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Rev 2 4 G-113079-002
02/07
English
Installation
Selecting the Lens
Vari-focal Auto Iris lenses (Direct Drive or Video Drive) are
connected to the camera via a 4-pin square socket located
at the side of the camera.
1. Set the VSD/DC switch on the rear of the camera.
For Video Drive lens, set the switch to VSD.
For Direct Drive lens, set the switch to DC.
2. Set the EE MODE to ALC MODE on the OSD menu
(see ALC MODE).
Auto iris lens with amplifier: Set the VSD LENS on the
OSD menu.
Auto iris lens with no amplifier: Set the DC LENS on the
OSD menu. Adjust to the LEVEL carefully to avoid
hunting.
-+
GND
DC 12V
AC 24V
PWR
VSD
DC
VIDEO
+
UP
DOWN
MENU
REMOTE
Low Voltage model shown
(HCD484L, HCD484LX)
VSD = Auto iris lens with a built-in
amplifier (video-type lens)
DC = Auto iris lens with no amplifier
(DC-type lens)