
MOUNTING THE LENS
4
Set 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)
If using a VIDEO type auto-iris lens
•
Set the
ALC
and
LEVEL
controls on the lens to adjust the iris. Normally the
ALC
volume should be turned
all the way to
Av
(Average).
•
Depending on the type of lens used, the lens may not perform properly. In such a case, adjust the
LEVEL
volume on the lens casing to correct.
DC
VIDEO
4
4
1
2
3
VC5000-DSP GB 2002, 8, 7
10
English