User`s manual

HD/SD Digital Video Switcher DSC945. User’s Manual
There is 3 buttons for Chroma control: CHR1 CHR2 CHR AUTO:
CHR1 and CHR2 Buttons enable the Chroma 1(2) and used to select the source «ACTOR»
and «BACKGROUND”
Using the CHR1 (2) button you can assign a selected video input to the CHROMA video layer.
1. First press and hold down CHR1 (2) button . The Preset and Program rows of input sources
will light.
2. While still holding down the CHR1 (2) button, press to select the required «Actor” from the
Program row, and then press to select the required «Background” from the Preview row
3. The selected inputs will flash to confirm it is selected.
CHROMA AUTO button
CHR AUTO button - Enable / disable the automatic settings .If this mode is not switched off in
the case of any foreign objects will appear in the automatically tracking area may occur
distortions ..
CHR AUTO button lights up when at least one of the CHR1 or 2 is in the automatic tuning .
Enabling and disabling Auto mode is as follows:
1. Press and hold down the button CHR AUTO - light up CHR1 CHR2.
2. If the CHR 1 (2) blinks , it means that the automatic mode is ON. It can be switched off by
pressing the blinking button . On - press again .
3. Exit the operating mode - release the CHR AUTO.
DVLab 13