MJ LED LIGHTNING MJ-2020 3W25DRGBW User manual

LED CITY COLOR LIGHT
MJ-2020
(3W25DRGBW)
User Manual
======PROFESSIONAL LED LIGHTING ========
For the sake of your safety, Please read and follow these instructions
carefully and keep this manual in a safe place for future reference.
Remark: errors and omissions for every information given in this manual
except.All information is subject to change without prior notice.

1
SAFETY INSTRUCTIONS
This device has left the factory in perfect condition. In order to maintain this
condition and to ensure a safe operation, it is absolutely necessary for the user to
follow the safety instructions and warning notes written in this user manual.
When unpacking and before disposing of the carton, check there is no transportation damage before
using the product. Should there be any damage caused by transportation, consult your dealer and do
not use the apparatus.
The device can be use indoors and outdoors, IP65.
The device is not designed or intended to be mounted directly on to inflammable surfaces
The device is only intended for installation, operation and maintenance by professional person.
Do not device the beam onto inflammable surfaces, minimum distance is 5m.
Avoid direct exposure to the light from the lamp. The light is harmful to the eye.
Do not attempt to dismantle or modify the projector in any way.
Electrical connection must onlybe carried out by qualified personnel.
Before installation, ensure that the voltage and frequency of power supply match the power
requirements of the projector.
It is essential that each device is correctly earthed and that electrical installation conforms to all
relevant standards.
Do not connect this device to any other types of dimmer apparatus.
Make sure that the power-cord is never crimped or damaged by sharp edges. Never let the power-cord
come into contact with other cables. Only handle the power-cord by the plug. Never pull out the plug
by tugging the power-cord.
LED lens shall be changed if they have become visibly damaged to such an extent that their
effectiveness is impaired, for example by cracks or deep scratches.
Exterior surface temperatures of the luminaire after 5 minutes operation is 50°C，when steady state is
achieved 65°C.
There is no user serviceable parts inside the projector, do not open the housing and never operate the
device with the covers removed.
If you have any questions, don’t hesitate to consult your dealer or manufacturer.
Always disconnect fromthe mains, when the device is not in use or before cleaning
it or before attempting any maintenance work !

2 7
INTRODUCTION
Thank you for having chosen our LED lighting
Unpack the device ,inside the box you should find:
The fixture device
One power cable
This manual
Please check carefully that there is no damage caused by transportation.
Should there be any ,consult your dealer and don’t install this device.
DESCRIPTION
Features
. Over temperature protect
.4,8,or 12 DMX channels selectable for numerous applications
.DMX-controlled operation, Sound-controlled operation or stand alone
operation with Master/Slave-function
. Automatic identify Master signal
. Stepless RGBW colour changing
. Equipped with 192 x 3 W RGBW LEDS
. Switch-mode power supply, 100V-240V
.Operation very easy，human design，dimming no flicker、jitter
phenomena. Can be adapted to video, photography, television and
other demanding lighting occasions.
DMX-512 CONTROL CONNECTION
The product has a DMX 512 input fitted with 3-pin XLR connectors.
Screened cables in compliance with EIA RS-485 specifications and the
following characteristics must be used for connections:
- 2 conductors plus screen
- 120Ohm impedance
- max. transmission rate 250kBaud.
DMX-512 CONNECTION WITH DMX TERMINATOR
TECHNICAL SPECIFICATIONS
Construction: Aluminum
Power supply: 100V~240VAC;50 Hz /60Hz
LED: 3W*192PCS RGBW LEDs
Power consumption: max. 600 W
LED Beam Angle: 25°(±5) degree
LED Lifetime: 80,000-100,000 hours
Colour: RGBW Mixing colour
DMX Channel:4/8/12CH
Operation Modes: DMX512, Internal Program, Sound, Master/slave
Control Panel: Digital 4 Character Alphanumeric
Waterproof grade: IP 65
Net weight:27 KGS
Gross weight: 50KGS
Packing dimensions: 68x60x71CM
Warning:
Please do not use the lamp under the water.
Please do NOT connect the power cable hand by hand over 5pcs.

