RFDMX User Manual
Page
8
of
12
–
Version 1.3
–
Status
–
DRAFT
Document Number
–
PRJ-TXP-MAN-001
2.4.6
LED indication
LED’s
Function
Transmitter (TX)
Receiver (RX)
LINK
Radio signal
status
indication
N/A
OFF for good radio link
SLOW FLASH for reduced radio link
FAST FLASH poor / no radio link
ACT
DMX512 Data
Present / Sync
Mode Display
Fast flash when valid
DMX512 signal transmitted
Slow flash during SYNC mode
Fast flash when valid DMX512 data
is received from the TX unit
Slow flash during SYNC Mode
PWR
Power OK and
sync mode
display
Fast flash when valid
DMX512 signal connected.
Slow flash during SYNC mode
Fast flash when valid DMX512 data
is recovered and output on
DMX512 port.
OFF during SYNC mode.
2.4.7
DMX termination switches
The termination switches should be turned on in the two most distant devices connected to the DMX
bus. This ensures the differential bus termination is set to 120
Ω
. Both switches must be on to enable
the termination load.
Unterminated
Terminated