Extron electronic SVS 100 manual Optimizing the Video and Audio Inputs, Chroma setting

Chroma setting

After selecting an input’s VCR mode (as previously described), the chroma setting for an input may be selected by pressing the Audio button. Setting the chroma for an input will toggle the color On (Y) or

Off (N). Press the input button(s) to set the chroma.

CHROMA Y Y N Y

Optimizing the Video and Audio Inputs

Before storing any input video and audio configuration information into memory via the RS-232/RS-422 commands, adjust the input video images for optimum contrast, brightness, tint, color, and blanking. If there is audio input, adjust the audio level. Upon initial power up of the SVS 100, optimize the video and audio sources, as explained in the following steps.

1.	To optimize the video input, press the input button and adjust the image, as
	follows.
	a.	Contrast — Press the Contrast button and rotate the encoder knob to
		increase or decrease the image contrast from 0 to 150 (default is 141).
	b.	Brightness — Press the Brightness button and rotate the encoder knob
		to increase or decrease the image brightness from 0 to 50 (default is
		23).
	c.	Tint — Press the Tint button and rotate the encoder knob to increase
		or decrease the image tint from 0 to 32 (default is 16).
	d.	Color — Press the Color button and rotate the encoder knob to
		increase or decrease the image color from 0 to 100 (default is 80).
	e.	Top blanking — To remove unwanted information or noise from the
		top edge of the display, rotate the encoder knob to increase or
		decrease the top blanking from 0 to 16.
	f.	Bottom blanking — To remove unwanted information or noise from
		the bottom edge of the display, rotate the encoder knob to increase or
		decrease the bottom blanking from 0 to 16.
2.	To optimize the audio input, press the Audio button and rotate the encoder
	knob to increase or decrease the audio input level from -15 to +9dB.
3.	After optimizing the video and audio input, save the configuration via the
	Simple Instruction Set command or the included Windows®-based control
	software. Up to 128 input configurations may be saved this way. See
	chapter 5, Serial Communication, for details.

SVS 100 Operation 3-9