Extron Electronics IN1776QZX User Manual

Page 15

IN1776QZX OPERATION MANUAL - REV 1.4 11/27/99

BRIGHT Control
This rocker control adjusts the picture brightness over a four-step range. Press up to
increase the brightness and down to decrease the brightness.

The IN1776QZX

BRIGHT

control usually looks best in one of the top two

positions. Set it to one of these positions and then adjust the brightness and contrast

on the display device.

ZOOM Button
When

ZOOM

is pressed the unit toggles between zoom mode and normal mode. With

zoom engaged the IN1776QZX displays an enlarged view of part of the screen. This is

ideal for viewing spreadsheets, small text or detailed drawings since anything on the screen is
magnified to 2X its normal size. While in the zoom mode you may use the arrow keys to move
around to any other part of the screen, as well as the

SIZE / POSITION

button to move the

picture as desired. Press

ZOOM

again to return to a normal view of the entire image.

The IN1776QZX remembers the last zoom location, allowing users to preset this location ahead
of time. Simply press the

ZOOM

button and use the

ARROW

keys to adjust the picture to the

desired display position. At the appropriate time(s) in your presentation, engage the

ZOOM

button and the unit will zoom in to that part of the screen that you wish to emphasize.

QUADRANT ZOOM BUTTONS
The buttons numbered one through nine on the remote control allow the user
to instantly select nine different zoom positions on the screen. While in full
display mode, users may zoom directly into the area they wish to magnify
simply by pressing the appropriate number (it is not necessary to press the

ZOOM

button every time you wish to emphasize a section of the picture).

Pressing

ZOOM

will restore the full-screen image. Quadrant zoom is the

quickest way to zoom to a specific location on the screen and is much easier
than using the regular zoom and pan functions.

RESET Button
This is used to set the IN1776QZX back to factory defaults. If you have made a lot of
adjustments to the controls and want to return the IN1776QZX to factory defaults

(average settings), press the RESET button. The factory default settings are listed below:

Brightness:

Step #3 of 4

Overscan:

Off (underscan)

Flicker Filter:

Step #2 of 7

Position:

Center

Zoom:

Off

Freeze:

Off

Caution: Using the

RESET

button will disengage ALL other preset functions.

Please note that flicker can be affected by brightness settings. You may wish to lower the
display’s brightness control to help reduce flicker if flicker is a little bit too great.
Careful adjustment of the IN1776QZX

BRIGHT

control and the display device’s

brightness control may allow you to select a more gentle flicker filter with any given type
of material, resulting in a sharper image.

B
R

G
H

ZOOM

4
7

2
5
8

3
6
9