Extron electronic IN1403 Remote Operation, Power-on settings, Output positioning, RS-232 control

Power-on settings

Power-on settings let you adjust key IN1403 settings without using on-screen menus. This may be particularly helpful if the IN1403 has been accidentally set for a mode that is incompatible with the display device, preventing the viewing of the on-screen menus. To execute a Power-On setting, simply press and hold the desired front panel button (indicated in the chart below) while turning on the IN1403 power switch.

INPUT 1:	Factory Reset
INPUT 2:	Sets Output Sync Format to RGBHV--.
INPUT 3:	Sets Output Sync Format to RGBHV++.
INPUT 4:	Sets Output Sync Format to RGBS with serration pulses.
BLANK:	Sets Output Sync Format to RGsB with serration pulses.
MENU:	Sets Output Resolution/Refresh rate to 640 x 480 @ 60 Hz.

:Sets Output Sync Format to 800 x 600 @ 60 Hz.

:Sets Output Sync Format to 1024 x 768 @ 60 Hz.

:Sets Output Sync Format to 1152 x 864 @ 60 Hz.

￿: Sets Output Sync Format to 1280 x 1024 @ 60 Hz.

ENTER: Factory Reset returns all scaler input, output and serial control settings to factory defaults.

Output positioning

You can adjust the output position without entering the main menu sequence. Any time there are no

menus showing on the screen, simply press one of the arrow keys to shift the image in the desired direction. Afterwards, press ENTER to save the￿output￿￿￿position, or press MENU to exit without saving the setting.

The output position simply moves the image on the monitor. It does not add blank borders or crop any part of the image. However, the apparent effect of blank borders and a cropped image may be due to the image being incorrectly positioned on the monitor. The blue screen signal is available to adjust the output image on the monitor. It as available at any time, even when the input settings are incorrectly adjusted or the input signal is missing entirely. Use the blue screen to adjust the output settings (resolution, refresh rate, size, position and sync format) and to verify the image on the monitor. The video and input settings have no effect on the blue screen. Once the output settings have been properly adjusted and verified on the monitor, the blue screen can be turned off, and the video settings may then be adjusted.

Remote Operation

RS-232 control

The IN1403 remote control port accepts serial commands from a control system, computer serial port, or any other device capable of sending out serial ASCII commands at compatible baud rates. All switching, adjustment and setup parameters can be controlled using RS-232 commands. A complete listing of RS-232 codes is included pages 21-23.

IN1403 User’s Manual 19