Extron electronics Universal Video Interface with Audio RGB 201 Rxi User Manual page 26

Installation and Operation, cont'd
4 — Vertical sync pulse width — For some digital displays, if:
5 — Monaural audio left
6 — No LCD backlight — This switch controls illumination of
7 — Local monitor and ID bit termination — This switch
8 — Spare
RGB 201 Rxi Universal Interface • Installation and Operation
2-14
Up — The interface outputs serration pulses in the vertical
sync interval.
Down — The interface does not output serration pulses.
• no picture appears,
• the picture cuts in and out,
• the picture is scrambled,
try adjusting the output vertical sync pulse width or
switching from ADSP to DDSP.
Up — The vertical sync pulse is narrow.
Down — The vertical sync pulse is wide.
Up — Mono audio is output on the left channel only.
Down — Normal stereo output.
the LCD backlight.
Up — The LCD backlight is off, except for three seconds at
power-up.
Down — The LCD backlight is on while a signal is present
at the selected input.
controls input ID bit termination when no local monitor is
used.
Up — ID bits 4 and 11 are tied to ground.
Down — ID bits 4 and 11 are unterminated.