SRS Light Design s.r.o, Rybničná 36/D , 831 06 Bratislava, Slovak Republic
tel:+421244681417, fax:+421244681419, www.srslight.com , sales@srslight.com
10-way DMX Splitter
with
A/B Line Selection
Instruction Manual
Models:
DSR10AB-3 : 3-pin DMX connectors
DSR10AB-5 : 5-pin DMX connectors
DSR10AB-C: Various DMX connectors
ATTENTION!
This instruction manual contains important information about the
installation and the use of equipment. Please read and follow these
instructions carefully.
Always ensure that the power to equipment is disconnected before
opening the equipment or commencing any maintenance work.
SRS Light Design s.r.o, Rybničná 36/D , 831 06 Bratislava, Slovak Republic
tel:+421244681417, fax:+421244681419, www.srslight.com , sales@srslight.com
IMPORTANT SAFETY INFORMATION
The following general safety precautions have to be observed during all phases of operation, service,
and the repair of this equipment. Failure to comply with these precautions or with specific warnings in
this manual violates safety standards of design, manufacture, and the intended use of this
equipment.
Do not operate in an explosive atmosphere!
Do not operate this equipment in the presence of flammable gases or fumes. Operation of any
electrical instrument in such an environment constitutes a definite safety hazard.
Water, moisture, heat and humidity
Do not operate this equipment near water or in areas with wet floors or in high humidity atmosphere
where condensation forms on the equipment. It should never be placed near or over a heat register or
other source of heated air and it should not be installed or operated without proper ventilation.
DMX connections
DMX 3-/5-pin or RJ45 connectors are located on the front panel of the device. They are separated into
two groups. The first group is marked as inputs A and B. This line should be terminated by the
termination switch marked “T”. When the line is terminated by a 120R resistor, the red indication LED
is on.
The other group of the splitter consists of 10-way optically/electrically isolated lines marked with
numbers 1-10. Each line has a separate A/B source selection, power supply and bus line driver +
indication of signal on both signal lines with two LEDs indicating the polarity of the DMX signal.
Pin 1 Ground / Common
Pin 2 Data Pin 3 Data +
Pin 4, 5 Not connected
SRS Light Design s.r.o, Rybničná 36/D , 831 06 Bratislava, Slovak Republic
tel:+421244681417, fax:+421244681419, www.srslight.com , sales@srslight.com
Controls and indication
1. DMX input signalization
2. DMX input connector channel A
3. Termination switch + indication
4. A/B channel selector switch
5. DMX output data signalization
6. DMX output connector
Device Design
Front panel:
Rear panel:
Device use/servicing:
The ON LED indicator indicates the device is on the main power. All other DATA indication LEDs being
off mean no incoming signal. The termination LEDs are ON when the termination switch is activated.
The desired DMX source to be retransmitted on each output can be selected using the A/B switches
close to the output connectors.
When the DMX cable is connected to the device, all LEDs marked as D+/D- or the sign of signal
polarity go ON. This indicates that DSR10AB is functioning properly and is retransmitting the input to
the outputs. If any of LEDs is off, check the cable first – short circuit on a line causes the respective
LED is off.
Technical data
Main:
AC 100-255V / 50-60Hz / 15W
Input/ Output:
2x USITT DMX512
10x USITT DMX512 amplified
Size:
1U, 19’’, 482.5 x 44.5 x 130 mm
Weight:
2.1 kg
Package consists of:
DSR10AB unit, 1.5m 3G0.75mm2 PowerCon cable, Printed manual
Warranty:
Life-time warranty
DECLARATION OF CONFORMITY
According to guidelines 89/336 EEC and 92/31 EEC:
Name of producer: SRS Light Design s.r.o.
Address of producer: Rybnicna 36/D, SK- 83106 Bratislava, Slovak Republic
Declares that the product
Name of product: 10-way DMX Splitter
Type: DSR10AB
Corresponds to the following product specifications:
Safety: EN60065, resp. EN 60950
EMC: EN55103-1, resp. EN55103-2
Additional information:
Unit and all connected apparatuses must be earthed via main cable.
Bratislava, May 10, 2009
Robert Sloboda
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