Operation; Front Panel Controls - Extron electronics IN1402 User Manual

Operation

This section focuses on operating the IN1402 using the front panel controls and commands. All video
adjustments, set-up functions, and switching operations can be performed through the front panel or
via RS-232 serial controls. RS-232 control information can be found on page 16.

Front Panel Controls

IN1402 Video Scaler
Input Select: The large buttons labeled INPUT 1, INPUT 2, and INPUT 3 are used to select the
desired video source. After turning on the IN1402, press and release the desired INPUT SELECT
button. A green LED will light underneath the button to indicate the selected input. All video settings
for each input are stored internally (in memory) so the adjustment(s) will not have to be repeated after
the setting(s) have been optimized. To switch to another input, simply press and release another
numbered INPUT SELECT button.
When powered up, the scaler automatically returns to the last configuration, including the last
input selected.
Menu Buttons: The remaining buttons on the front panel (MENU,
to access and adjust the on-screen display menu.
4
Figure 1 — IN1402 application diagram
IN1402 FRONT VIEW
INPUT SELECT
COMPOSITE COMPOSITE
IN1402 User's Manual
S-VIDEO
MENU
, , , and ENTER) are used
ENTER