Technicolor - Thomson LDK 100 manual Video Functions, Black Stretch switch

Video Functions

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1	Filter switch	2	Extended Iris button

Rotate this switch to move the optical filter wheel to its next position. The 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 status of the filter wheel 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.

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.

3Black Stretch switch

This switch when set to the On position, starts the black stretch function. This function gives more detail in the dark areas of the picture. Set the switch to Off to switch off the function. When black stretch is switched on the non-standard indicator (!) in the viewfinder lights.

4-4 Operator's Manual LDK 100 Camera Head Location of Controls and Functions