Extron electronic DVS 204 12V, DVS 204 D 12V IR 901 Infrared Remote Control, Aspect ratio presets

Installation and Operation, cont’d

IR 901 Infrared Remote Control

The IR 901, shown at right, replicates all of the front panel controls except the Menu and Next buttons. If Executive mode has been enabled on the DVS 204, input selection and adjustments can still be made from the IR 901. You must use the DVS 204’s front panel or the Windows-based control program (via an RS-232 device) to configure and program the scaler. See chapter three, “Serial Communication”, for details.

The topmost part of the IR 901 features three Aspect Ratio Preset buttons, a Freeze button and four input selection buttons (1, 2, 3, 4). Inputs 5 and 6, and the Take button are not functional. The middle portion of the IR 901 features the size and centering buttons. The bottom part contains the adjustment controls for color, tint, brightness, contrast, and detail adjustments. The sharpness buttons are not functional.

Aspect ratio presets

Up to three saved memory presets of sizing and centering information may be recalled selecting these buttons. See the “Memory Preset” section earlier in this chapter.

Freezing an input

To freeze the input being displayed, press the Freeze On/Off button. To unfreeze the input, press the Freeze button again.

DVS Remote

Selecting an input

To select an input source, press an input button (1 through 4).

Size and center

Use the Size and Center buttons to adjust the sizing and centering aspects of a displayed image.

Image adjustments

The color, tint, brightness, contrast, and detail of a displayed image may be increased or decreased by using the appropriate Image Adjustment buttons at the bottom of the IR 901.

2-20 DVS 204 • Installation and Operation