Audio Menu - Extron electronics IN1403 User Manual

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Comb/Trap Filter selects either the comb or trap filter (only available with composite video). The
comb filter electronically provides excellent Luma/Chroma separation (separates the color from the
picture signal). This greatly reduces cross-color interference and hanging dots while maintaining
image bandwidth and detail.
The trap filter extracts luminance from the picture. The trap filter is usually the preferred setting when
you are running signals from a VCR (as composite video). You may wish to compare both settings to
determine which is best for your application.
Neither filter has any effect on S-video signals.
Reset Video resets all video settings to factory default (for current input only).

Audio menu

The IN1403 allows you to manually adjust the bass, treble, and balance settings. To do so
1. Press the desired Input Select button.
2. Press MENU.
3. Press the or button (if necessary) to reach the input menu.
4. Press ENTER.
5. Use the and buttons and the ENTER key to select the setting you wish to adjust.
6. Press ENTER to save once you've optimized the setting for the current input.
The following audio adjustment parameters can be controlled via the on-screen menu system (front
panel buttons). RS-232 serial control instructions can be found on page 19.
While on-screen menus are not displayed for Input 4, all audio functions are still available for this
input.
Bass increases/decreases the lower frequencies of the audio signal.
Range: 6 to 27
Factory Default Setting: 16 (0.0dB)
Operation:
Press button to increase the bass frequencies.
Press button to decrease the bass frequencies.
Treble increases/decreases the higher frequencies of the audio signal.
Range: 8 to 25
Factory Default Setting: 16 (0.0dB)
Operation:
Press button to increase the treble frequencies.
Press button to decrease the treble frequencies.
Balance shifts the audio balance toward the right or left audio channels.
Range: 0 to 31
Factory Default Setting: 16
Operation:
Press
button to move the balance toward the right channel.
Press button to move the balance toward the left channel.
Reset Audio Settings reset all audio settings to factory default (for current input only)
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IN1403 User's Manual
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