Allied International GX1050C manual Lens Control Port PIN Function

LENS CONTROL PORT

PIN FUNCTION

1 IRIS +

2 IRIS -

3 FOCUS +

4 FOCUS -

5 ZOOM +

6 ZOOM -

7 AUTO IRIS SIGNAL

8 GROUND

LENS CONTROL PORT AS SEEN FROM BACK OF

CAMERA

This connector provides the signals necessary to control the iris, focus, and zoom of most commercially available TV Zoom lenses. The camera can be configured to operate lenses with unipolar voltage requirements of 6V up to 12V or lenses which operate with bipolar voltages from ±6V up to ±12V. This voltage level can be controlled through software. The default voltage will be set to 6V. The current capacity for each axis is 50mA.

CARE MUST BE TAKEN NOT TO EXCEED THE LENS MANUFACTURERS VOLTAGE SPECIFICATION.

This connector also provides the signals necessary to operate a video auto iris type of lens.

The lens control connector is a Hirose 3260-8S3. The mating cable connector is Hirose 3240-8P-C(50). This connector can be purchased from AVT Canada Inc. or from http://www.digikey.com.

See Addendum for more detail.

GX1050 Technical Manual Page 15