Extron electronic RGB 201 Rxi manual Front panel controls and indicators

Installation and Operation, cont’d

Operation

Connect power cords and turn on the display and audio output devices (projectors, monitors, speakers), the interface, and the input device (computer). The system is ready for operation.

The image should now appear on screen, and sound should be audible. If not, ensure that all devices are plugged in and receiving power. Check the cabling and switch settings, and make adjustments as needed.

If problems persist, see Troubleshooting in this chapter. If the troubleshooting tips do not help, call the Extron S3 Sales & Technical Support Hotline.

Front panel controls and indicators

Figure 2-10 shows the front panel of the RGB 201 Rxi.

CENTERING

LEVEL PEAK

BOOST CONTROL

WITH ADSP TM

Minimum: 0.50V p-p

1	2	3	4	5
	Figure 2-10 — RGB 201 Rxi front panel

Level and peaking controls

A	Level/boost control — The Level/boost control alters the video
	Unity:	output voltage to affect the brightness of the displayed
		image. Adjust the knob while viewing the displayed
LEVEL	0.70V p-p
	Boost	image to set the level/boost that provides the best picture
	Range	quality.
BOOST	Maximum:
	1.45V p-p	If the interface receives a typical (0.7 volts p-p) analog
		computer video input, the output is as follows:

•At the minimum level setting (the counterclockwise limit of this control), the interface outputs video at 0.5 volts p-p.

•Unity level is 0.7 volts p-p, the same as the input signal. Set the control to just before the boost range (indicated by the red line on the interface, the shaded area on the illustration on the previous page) to output unity level video.

2-16 RGB 201 Rxi Universal Interface • Installation and Operation