Samsung BW-4302 User Manual

Page 8

B W CCD CAMERA

SYNC Mode Selection Switch
Used to choose INT or LL mode.

SYNC (Synchronization) Mode

INT(Internal) mode : The camera may be operated independently with its

internal crystal control.

LL(Linelock) mode : It synchronizes the video signal between cameras using

the frequency of the AC power supply without external
synchronous generator.

Notes :

The LL mode can be used in the areas of 60Hz(EIA models) and

50Hz(CCIR models).

There is no SYNC selection switch on the rear of DC power type.

V. PHASE Adjustment V. R
If camera is to be used in the LL mode, the vertical phase may require
adjustment to synchronize the vertical phase of the camera with other
camera in the system.
Make this adjustment when the vertical phase of the camera does not
match with other cameras or systems. For correct adjustment, use a multi-
channel oscilloscope. The V

adjustment has been set at 180 degrees

and can be readjusted in the range of 0 to 270 degrees.

Notes :

This adjustment is necessary only when line lock sync operation is

performed.

There is no V. PHASE V.R on the rear of the DC power type.

Power Input Terminal
Used to connect AC/DC power source. For details, see page 23.

Notes :

Each model has the different power source, you must confirm
appropriate power source of your camera.

Level Adjustment V. R (Using DC Iris Lens Only!)
Used to adjust video output level. When the brightness control of the
monitor does not operate correctly, you can get the optimum picture by
controlling the Video output level of camera.

Controls and Adjustments

Glass Protecting Cap
Be sure to cap the lens mount when the lens is not mounted. Pull out the
cap to remove.

C-Mount Lens Adapter
Used to mount a C-mount lens. Remove it to mount a CS-mount lens. Turn
counterclockwise to remove.

CS-Mount Lens Adapter
Used to mount a CS-mount lens. C-mount lenses can be used when the
C-mount adapter is attached, and CS-mount lenses can be used when it is
removed.

Back Focus Lock Screw
Used to readjust backfocus of the camera. There are two backfocus lock
screws. These must be loosened before the camera may be back
focused. Loosen lock screw using the L-wrench to turn the CS-mount lens
adapter, and tighten the lock screw after adjustment.

Tripod Mounting Hole
This screw hole is used to install the camera on a mount. The camera can
be installed on a tripod or other camera mount either from the top or the
bottom by using the 1/4” - 20UNC threaded holes in the camera. For
details, see page 11.

Video Out Jack
Connect to the video input connector of monitor. This jack outputs a
composite video signal. Use a coaxial cable for connection.

Auto lris Lens Connector
Used to connect auto iris lens plug. Be sure to use video-drive auto iris
lens that operates on DC 12V and requires 40 mA or less. For details, see
page 18.

B W CCD CAMERA