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Section 6. Operation of UMX-OPT-TX150R
6.8.5. Switching the EDID with a rotary switch
Use a screwdriver to change the memory address on the rear side of the
UMX-OPT-TX150R.
After either one of the rotary switches has been rotated, the unit waits approximately 2
seconds before the selected EDID becomes active.
Info
After every EDID change, UMX-OPT-TX150R toggles the HOT PLUG signal for approx. 1
second. Some graphic cards or DVD players do not sense the HOT PLUG signal, and
even if EDID has been changed, the set resolution is not affected. In this case the source
device must be restarted, or powered OFF and ON again.
Important!
Switching EDID for any inputs is available only with rotary switches. (Switching with
Lightware Matrix Controller Software or protocol command is not available.)
6.8.6. Deleting the EDID
Deleting EDID is available only with Lightware Matrix Controller Software. Only user
EDIDs can be deleted. Deleting means the factory EDID (Universal HDMI or Analog
EDID) will be loaded into the desired user EDID memory.
6.9. EDID types
Most of the factory preset EDIDs include only one resolution. This is to force the
connected source to give a signal with the needed resolution. However there are
Universal EDIDs as well which allow many resolutions.
The factory EDIDs are divided into groups regarding their type. Some EDIDs are
supporting DVI only, some support HDMI, and some are for analog VGA signals.
Analog EDIDs
can be used for VGA (RGBH) input port.
DVI EDIDs
does not support embedded audio.
HDMI EDIDs
support embedded audio. These EDIDs
– include Universal HDMI EDID -
indicate that any audio format is accepted (PCM, Dolby, DTS, etc.).
Info:
Analog and HDMI user EDIDs are the Universal Analog and HDMI EDIDs in factory
defaults.
6.9.1. Factory preset EDID list
Lightware factory pre-loaded EDIDs are specially provided to force graphic cards to
output only the exact pixel resolution and refresh rate.
HDMI and VGA universal EDIDs (#1 on both rotary switches) allow multiple resolutions
including all common VESA defined resolutions. In addition, HDMI universal EDID also
features audio support. The use of universal EDID is recommended for fast and easy
system setup.
Summary of Contents for UMX-OPT-TX150R
Page 1: ...UMX OPT TX150R User s Manual ...
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