Video Functions - THOMSON RP5430 Operator's Manual

Video Functions

12
1 Filter switches
1
Rotate these two switches to move the optical filter
wheels.
The outer (bigger) filter switch has four positions:
1 : Clear
2 : ND 1/4 filter ( 2 stops)
3 : ND 1/16 filter ( 4 stops)
4 : ND 1/64 filter ( 6 stops)
The inner (smaller) filter switch has four positions:
1 : Clear
2 : 4-point star
3 : 6-point star
4 : Soft focus
The status of the filter wheels is displayed in the
viewfinder for a few seconds.
The ND/RE indicator in the 1.5-inch viewfinder lights
when an ND (Neutral Density) filter is selected.
Note: No optical colour filters are needed with this
camera as the colour balance range is sufficient
to measure temperatures from 2.5K to 20K.
4-4
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Operator's Manual LDK 200 Triax
1
7
8
2 Extended Iris button
2
When this button is pressed once the current value of
the automatic extended iris function. Press the
button twice in quick succession to switch
between on and off.
This function automatically regulates the video signal
level by adjusting the iris opening, the gain
level and the exposure time to suit the ambient
lighting conditions. When extended iris is on,
the non-standard indicator (!) in the 1.5-inch
viewfinder lights, and gain and exposure controls
are blocked.
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Location of Controls and Functions