Sanyo VCB-3512T Installation of a VIDEO type auto-irislens (sold separately), (B), LENS, VIDEO, A.I. LENS, Pin layout, DC type lenses, VIDEO type lenses, C mount adaptor (A)

MOUNTING THE LENS

2 (A)

(B)

1 3

VIDEO

A 1/2 or 2/3 inch C mount type lens with EE amplifier circuit that uses the video signal and a DC power source.

1Remove the lens mount cap.

2Attach the supplied C mount adaptor (A) to the auto-iris lens (B), then install the assembly on the camera.

3Connect the lens plug to the LENS connector on the side of the camera.

If the lens plug shape or wiring does not correspond to the specifications below, connect the supplied plug as indicated.

•When using lenses from other makers, make sure that the pins connections in the plug correspond to the ones of the camera.

Refer to the lens specifications to check the pins connections in the plug.

•If they are different than indicated, remove the original plug and connect the supplied plug according to the diagram.

4Set the A.I. LENS switch in the camera setup section to the VIDEO position.

Pin layout

	DC type lenses	VIDEO type lenses

1	Brake coil (–)	+12 V DC (50 mA max.)
2	Brake coil (+)	Not used
3	Drive coil (+)	Video output (1.0 Vp-p, high
		impedance)

4	Drive coil (–)	Ground (for video signal and DC
		power)

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