4Splitter Arma DUO
Connection types
Before mounting and power up, it is necessary to verify protective
earthing and cable connectors.
1. Ensure the device has no damage due to transportation.
2. Remove device lid. If the device fixation is needed on a surface,
wall, farm, attach the device housing to a surface, or install the
appropriate fastening element. Connection scheme located on the
backside of the lid.
3. Use the package connectors kit to connect DMX cables. In the scheme
given the location of contacts Data +, Data – and Common for input (IN)
and output (OUT1-OUT5) terminal blocks.
4. Set position of 4-section DIP-switcher in accordance with needed
device configuration.
5. All input and output channels have 120 Ohm terminators, managed
by special DIP-switches TIN, T(1)–T(5). To connect the terminator to the line
is necessary to set proper switcher in ON position, to disconnect- in OFF position.
6. Connect power supply terminal ~230 V. Some modifications of the device can
be equipped with additional ground contact for terminal input power supply
connected to the device. Apply power to the device.
7. When device properly connected, the LED indicator on the device is lit.
Its color indicates the presence of a valid DMX input signal: Green - present, Red - missing.
8. Cover back the device lid.
9. The device is ready for use.
LED indication
Pic. 1
System board
SW1
SW2
SW3
SW4
ON
RDM enabled
Dual splitter mode
Full transparent mode
Bus indication mode
OFF
RDM disabled
Single splitter mode
Dedicated input(s) mode
DMX512 indication mode
Green
Red
Off
DMX512 mode
Valid DMX signal
No DMX signal
Device/Section doesn’t work
Bus mode
Bus is idle
Bus is busy
Device/Section doesn’t work