WallVIEW CCU 300
WallVIEW CCU 300 Installation and User Guide 341-720 Rev. B
Page 4 of 12
Rear Panel Connections and Controls (Left to Right):
Power Supply Input:
36V 2.78 Amp power supply on a 5.5mm OD x 2.5mm ID connector.
Power on RJ-45:
Power is provided on a CAT-5 cable to EZIM CCU.
RS-232 IN on RJ-45:
RS-232 Input from ProductionVIEW or PTZ controller. Daisy Chain control is not supported.
RS-232 OUT / G/L Out on RJ-45:
RS-232 and G/L outputs on Cat. 5 provide control and sync to the EZIM CCU. NOTE: See Appendix 1 for
information on adjusting Genlock Gain on the EZIM.
Tally on 2-pin Phoenix type connector:
Contact Closure lights LED on front panel allowing indication of which QCCU/camera combination is active in
a multi-camera/QCCU installation. A VISCA tally command will also be sent to the camera to illuminate the
LED on the cameras that have on-board tally lights (BRC Series cameras).
G/L Input on BNC-F:
For use with black burst generators to externally sync the cameras. This input is transmitted through a
differential amplifier to a receiver at the EZIM CCU. The G/L gain adjustment is on the EZIM CCU or the
receive side of the signal.
Camera Feature Switches:
The QCCU interface has an 8-position dip switch on the rear panel to allow future functionality. All switches
should be in the down position.
Y-Gain:
Adjusts Y-Gain and allows the user to fine tune the video signal especially over longer cable lengths. Adjust
to taste and system requirements.
Distance:
Distance Adjustments for CAT-5 cable (<100’, 200’, 300’, 400’+) equalizes the length of the twisted pairs for
improved video performance.
Video Outputs:
Four Video Signals at any one time can be transmitted from the EZIM CCU concurrently allowing the CCU
system to return both Y-C (S-video) and composite SD video simultaneously.
Connector Labels and Supported Video Signals
Y/Y:
Y (luminance) of Y/C on BNC-F connector
PB/C:
C (chrominance) of Y/C on BNC-F connector
PR:
Not Applicable with the BRC-300
COMP:
Composite (CVBS) Video on BNC-F connector
Video RJ-45
Return of the camera’s four (4) video signals from the EZIM CCU to the QCCU on CAT-5 cable.
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