Exposure Adjustment - Bv Adjust (Brightness Value) - Samsung GX-20 Service Manual

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. ADJUSTMENT

7. Exposure adjustment - BV adjust (brightness value)

Determining exposure is one of the most important things in shooting.

If the exposure value is increased, a photo will come out with a bright tone. If the exposure value is

decreased, a photo will come out with a dark tone. The metering sensor measures the quantity of

light to determine the appropriate exposure in order for a subject to have the appropriate brightness.

1. Adjustment procedure

T urn off the camera and connect the AC adapter. Connect the USB cable from the camera to the PC.

T urn on the camera and check that the hot plug icon is displayed on the PC.

D ouble click on the "K20D_PDCAdj01.exe" file in the

T he adjustment screen appears.

C lick on the "Op" icon and start the communication with the camera.

Check that the USB IO is displayed as "connected".

M ount the diaphragm set ring on the camera with the aperture open.

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