4. SPLITTER DESCRIPTION
DMX signal
LED indicator
DMX input coupling
power supply couplings
DMX outputs
(optically and galvanically isolated)
passive DMX output coupling
3.2. The terminator
120 Ohm
resistor
7
3.3. Rules for creating DMX connections
1. To connect the devices application of the microphone cable is strictly recommended (two
strands in a shield).
2. The devices have to be connected in series.
3. When the PX097 repeater is applied, each of two outputs is treated as a beginning of a new
DMX line.
4. The maximal number of devices in a DMX line is 32.
5. The maximal lenght of a DMX line is 500 meters.
nd
rd
6. In the last device of each DMX line between 2 and 3 pin of an XLR output socket a terminator
(120 Ohm resistor) must be installed.
The blue LED (DMX signal indicator) on the front panel of device after connecting power supply
blinks two times. When the PX165 does not receive any DMX signal it blinks once every 3
seconds. In case of receiving DMX signal it blinks every 0.5 second.
+ + + –
–
–
12-24V DC
GND
GND
GND
GND
GND
GND
GND
GND
120R
PX165
pin shortage
1
2
3
PUSH
