Extron electronics DSC 301 HD User Manual page 24

— Select this (see
Overscan
(0%, 2.5% or 5.0%) per input type.
This zooms and crops SMPTE inputs to mask edge effects and ancillary data that are
common in broadcast signals.
NOTE: Overscan is valid only on SMPTE input rates (NTSC, PAL, SECAM, 480p,
576p, 720p, 1080i, or 1080p, or 2k).
— Select this (
Auto Switch
priority.
The Auto Switch setting allows for basic, unmanaged, input switching based on the
presence of active input signals. Auto Switch mode options are:
• Disabled (off)
Setting priority to "high to low" (input 3 to input 1)
•
• Setting priority to "low to high" (input 1 to input 3).
Factory Reset — This (
8
firmware).
NOTE: FACTORY RESET is displayed on the OSD for 1 minute after the reset to allow
time for the display device to sync with the DSC 301 HD output.
To reset the DSC 301 HD to factory setting, including original shipped firmware, press
and hold the Enter button for 20 seconds while applying power. The message FIRMWARE
RESET is displayed on the OSD to indicate the reset is completed.
When a firmware reset is applied, the loaded current firmware is deleted and only the
factory firmware remains on the device.
Communication submenu
This read-only submenu allows the remote port settings for the unit to be viewed. No
adjustment is possible via the OSD menu (see figure 13).
Figure 13. OSD Menu — Communication Submenu
figure 11, , on page 16) to set the overscan mode
6
) to turn the Auto Switch mode on or off, and to set the
7
) resets the device back to factory defaults (retains current
DSC 301 HD • Operation 18