PXM DMX Splitter, Руководство пользователя

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3.1. Exemplary DMX line
4
3. DMX SIGNAL CONNECTION
Frequently, the seemingly faulty operation of DMX devices is caused by their incorrect
connection in the DMX network. DMX protocol strictly defines the rules for creating a control
installation: below is the drawing of a correct splitting of a DMX route using the splitter.
NOTE: The DMX cable shield cannot be connected to the device ground!
DMX terminator
(last device)
EKRAN
DMX+
DMX-
1
2
3
PUSH
DMX splitter
PX165
www.pxm.pl
+ + + –
– –
12-24V DC
GND GND GND GND GND
GND
GND
GND
120R
DMX controller, e.g.: PX340
REMOTE
10V 0-10V OUT
2 1
1
2 3 4
0-10V IN
1
1 2 3 4 6 7 8 5 10 11 12 9 14 15 16 13 SS
1
RX+ RX- TX+ TX-
KBD
VCK+
EXT SYNC
PX340
max. 32 devices
(including splitters)
When the PX165 DMX splitter is the last
device in a DMX line, pins are supposed to be
shorted (it works as line terminator at the end
of the line)
pin shortage,
connecting a pin jumper
works as line terminator