Grass Valley TTV 1657D - Manuel (Page 155)

Chapter 2 - Camera 155
Camera operation
THOMSON TTV 1657D
User manual
B1657D902C
Septembre 2000
2.2.9 - Status indications
• ABL: Indicates whether "Automatic Black Level" is "ON" or "OFF".
• CA: Indicates the type of adapter connected to the camera (CA85, CA25, VTR, or if
none recognised: CA?).
NOTE: A VTR connected to a CA25 is indicated as "VTR".
• CMD: Indicates the origin of the camera commands:
- LOC: the commands are the camera commands,
- OCP: the commands are obtained from an OCP connected to a 1625 channel, without
the APCM option,
- CCU: the commands are obtained from an APCM board (APCM channel of CA85 or
1625 channel with option),
- EXT: the commands are obtained from an OCP connected to the "remote" connector
on the side of the camera.
• CF: Indicates the number of the last custom file called (recall custom file function). If
an operational setting has been changed since this recall, the number is followed by the
symbol *. No number is displayed after a "PRESET PICTURE".
• CS: Indicates whether the clear scan is on by indicating the exposure time, or off:
"OFF".
• V. IN: Indicates the camera supply voltage.
• DFZ: Indicates whether the device slaving the picture detail to the zoom F/stop is "ON"
or "OFF".
• DTL: Indicates the detail level value.
• EF.F: Indicates the effect filter number on (if camera is equipped with this option).
• F: Indicates iris aperture (F/stop ?).
• F X 2: Indicates if the lens focal length doubler is "ON" or "OFF".
• GAIN: Indicates gain value in steps.
• GEN-LK: Indicates whether the camera is slaved to an external signal and its origin:
EXT if origin is the "gen lock" connector on the side of the camera, CCU if the signal
original is a channel control unit.
• HEAD: Indicates the CCD's type number fitted the camera (Factory use).
• I +/-: Indicates aperture modification to iris in the IRIS AUTO mode (in operational
settings, corresponds to "IRIS OFFSET").
• KNEE: Indicates if the white compression threshold is fixed: "MANU" or slaved to the
video level "AUTO".
• MONI: Indicates selected video monitor ("video out" connector on the side of the