6 3
Channel
Function
Description
1CH Main dimming R、G、B、W main dimming，Linear dimming，
from dark to bright
2CH
Main strobe
R
、
G
、
B
、
W main strobe, from slow to quick
3CH Function
Selection
0—50：DMX512；51—99：jump change；
100—150：fade；151—200：running change
；
201—250：Pulse；251—255：sound control
4CH Function speed Function speed，from slow to quick
5CH R dimming R dimming，Linear dimming，from dark to bright
6CH
G dimming
G dimming
，
Linear dimming
，
from dark to bright
7CH
B dimming
B dimming
，
Linear dimming
，
from dark to bright
8CH
W dimming
W dimming
，
Linear dimming
，
from dark to bright
C．12 channel description (h001)
Channel Function Description
1CH Main dimming
R
、
G
、
B
、
W main dimming
，
Linear dimming
，
from dark to bright
2CH Main strobe R、G、B、W main strobe, from slow to quick
3CH Function
Selection
0—50
：
DMX512
；
51—99
：
jump change
；
100—150：fade；151—200：running change；
201—250
：
Pulse
；
251—255
：
sound control
4CH
Function
speed
Function speed
，
from slow to quick
5CH
R1 dimming
R1 dimming
，
Linear dimming
，
from dark to bright
6CH
G1 dimming
G1 dimming
，
Linear dimming
，
from dark to bright
7CH
B1 dimming
B1 dimming
，
Linear dimming
，
from dark to bright
8CH
W1 dimming
W1 dimming
，
Linear dimming
，
from dark to bright
9CH
R2 dimming
R2 dimming
，
Linear dimming
，
from dark to bright
10CH
G2 dimming
G1 dimming
，
Linear dimming
，
from dark to bright
11CH B2 dimming B1 dimming，Linear dimming，from dark to bright
12CH W2 dimming W1 dimming，Linear dimming，from dark to bright
For installations where the DMX cable has to run a long distance or is in an
electrically noisy environment, such as in a discotheque, it is recommended
to use a DMX terminator. This helps in preventing corruption of the digital
control signal by electrical noise. The DMX terminator is simply an XLR
plug with a 120 OHM resistor connected between pins 2 and 3,which is then
plugged into the output XLR socket of the last fixture in the chain.
GRAPHIC PART
A．function button
B．UP
C．DOWN
D．Enter
A B C D
Operation description：Press “A” will cycle out seven different functional
effect,LED Top row in represent the current function（Reference function
table）。 LED Top row on behalf of the function in the address code、or speed
and other parameters。Press Bor Ckey can modify the parameter value。
Press Dto confirm。
DISPLAY MENU（All the functions are selected, press D to
confirm.）
No
Display
Function description
1 A001 4 channel address code，（001—512）
B
、
C button plus or reduce address code value
2 H001 8 channels address code，（001—512）
B
、
C button plus or reduce address code value
3 h001
12 channel address code
，（
001—512
）
B、C button plus or reduce address code value

4 5
4 CC50 Colorful jump，（00—99）
B
、
C button change jump speed
5 CP50
Colorful pulse variable
、
gradient
， （
00—99
）
B
、
C button change speed of pulse and gradient
6 DE50
Colorful running
， （
00—99
）
B、C button change speed of running
7 DEDE Colorful sound control variable，（00—99）
B、C button change speed of sound control
8 R255
R colors change
， （
000—255
）
B
、
C button change speed of sound control
9 G255
G colors change
， （
000—255
）
B、C button change speed of sound control
10 B255 B colors change，（000—255）
B
、
C button change speed of sound control
11 n255 Strobe，（000—255）,RGB colors change available for strobing
B、C button plus or reduce speed of strobe
Attention: Setting DMX address by button
1. press ENTER button when show the A001,H001 or h001 menu,
then adjust the DMX address by pressing [UP] or [DOWN] button
2. H001 and h001 are master/slave mode
Press [ENTER] to confirm or pressing [ESC] to return to main menu.
TEMPERATURE INFORMATION
This light install over temperature protect. If the light over temperature
60℃.The brightness will decrease gradually
CAUTION!
The brightness will decrease gradually when the light
temperature is over 60
℃
,and if over 75
℃
,then will black out
CLEANING AND MAINTENANCE
We recommend a frequent cleaning of the device. Please use a soft
lint-free and moistened cloth. Never use alcohol or solvents!
CAUTION!
Disconnect from mains before starting maintenance operation.
There are no servicable parts inside the device. Maintenance and service
operations are only to be carried out by authorized dealers.
If you need any spare parts, please use genuine parts.
If the power supply cable of this device becomes damaged, it has to be
replaced by authorized dealers only in order to avoid hazards.
If you have further questions, please contact your dealer.
INSTALLATION
The device must only be installed at a vibration-free, oscilation-free
and fire-resistant location.
DMX FUNCTIONSAND VALUES:
A. 4 channel description (A001)
Channel Function Description
1CH R dimming R dimming，Linear dimming，from dark to bright
2CH G dimming G dimming，Linear dimming，from dark to bright
3CH B dimming B dimming，Linear dimming，from dark to bright
4CH
W dimming
W dimming
，
Linear dimming
，
from dark to bright
B．8 channel description (H001)