NVC-401C, NVDN-401C 1.0 version - User’s manual
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4.1.1 Fixed iris lens installation
In order to install manual iris lens one should:
•
Carefully remove the plug protecting the CCD pick-up element
•
Carefully screw the lens to the end of the thread till slight resistance can be felt
•
Supply power to the camera, adjust focal length and focus. In the
MAIN SETUP
menu set lens
control as
MANUAL
and set appropriate mode of electronic shutter
Note: For best results, perform focus adjustments at night (with iris fully opened) or while
using a #6 or #8 welder's glass in front of the lens to avoid overexposure.
4.1.2 Auto iris lens installation (type D)
In order to install auto iris lens one should:
•
Carefully remove the plug protected the CCD pick-up element
•
Carefully screw the lens till slight resistance can be felt
•
Plug the connector into the auto iris jack of the camera
•
Set the DC/VIDEO driver switch on the
DC
position
Note: If lens cable does not end with a connector use the connector supplied with the camera.
According to the lens manual and advices below, one should solder the
cables to the connector and protect them against short circuit by the heat shrink
sleeves.
INSTALLATION
Pin 3
Pin 4
Pin 1
Pin 2
Heat shrink
sleeves
Top part
of the connector
Lens cable
Bottom part of
the connector
Pin
Function
1
Dumping coil -
2
Dumping coil +
3
Drive coil +
4
Drive coil -
