TRENDnet TV-IP301W - Manual (Page 12)

11
1. Screw Hole
Located on the top/bottom panel of the camera, the screw hole is
used to connect the camera stand onto the camera by attaching the
screw head on the camera stand into the screw hole of the camera.
2. Internal MIC
The built-in omni-directional microphone allows the camera to
receive sound and voice.
3. DC-Iris Connector
The camera supports additional DC-Iris lens, and provides the
power and control signal required for adjusting the lens through
this DC-Iris connector (4-pin). You can attach any standard DC-
Iris lens (optional) for specific purpose, such outdoor applications.