7J
HID 150W Lamp Installation Or Replacement
•Always switch power off before installing or replacing the lamp. Never try to replace the
lamp when it is hot.
•Do not touch the bulb with bare hands. Cleaning the lamp with denatured alcohol and wipe
with a lint free cloth when lamp is dirty.
1. Loose the screw on the housing cover.
2. Loose the screws of the lamp wire from terminator
3.Remove the old lamp from the fixture.
4. Please be care to install the lamp into case, make sure it wedge tightly that it
can not move easily. WARNING: impropriety install will cause the lamp
lifespan shorten and maybe explosion during operation.
5. Connect the lamp wire to the terminator as before.
6.Please reinstall step 2 and step 1.
16J
5.5 DMX512 Connection
The DMX 512 is widely used in intelligent lighting control, with a maximum of 512 channels.
1
3
2
OUTPUTINPUT
DMX512
Termination reduces signal errors and to avoid signal
(Resistance 120 ohm 1/4W) between pin2 (DMX-) and
transmission problems and interference. It is always
3
pin3 (DMX+) of the last fixture.
advisable to connect a DMX terminal.
2
DMX -
1
COMMON
DMX +
3
1
120 ohm 1/4W
2
1234
1. If you using a controller with 5 pins DMX output, you need to use a 5 to 3 pin
adapter-cable.
2. At last unit, the DMX cable has to be terminated with a terminator. Solder a 120 ohm
1/4W resistor between pin 2(DMX-) and pin 3(DMX+) into a 3-pin XLR-plug and plug it
in the DMX-output of the last unit.
3. Connect the unit together in a `daisy chain` by XLR plug from the output of the unit to
the input of the next unit. The cable can not branched or split to a `Y` cable. DMX 512 is
a very high-speed signal. Inadequate or damaged cables, soldered joints or corroded
connectors can easily distort the signal and shut down the system.
4. The DMX output and input connectors are pass-through to maintain the DMX circuit,
when power is disconnected to the unit.
5. Each lighting unit needs to have an address set to receive the data sent by the
controller. The address number is between 0-511 (usually 0 & 1 are equal to 1).
6. The end of the DMX 512 system should be terminated to reduce signal errors.
7. 3 pin XLR connectors are more popular than 5 pin XLR.
3 pin XLR: Pin 1: GND, Pin 2: Negative signal (-), Pin 3: Positive signal (+)
5 pin XLR: Pin 1: GND, Pin 2: Negative signal (-), Pin 3: Positive signal (+)