Sanyo VCC-6594 Instruction Manual page 12

L53H4/US (VCC-6594) GB 2001, 11, 9
MOUNTING THE LENS
Rewiring the lens cable in the lens iris plug
1
1 Prepare the lens cable.
Cut the cable at the plug, then remove approx. 8 mm of the cable sheath and strip about 2 mm from each wire.
2
Install the lens iris plug.
2
Solder the cable to the pins following the correct pin layout (refer to the table and illustrations), then close
the plug cover.
Pin layout
DC type lenses
1 Brake coil (–)
2 1
2 1
2 Brake coil (+)
4 3
3 Drive coil (+)
4
4 3 Drive coil (–)
Flange-back adjustment
If the pick-up surface is not correctly positioned with relation to the lens focal point, the picture will be out of
2, 3
focus (in particular when using auto-iris power zoom lenses, sold separately). If that is the case, adjust the
flange-back position as described below.
1
Using a + screwdriver, loosen the FLANGE BACK LOCK screw (M2:+).
2
Set the zoom lens to the maximum telephoto position, set the focus using the focus ring on the lens.
3 1
ADJ. LOCK 3
Set the zoom lens to the maximum wide angle position, set the focus using the FLANGE BACK ADJ. screw.
4
Repeat steps 2 and 3, until the image stays in focus when changing from a telephoto shot to a wide angle shot.
4
When the setting is complete, tighten the FLANGE BACK LOCK screw.
9
English
VIDEO type lenses
+12 V DC (50 mA max.)
Not used
Video output (1.0 Vp-p, high impedance)
Ground (for video signal and DC power)