LTH COB100-RGBW User manual

18442
（COB100-RGBW 4-in-1）
USER MANUAL

Index
1. Summary...........................................................................................................................................................1
2. Safety Instruction .............................................................................................................................................2
3. Outside Size Picture..........................................................................................................................................3
4. Main Function...................................................................................................................................................3
5. DMX Control Function ......................................................................................................................................4
6. Display Operation instruction...........................................................................................................................6
6.1 DMX ADDRESS SETTING......................................................................................................................9
6.2 STATIC SETTING ....................................................................................................................................9
6.3 COLOR CAST CALIBRATION SETTING..............................................................................................9
6.4 CHANNEL MODE SETTING...................................................................................................................9
6.5 DIMMING MODE SETTING .................................................................................................................10
6.6 DISPLAY SETTING................................................................................................................................10
6.7 AUTO LOCK KEY SETTING ................................................................................................................10
6.8 CUSTOM COLOR SETTING .................................................................................................................10
6.9 AUTO RUN, SELF-PROGRAM RUN....................................................................................................11
6.10 EDIT SELF-PROGRAM........................................................................................................................11
6.11 CHECK THE LIGHTING INFORMATION.........................................................................................11
6.12 LIGHTING SETTING PARAMETER RESET.....................................................................................12
6.13 【PROG】SELF-PROGRAMMING PARAMETER RESET.............................................................12
6.14 LIGHTING PARAMETER DOWNLOADING EACH OTHER VIA DMX CABLE..........................12
7. Operating Control Instruction ........................................................................................................................12
8. XLR cable connecting......................................................................................................................................13
9. Trouble Shooting ............................................................................................................................................14

1
1.Summary
Summary
Thank you for purchasing our COB100-RGBW. Please read these instructions carefully before begin and
operate the fixtures according to these instructions to avoid any possible damages and accidents causes
by misusage
Product introduction
COB100-RGBW light uses casting aluminum housing , designed in a fashion of hydrodynamic form.
Appearance shows. It adopts high power 4-in-1 LED, which refers to single LED is made of R,G,B,W
4-IN-1 LED, And long life span, low consumption, good color mixing effect and high brightness are the
most prominent features. Each kind of LED can be independently dimmed. The built-in program includes
dimming, strobe, eotic, gradual change, fading and so on. It uses power switch, performs low weight and
consumption, stable capability and long life. International standard DMX 512 signal is requested.
Packing List
COB100-RGBW1 PC
DMX Signal Cable 1 Set
Waterproof input power cable 1 PC
User Manual
Warranty Card

2
2. Safety Instruction
Safety Notes
! Enquire the skilled people before any repair;
! Always make sure disconnect from the power source before setting up, serving and moving;.
! Avoid direct eye exposure to the fixture when it is on;
Safety instruction
● Make sure the power supply voltage are consistent with this lights，Ensure the use of voltage is in the range
of the request technical parameter.
●Before the installation, please check the light’s fasteners and mechanical structure have been received in
good condition and appear no damage.
● This light is designed for indoor use; working temperature is lower than 40 degree.
●The fixtures maybe mounted in any position provided there is adequate room for ventilation. Make sure
there are no inflammable and explosive items (ornaments) in 0.5 meters away.
●Yellow / green cabling earthling safety; no flicker when the fixture is working on.

3
3. Outside Size Picture
4. Main Function
Input voltage: AC 100V-264V/47-63HZ
Consume：120W
Lamp Type：COB100 W LED 4-in-1 R、G、B、W(1PCS)
Life span: 50000~100000hours
PWM Dimmer：1500HZ(16666 grades)
Control Signal：DMX512
Control mode：stand alone/ sound activated
Channel：10CH、7CH、5CH、4CH、3CH
Function Effect: dimmer, strobe, gradual change
Touch buttons, automatic lock key

4
Built-in temperature control measurement function, when LED work overheated, intelligent reduce LED
output power, current power output can be viewed
Cooling mode: Natural Convection
Anti-electricity intension：1.5KV
Insulation Resistance:>2MΩ
BeamAngle: 25°,45° Optional
5. DMX Control Function
DMX Channels
3CH
4CH
5CH
7CH
10CH
VALUE
FUNCTION
CH1
-
CH1
CH1
CH1
0-255
Dimming all
-
CH1
CH2
CH2
CH2
0-255
Red
-
CH2
CH3
CH3
CH3
0-255
Green
-
CH3
CH4
CH4
CH4
0-255
Blue
CH2
CH4
CH5
CH5
CH5
0-255
W
-
-
-
CH6
CH6
0-5
No strobe
6-20
Random burst strobe(slow to fast)
21-60
Normal strobe(slow to fast)
61-100
Electronic Sinewave(slow to fast)
101-140
Random Strobe(slow to fast)
141-180
Opening pulse(slow to fast)
181-220
Closing pulse(slow to fast)
221-255
Electronic Squarewave(slow to fast)
-
-
-
-
CH7(C
H7
prior to
CH9)
0-10
No effect
11-15
CT01
16-20
CT02
21-25
CT03
26-30
CT04
31-35
CT05
36-40
CT06

