ADJ Double Phase LED [3/10] Dmx 512
Макгруп McGrp.ru
Задайте вопрос
Зарегистрироваться

ADJ Double Phase LED [3/10] Dmx 512

ADJ Double Phase LED [3/10] Dmx 512
American DJ® - www.americandj.com - Double Phase LED Instruction Manual Page 6American DJ® - www.americandj.com - Double Phase LED Instruction Manual Page 5
Power Supply: The American DJ® Double Phase LED contains a
automatic voltage switch, which will auto sense the voltage when it
is plugged into the power source. With this switch there is no need
to worry about the correct power voltage, this unit can be plugged in
anywhere.
DMX-512: DMX is short for Digital Multiplex. This is a universal pro-
tocol used by most lighting and controller manufactures as a form of
communication between intelligent fixtures and controllers. A DMX
controller sends DMX data instructions from the controller to the fix-
ture. DMX data is sent as serial data that travels from fixture to fixture
via the DATA “IN” and DATA “OUT” XLR terminals located on all DMX
fixtures (most controllers only have a DATA “OUT” terminal).
DMX Linking: DMX is a language allowing all makes and models
of dierent manufactures to be linked together and operate from a
single controller, as long as all xtures and the controller are DMX
compliant. To ensure proper DMX data transmission, when using
several DMX fixtures try to use the shortest cable path possible. The
order in which fixtures are connected in a DMX line does not influence
the DMX addressing. For example; a fixture assigned a DMX address
of 1 may be placed anywhere in a DMX line, at the beginning, at the
end, or anywhere in the middle. Therefore, the first fixture controlled
by the controller could be the last fixture in the chain. When a fixture
is assigned a DMX address of 1, the DMX controller knows to send
DATA assigned to address 1 to that unit, no matter where it is located
in the DMX chain.
Data Cable (DMX Cable) Requirements (For DMX and Master/Slave
Operation): The Double Phase LED can be controlled via DMX-512
protocol. The Double Phase LED has 2 DMX Channel modes; a 1
Channel mode and a 6 channel mode. The DMX
address is set electronically using the controls on
the rear panel of the unit. Your unit and your DMX
controller require a approved DMX-512 110 Ohm
Data cable for data input and data output (Figure
1). We recommend Accu-Cable DMX cables. If you
are making your own cables, be sure to use stan-
dard 110-120 Ohm shielded cable (This cable may
be purchased at almost all professional sound and
Double Phase LED Set Up
Figure 1
lighting stores). Your cables should be made with a male and female
XLR connector on either end of the cable. Also remember that DMX
cable must be daisy chained and cannot be split.
Double Phase LED Set Up
Notice: Be sure to follow gures two and three when making your own
cables. Do not use the ground lug on the XLR connector. Do not con-
nect 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.
Figure 3
1 Ground
1 Ground
XLR Male Socket
XLR Pin Conguration
3 Hot
2 Cold
2 Cold
3 Hot
XLR Female Socket
Pin 3 = Data True (positive)
Pin 2 = Data Compliment (negative)
Pin 1 = Ground
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 110-120 ohm 1/4 watt resistor which is con-
nected 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
(ADJ part number Z-DMX/T) will decrease the possibilities of erratic
behavior.
Figure 2
DMX512 IN
3-PIN XLR
1
2
3
1
2
3
DMX +
DMX -
COMMON
DMX512 OUT
3-PIN XLR
Figure 4
1
2
3
Termination reduces signal errors and
avoids signal transmission problems
and interference. It is always advisable
to connect a DMX terminal, (Resistance
120 Ohm 1/4 W) between PIN 2 (DMX-)
and PIN 3 (DMX +) of the last fixture.

Содержание

Похожие устройства

Скачать