Extron electronics Two InpuT VIdeo Scaler IN1502, User Manual, Page: 26 / 44

Installation and Operation, cont’d
IN1502 • Installation and Operation 2-14
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 IN1502, input
selection and adjustments can still be made from the
IR 901. You must use the IN1502’s front panel, a host
computer, or an RS-232 control device to configure and
program the scaler. See chapter 3, “Serial
Communication”, for details.
The topmost part of the IR 901 features three Aspect
Ratio Preset buttons (not functional), a Freeze button,
and two input selection buttons (1 and 2). Inputs 3, 4,
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.
Freeze an input
To freeze the input being displayed, press the Freeze
On/Off button. To unfreeze the input, press the Freeze
button again.
Select an input
To select an input source, press an input button
(1 or 2).
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.