5
41-45
CT07
46-50
CT08
51-55
CT09
56-60
CT10
61-65
AUTO 1 (R,G,B,W,RG,RB,GB)
66-70
AUTO 2 (R↑,R↓,G↑,G↓,B↑,B↓,W↑,W↓)
71-75
AUTO 3 (R↑G↑,R↓G↓,R↑B↑,R↓B↓,B↑G↑,B↓G↓)
76-80
AUTO 4 (R↑G↑B↑W↑,R↓G↓B↓W↓)
81-85
AUTO 5 (Rainbow effect:
B,BG↑,BG,B↓G,G,GR↑,GR,G↓R,R,RB↑,RB,R↓B)
86-90
CHASE 1
91-95
CHASE 2
96-100
CHASE 3
101-110
Reserved
111-200
R:111-115,G:116-120,B:121-125,W:126-130,RGW:131-1
35,RGB:136-140,YELLOW:141-145,PINK:146-150,CYA
N:151-155,ORANGE:156-160,VIOLET:161-165,GOLDE
N:166-170,2700K:171-175,3200K:176-180,4000K:181-18
5,5500K:186-190,6500K:191-195,RGBW:196-200
201-255
Reserved
-
-
-
-
CH8
0-255
0-255(S),(speed of AUTO,fast to slow，when
AUTO1-AUTO5 effective）
CH3
-
-
-
CH9
(RGB
color
mixing
instead
of RGB
channel
)
0-10
No effect
11
Blue (Blue=full, Red+Green=0)(step)
12-50
Red=0, Green->up,Blue =full(proportional)
51
Light Blue (Red=0, Green=full, Blue =full)(step)
52-90
Red=0, Green=full, Blue->down(proportional)
91
Green (Red=0, Green=full, Blue =0)(step)
92-130
Red->up, Green=full, Blue=0(proportional)
131
Yellow (Red=full, Green=full, Blue=0)(step)
132-170
Red=full, Green->down, Blue=0(proportional)
171
Red(Red=full, Green=0, Blue=0(step)
172-210
Red=full, Green=0, Blue->up(proportional)
211
Magenta (Red=full, Green=0, Blue=full)(step)
212-250
Red -> down, Green=0, Blue=full(proportional)
251-255
Blue (Red=0, Green=0, Blue=full)(step)
-
-
-
CH7
CH10
0-10
Use the dimmer mode which menu had set up

6
11-20
Linear curve
21-30
Square law curve
31-40
Inverse square law curve
41-50
S-curve
51-60
Linear curve and smooth
61-70
Square law curve and smooth
71-80
Inverse square law curve and smooth
81-90
S-curve and smooth
91-255
Use the dimmer mode which menu had set up
6. Display Operation instruction
MENU : access the menu or return to a previous menu option
ENTER: select the current menu option
UP: menu selection or parameter increments
DOWN: menu selection or parameters decrease
Menu Tree
Tab
Level 1
Level 2
Level 3
Level 4
ADDR(A
ddress)
001-512

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STAT(Sta
tic
control)
R
0-255*
G
0-255*
B
0-255*
W
0-255*
SHUT
0-255*
PRSC(Preset color)
NONE,R,G,B,W,RGW,RGB,YELL
OW,PINK,CYAN,ORANGE,VIOL
ET,GOLDEN,2700K,3200K,4000K
,5500K,6500K,RGBW *
SET(Set)
CAL(Calibration)
R(Red)
0-255
G(Green)
0-255
B(Blue)
0-255
W
0-255
USE
YES/NO
CHMD(Channel
mode)
10CH
7CH
5CH
4CH
3CH
DIM(Dimming
mode)
LIN(linear)/SQR(square
law)/ISQR(inverse square
law)/SCUR(S-curve)/LIN.(linear
smooth)/SQR.(square law
smooth)/ISQR.(inverse square law
smooth)/SCUR.(S-curve smooth)
DISY(Display set)
ON(Permanent on)
2MIN (2 minutes off)
LOCK(Key 2
minutes lock)
YES/NO
CTST(Cu
stom
color set)
CT01
R(Red)
0-255
.
G(Green)
0-255
.
B(Blue)
0-255
.
W
0-255

