RGBLink RMS 8424S User Manual - Manual (Page 44)

RMS 8424S User Manual 44
6. TALLY Light Operation
1. There are front TALLY lights on each of the display units, which can
display RED, GREEN and YELLOW signals.
2. The TALLY light controlling port is the RS-232 socket at the rear panel,
and terminal description as above.
3. The RED light is on when connecting the terminal ―R‖ with ―GND‖, and
goes out when disconnecting.
4. The GREEN light is on when connecting the terminal ―G‖ with ―GND‖,
and goes out when disconnecting.
5. The YELLOW light is
on when connecting the terminal ―Y‖ with ―GND‖,
and goes out when disconnecting.
Terminal 1 2 3 4 5 6 7 8 9
Description Y G R GND GND GND