Grass Valley TTV 1657D - Manuel (Page 161)

Chapter 3 - Viewfinders 161
4 cm viewfinder
THOMSON TTV 1657D
User manual
B1657D902C
Septembre 2000
3.1.2 - Indicator lights
1 - "PREVIEW" indication
This light lights in the EFP mode when the camera is being prepared to go "on air".
2 - "NON-STANDARD" indication
This light lights to warn the operator that the camera is not in the standard configuration:
• Shutter ON,
• Clear scan ON,
• ABL ON,
• Extender ON,
• Gain other than 0 dB,
• Iris offset other than 0,
• Skin detail ON,
• Detail OFF (subsequent to maintenance operation).
3 - "BATTERY" indication
This indication is provided by the VTR on the camera or by the CA25 adapter in the
CA25 + VTR configuration.
Normally, this indicator light is off. It flashes when the power supply drops below 11.5 V.
It lights permanently when the voltage is less than 11 V. See table below.
4 - "REC" indication
In the camera + Channel Control Unit configuration:
• this indicator light lights when the equipment is "on air" or when the control panel
operator calls.
In the camera + VTR configuration:
• this light lights permanently during recording,
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