8
CT10
AUTO(A
uto)
AT01
RUN..*
AT02
RUN..*
AT03
RUN..*
AT04
RUN..*
AT05
RUN..*
ATSP(Auto speed)
0-255(S)
CHS1
RUN..*
CHS2
RUN..*
CHS3
RUN..*
PROG
（Progra
m）
CHS1（Chase 1）
SC01（Scene 1）
R(Red)
0-255
.
.
G(Green)
0-255
.
.
B(Blue)
0-255
.
.
W
0-255
SHUT
0-255
.
.
AUTO
NONE,AT01-AT05
.
.
ATSP
0-255(S)
.
.
TIME
0-255(S)
.
.
WAIT
0-25.5(S)
.
.
USE
YES/NO
.
SC20（Scene 20）
CHS3（Chase 3）
INFO
（Inform
ation）
SOFT(Software
version)
Vx.x
POW(Power
reduction)
xxx%
TEM
xxxC
LOAD(L
oad)
ST L（Setting load)
YES/NO
PR L
（Program load)
YES/NO
SEND(Se
nd)
YES/NO
Instructions：

9
When enter to the “*” position displayed on the LED, the light will automatically set as master and send
data to external. Other fixtures can receive this data and will synchronously running without manually set as
slave. When power cycle it will jump to the “*” position and running again. And in these position it will not
return back to the default display after two minutes.
6.1 DMX ADDRESS SETTING
1) Press the 【ENTER】button in 【ADDR】menu, then enter to the DMX address setting.
2) Press the【UP/DOWN】button to select【1-512】numerical value.
3) Press the【ENTER】button to escape and save.
6.2 STATIC SETTING
1) Press the【ENTER】button in 【STAT】menu, then enter to the static setting.
2) Press the【UP/DOWN】button to select 【RED】，【GREEN】，【BLUE】，【WHITE】...【PRSC】
3) Press the【UP/DOWN】button to set up the【0-255】numerical value.
4) Press the【ENTER】button to escape and save.
6.3 COLOR CAST CALIBRATION SETTING
1) Press the【ENTER】button in 【CAL】menu, then enter to the color cast calibration setting.
2) Press the【UP/DOWN】button to select 【RED】，【GREEN】，【BLUE】,【WHITE】
3) Press the【UP/DOWN】button to set up the【0-255】numerical value.
4) On the【USE】interface, pressing【YES】button means valid,【NO】means invalid.
5) Press the【ENTER】button to escape and save.
Illustrations: When pressing the【YES】button which means valid on the【USE】interface, the actual output value
of RED，GREEN，BLUE,WHITE is output in accordance with the percentage which the color cast calibration value
divides 255.
6.4 CHANNEL MODE SETTING
1) Press the【ENTER】button in 【CHMD】menu, then enter to the channel mode setting.
2) Press the【UP/DOWN】button to select【10CH】，【7CH】，【5CH】，【4CH】，【3CH】
3) Press the【ENTER】button to escape and save.

10
6.5 DIMMING MODE SETTING
1) Press the【ENTER】button in【DIM】menu, then enter to the dimming mode setting.
2) Press the【UP/DOWN】button to select【LIN】，【SQR】，【ISQR】，【SCUR】，【LIN.】，【SQR.
】，【ISQR.】and【SCUR.】.
3) Press the【ENTER】button to escape and save.
Illustrations：When setting【LIN.】，【SQR.】，【ISQR.】and 【SCUR.】in 【DIM】menu, there will be
added a little delay dimming effect for smooth..
Dimming curve:
Linear curve: square law curve: Inverse Square law curve: S-curve:
6.6 DISPLAY SETTING
1) Press the【ENTER】button in【DISY】menu, then enter to the display setting.
2) Press the【UP/DOWN】button to select【ON】，【2 MINITES OFF】
3) Press the【ENTER】button to escape and save.
6.7 AUTO LOCK KEY SETTING
1) Press the【ENTER】button in【LOCK】menu, then enter auto lock key setting.
2) Press the【UP/DOWN】button to select【YES】,【NO】
3) Press the【ENTER】button to escape and save.
Instructions:
When set to [YES], it will lock automatically after two minutes to prevent accidental triggering flood
flushing, and then press any key keeps 10 seconds to unlock.
6.8 CUSTOM COLOR SETTING
1) Press the 【ENTER】button in 【CTST】menu, then enter to the custom color setting.

