36
ORION LC Installation and Operations Manual
The DDC table now contains the default factory settings.
(NOTE: On the dual model, both upper and lower PC board’s jumper JP1
must be removed)
Color Depth Selection
The Orion LC transmitters allows you to select the color depth desired. You
can select 18 Bit (256K) or 21 Bit (2M) color. The change the default setting
of 18 Bit to 21 Bit, perform the following procedure on the LOCAL unit.
1. Remove power from the transmitter unit
2. Remove the cover
3. Remove jumper JP3 (see below table)
4. Replace the cover and power on the transmitter unit.
Color Depth
JP3 setting
18 Bit (default)
21 Bit
Selecting moment of switching to next frame
Normally the transmission of screen data is terminated when a frame is
displayed on the screen. If the video source switches to a new frame during
this display period, horizontal screen breaks may be seen.
Jumper JP3 on the Remote unit’s PC board can be set to change the
moment of switching. Remove the cover on the Remote unit and set JP3
accordingly.
Moment to switch JP3 Description
Switch during
HSYNC (default)
Higher frame rate but may produce
detectable horizontal breaks
Switch during
VSYNC
Lower frame rate but may produce
stepping pictures (no horizontal breaks)
