DD-6
6 Way DMX Distributor
User's Instruction
Product Descriptions
This is a 6 channel DMX booster with one DMX input and 6 DMX outputs. This unit takes the incoming DMX
signal and splits the signal into six separate output channels. Each output channel and the input channel are
completely electronically isolated from each other, all six output channels have independent output drivers to
boost the DMX signal. In addition, a Link out/Terminate selector is used for secure linking when you intend to
terminate DMX signal.
Technical Specifications
Power Input
DMX Connectors
Fuse
...................................................................................................................................... F1A 250V 5x20mm
Dimensions
Weight
Controls And Functions
........................................................................................................AC100-240V~50/60Hz,1A Max.
.................................................................................................. 3-pin and 5-pin XLR sockets
................................................................................................................................482x135x42mm
..................................................................................................................................................... 2.25Kg
POWER
6Way DMX Distributor
CAUTION!
Risk of Electric Shock
DO NOT OPEN
Ne pas ouvrir.Risque
de choc electrique
Warning:Thisapparatus
must be earthed
1. Power Switch -
1
DMX OUT DMX OUT DMX OUT DMX OUTDMX OUT DMX OUTDMX OUT
DMX OUT DMX IN
This switch turns on and off the main power.
2. DMX Output/ W Driver -
2
3
4
The six DMX output channels are completely electronically isolated and each
5
Fuse
F1A 250V
5x20mm
6
Link Out/
Terminate
Power Input:
AC 100-240V~ 50/60Hz,
1A Max.
Madein PRC
features an independent driver that boost the DMX signal.
3. Link Out / Terminate selector -
This switch is primarily meant for troubleshooting. When the switch is
in the "Terminate" position, DMX output(4) is turned off and you can not link any more units. When the switch
in the "Link Out" position, this unit allows you link a second unit.
4. DMX Output -
5. DMX Input -
6. Fuse -
F1A 250V 5x20mm
7. Power Input -
These jacks are used for linking a second unit.
These jacks are used to receive an incoming DMX signal.
AC100-240V~50/60Hz,1A Max.
Internal Wiring Schematic Diagram
Warning!!!
1. This apparatus must be earthed.
2. To prevent fire or shock hazard, do not expose this product under a high temperature or humid area.
3. This product is intended for indoor use only.
4. Replace the fuse with the same type.
24-004-2705-00
Rev1.0
Set-up
Power Supply:
Before plugging your unit in, be sure the source voltage in your area matches the required voltage for the DDÂ6 power supply. The DD-6 is only available in AC100-240V versions. Due to variations in line voltage from
venue to venue, be sure to plug your power supply into a wall outlet with matching power before attempting to
operate. And complete the system connection of the DD-6 with your fixtures by using data(DMX) cables.
Data Cable (DMX Cable) Requirements:
The DD-6 can be controlled via DMX-512 protocol and your DMX controller requires a standard 3-pin XLR
connector for data input and data output(Figure1). Connect the DD-6 and your fixtures together using
standard 3 pin DMX cables. The DD-6 uses DMX-512 protocol to operate your fixtures.
If you are constructing your own data cables, be sure to use standard two conductor
shielded cable (This cable may be purchased at almost all professional sound and
lighting stores). Your cables should be made with a 3-pin male and female XLR
connector on either end of the cable. Also remember that DMX lines must be daisy
chained and can't be split.
*Note:
Figure 1
Be sure to follow figures two and three when making your own cables. Do not use the ground lug on the XLR
connector. Do not connect the cable's shield conductor to the ground lug or allow the shield conductor to
come in contact with the XLR's outer casing. Grounding the shield could cause a short circuit and erratic
behavior.
DMX 512 OUT
3-PIN XLR
COMMON
DMX+
DMX-
DMX 512 IN
3-PIN XLR
Figure 2
XLR Male Socket XLR Female Socket
1 Ground
3 Hot
2 Cold
2 Cold
1 Ground
3 Hot
XLR Pin Configuration
Pin 1 = Ground
Pin 2 = Data Compliment (negative)
Pin 3 = Data True (positive)
Figure 3
*Special Note:
Line Termination. When longer runs of cable are used, you may need to use a terminator on the last unit to
avoid erratic behavior. A terminator is a 120 ohm 1/4 watt resistor which is connected between pins 2 and 3
of a male XLR connector (DATA + and DATA -). This unit is inserted in the female XLR connector of the last
unit in your daisy chain to terminate the line. Using a cable terminator will decrease the possibilities of erratic
behavior.
Termination reduces signal errors and avoids signal
1
transmission problems and interference. It is always
3
advisable to connect a DMX terminal, (Resistance
2
120 Ohm 1/4 W) between PIN 2 (DMX-) and PIN 3
(DMX +) of the last fixture.
Figure 4
DMX Signal Cable. 120 ohm impedance DMX signal cable be used for signal connection.MUST
5-Pin XLR DMX Connectors.
Some manufactures use 5-pin XLR connectors for DATA transmission in place of 3-pin. 5-pin XLR fixtures
may be implemented in a 3-pin XLR DMX line. When inserting standard 5-pin XLR connectors in to a 3-pin
line a cable adaptor must be used, these adaptors are readily available at most electric stores. The chart
below details a proper cable conversion.
3-Pin XLR to 5-Pin XLR Conversion
Conductor
Ground/Shield
Data Compliment(-signal)
Data True(+signal)
Not Used
Not Used
3-Pin XLR Female(Out)
Pin 1
Pin 2
Pin 3
5-pin XLR Male(In)
Pin 1
Pin 2
Pin 3
Pin 4 - Do Not Used
Pin5-DoNotUsed
Loading...