is set to 60 Hz, the video output signal is NTSC. When the flicker control is set to 50 Hz, the video output
signal is PAL. Use the Camera Installation Tool to configure the camera's flicker control in the Image and
Display setup.
Connecting to External Devices 16