Grass Valley EFP1685 - Manuel (Page 159)

Chapter 2 - Installation 159
CALL management
THOMSON EFP1685 / CCU1686
User manual
B1685902AC
September 2000
2.11 -CALL MANAGEMENT
The "CALL" information coming down from the camera can be latched, or not, depending
on the S250/4 switch position on APCM board.
Switch in ON position, CALL will be latched:
• when releasing the CALL button on the camera, all "CALL" lights on the equipment
will remain lit. The CALL CAM CCU indication on ON AIR connector on the rear side
of the CCU (Pin 5 ) will as well remain activ.
To switch off the CALL light o control panel:
• press the CALL button on this control panel.
To switch off all CALL indication on the equipment, perform one of these action:
• press simultaneously on PRESET and CALL buttons on control panel,
• press the CALL switch on the front face of STEREO INTERCOM board on the CCU,
• generate an external CALL ON AIR on ON AIR connector (Pin 6 CALL CCU CAM IN
on the rear side of the CCU ).
Switch in OFF position, CALL won't be latched:
• when releasing the CALL button on the camera, all "CALL" lights on the equipment
will switch off. The CALL CAM CCU indication on ON AIR connector on the rear side
of the CCU (Pin 5 ) will as well go non activ.
2.12 -MASTER BLACK MEMORISATION IN SCENE FILE
The MASTER BLACK value can be memorised, or not, in SCENE FILE depending on the
S250/3 switch position on the APCM board.
Switch on OFF position:
MASTER BLACK is memorised in SCENE FILE.
Switch on ON position:
MASTER BLACK isn't memorised in SCENE FILE.
2.13 -CCU OCP LINK SPEED
Switch S250/1:
Switch on OFF position:
Speed: 38400 bauds (standard configuration).
Switch on ON position:
Speed: 9600 bauds.