11
2) Press the 【UP/DOWN】select 【CT01】…【CT10】
3) Press the 【UP/DOWN】select 【R】…【W】
4) Press the【UP/DOWN】button to select【1-255】numerical value.
5) Press the【ENTER】button to escape and save.
6.9 AUTO RUN, SELF-PROGRAM RUN
1)Press the【ENTER】button in【AUTO】menu, then enter to the auto run,self-program run.
2)Press the【UP/DOWN】button to select【AT01】…【CHASE03】
3)Press the【ENTER】button to start running.
6.10 EDIT SELF-PROGRAM
1) Press the【ENTER】button in【PROG】menu, then enter to the edit self-program.
2) Press the【UP/DOWN】button to select【CHASE01】…【CHASE03】
3) Press the【ENTER】button for confirmation and enter to the next menu.
4) Press the【UP/DOWN】button to select【SCENE01】…【SCENE20】
5) Press the【ENTER】button for confirmation and enter to the next menu.
6) Then press the【UP/DOWN】button to select【R】…【TIME】，【WAIT】，【USE】
7) Press the【UP/DOWN】button to set up the parameter which are needed.
8) Press the【ENTER】button t o escape and save.
Illustrations：When【USE】is set to be【NO】， or the parameter of【TIME】is 0, it will not run this scene.When
【WAIT】is set to be FADE time, the running process is as the following chart showing.
6.11 CHECK THE LIGHTING INFORMATION
1) Press the【ENTER】button in【INFO】menu, then enter to the checking the lighting information.
2) 【SOFT】button is for software version information.

12
3) 【POW】button is for the current information of power reduction.
4) 【TEM】Current temperature of lamp board.
6.12 LIGHTING SETTING PARAMETER RESET
1) Press the【ENTER】button in【ST L】menu, then enter to the lighting setting parameter reset.
2) Press the【UP/DOWN】button to select【YES】.
3) Press the【ENTER】button to escape and save.
Illustrations：“ADDR” “CTST” and “PROG” are not reset, the others reset to the underlined value of the
word.
6.13 【PROG】SELF-PROGRAMMING PARAMETER RESET
1) Press the【ENTER】button in【PR L】menu, then enter to the【PROG】self-programming parameter reset.
2) Press the【UP/DOWN】button to select【YES】.
3) Press the【ENTER】button to escape and save.
6.14 LIGHTING PARAMETER DOWNLOADING EACH OTHER VIA DMX
CABLE
1) Press the【ENTER】button in【SEND】menu, then enter to sending parameter to other lightings.
2) Press the【UP/DOWN】button to select【YES】.
3) Press the【ENTER】button to confirm sending.
Illustrations：
1)Please disconnect the connection of projector and DMX console before sending the parameter.
2)The information of【ADDR】can’t be sent, can’t be downloaded each other.
3)There will be an automatic reset of the other projectors after receiving parameter correctly.
7. Operating Control Instruction
Master/Slave

13
When the fixtures work in master mode it will send out the signal for the slave synchronous
with it. To avoid the host signal and DMX512 signals interfere with each other, should cut off the
DMX512 signals. The signal lines are longer than 60 meters (20 lamps), should increase a signal
amplifier.
8. XLR cable connecting
XLR cable：
The standard connection way of the XLR is: one end connects to the male plug, and the other
connects to the female. As below: pin 1: ground, pin 2: negative signal, pin 3: positive signal
Noted：In order to avoid failures and interference signal transmission，we connect a
Resistance 120Ω （1/4W ）at the end of the DMX connecting as below:
The Conversion between 3 pin and 5 pin XLR
If the output cable of DMX512 controller is the 5PIN, please use 1pc 5PIN to 3PIN cable

14
9. Trouble Shooting
PROBLEM
REASON AND ACTION
The lighting can’t be
started normally
Check the power connection is correct or not.
Please detect the voltage.
Power supply is damaged or incorrect connected. Call a
qualified personnel to fix it.
Connection of control board is not correct. Call a qualified
personnel to fix it.
Out of console’s
control
nnection
is connected correctly or not. It means having signal if it shows
twinkling of the decimal point which in the lower right corner
of the screen when exiting the screen saver.
Please check the DMX address setting of lighting is correct or
not.
Check【CHMD】setting is correct or not.
Please check whether the DMX line is near to the high voltage
wire or not. In that case, it will damage or interfere the DMX
electric circuit.
The beam appears
dim ,the brightness
declines obviously
Check whether the【POW】is in over temperature protection
situation or not, if yes, please take measures for ventilation.