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Chapter 5 - 4 cm/14 cm Viewfinders 183
4 cm Viewfinder
THOMSON TTV1707 / CCU DT500
User manual
B1707M00LD
September 2000
5.1.3 - Light signals
1. «PREVIEW» light
This light lights when the camera is in the preparation (ON AIR2) mode before switching
to ON AIR1.
2. «NON-STANDARD» light
This indicator light lights to warn the Cameraman that the lens extender is in operation.
3. «BATTERY» indicator light
Not used with a TTV1707.
4. «REC» indicator lights
This indicator light comes on when the camera is on «ON AIR1».
5.1.4 - Electrical adjustments
"BRIGHT and CONT" potentiometer adjustments:
1. Set the camera to "BAR PATTERN".
2. Set the "CONT" potentiometer to minimum and adjust the "BRIGHT" potentiometer
so that the darkest bar of the pattern is barely visible.
3. Adjust the "CONT" potentiometer so that all the pattern bars are visible, without
saturating the whitest bar.