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LT-3900IR LED RGB Controller Manual
LT-3900IR LED RGB Controller Manual
Power repeater can be added to amplify power output unlimitely when the
power of one controller is not enough
LT-3900IR
LED RGB Controller
H
DC12V
H
H
POWER
SUPPLY
H
H
H
The following we take RGB module for example, power repeater all are parallelled on the output
cable of controller.
R G
B V
DC
B
R G
B
B
R G
R G
R G
R G
B
B
R G
R G
B
R G
B
R G
B
B
LED MODULE
B
B
B
RoHS
COMPLIANT
H
H
OUTPUT
H
ISO9001:2008
H
B
R G
B
R G
R G
B
R G
B
R G
R G
B
R G
R G
B
R G
R G
B
B
B
LED MODULE
B
LED MODULE
LED MODULE
B
B
B
H
H
H
H
H
B
B
R G
R G
R G
B
B
R G
R G
R G
B
B
R G
B
B
R G
R G
R G
B
B
LED MODULE
B
LED MODULE
B
LED MODULE
R G
B
B
LED MODULE
R G
R G
LED MODULE
R G
B
LED MODULE
R G
LED MODULE
B
DC
AC
L N
POWER
SUPPLY
R G
DC12V
AC220V 110V
LED MODULE
POWER REPEATER
DC5V-DC24V
5A×3CH
OUTPUT
LED CONTROLLER
MODEL : LT-3060
POWER
H
H
H
SIGNAL INPUT
H
H
R G
B
R G
LED MODULE
R G
B
LED MODULE
R G
R G
LED MODULE
DC12V
LED MODULE
DC
B
AC220V 110V
AC
L N
POWER
SUPPLY
R G
LED MODULE
POWER REPEATER
DC5V-DC24V
5A×3CH
H
LED CONTROLLER
MODEL : LT-3060
POWER
H
H
H
SIGNAL INPUT
H
H
B
B
LED MODULE
R G
R G
In- phase cable
R G
R G
LED MODULE
B
LED MODULE
R G
B
LED MODULE
R G
LED MODULE
R G
LED MODULE
AC220V 110V
DC12V
LED MODULE
AC
L N
warranty
3 years
LT-3900IR is a multi-function RGB controller that built-in 32 modes. Adopting advanced
PWM (Pulse-Width Modulation) control technique, Changing effect is smooth without
flicker. Adopting hi-power MOS driver, RGB 3 channels output and total current up to 18A,
Unique touch technique, Controller has 8 touch buttons, Which are used for choosing
power on or off, pause, modes changed, speed, LED brightness, etc. With a optional IR
wireless remote control, which has 12 preset color keys and 7 DIY keys, very user
friendly; It can automatically adapt to DC12-24V voltage input, Suitable for major &
conventional LED products, Such as LED strip, LED module. Etc. Simply put, As long as
low voltage LED lights whose current limited by resister. Then LT-3900IR can control.
6. Attention
1. The product shall be debugged and installed by professional persons.
2. This product is non-waterproof, please avoid the sun and rain. Put it in a water- proof box if install outdoor.
3. Good condition of heat dissipation will prolong the working life of controller, please install the product in a good
ventilated condition.
4. Please check if the output voltage of the LED power supply comply with the voltage range of the product.
5. The diameter of adopted cable should load enough connected LED light. Ensure a solid connection in order to
avoid triggering accident result from poor contact or cable overheat.
6. Ensure all wire connection are correct before power debugging, which is to avoid lamps to be burnt because of
wrong connection.
7. Please do not maintain it by yourself if any fault, please contact your supplier if any question.
7. After sales service
1. Our LED controllers are provided with lifelong technical maintenance and warranty service.
Free warranty: Within 3 years from the date of purchase, we will offer free repair or replacement if any product
quality problem.
Charge warranty: If the product beyond the free charge maintenance period, we will charge certain material cost.
2. The below situations exclude from free warranty.
The damage caused by improper connection to power supply, exceeded voltage, overload.
Use the product in a incorrect way.
The appearance of the product has been damaged severely or be out of shape.
Natural disasters and force majeure damage.
Warranty fragile label and the unique barcode have been damage.
3. The most responsibility we take is that we change the same models and same quantities products.
4. As for the repair products, please write down the description to malfunction, working environment, and what you
have done when malfunction happened, which are helpful to solve the problems quickly.
This manual is only apply to this model. Any update is subjected to change without prior notice.
4
1.
Technical Specs
LT-3900IR
Mating power supply
CV LED Power Supply
Input voltage
DC5V～DC24V
Max. load current
6A/CH x3 Max18A
Max. load power
90W/216W/432W(5V/12V/24V)
Grey scale
256 steps per RGB
Remote control distance
IR distance: 10m
Working temperature
-30℃~55℃
Product Size
L211×W40×H30(mm)
Packing size
L213×W61×H38(mm)
Weight (G.W.)
220g
1
LT-3900IR LED RGB Controller Manual
Product size
4.
20mm
H
H
H
H
H
H
16mm
30mm
15mm
10mm
10mm
3. Detailed key functions
The controller there are 8 function keys
ON/OFF、PAUSE、MODE+、MODE-、SPEED+、SPEED-、BRT+、BRT-
8 press buttons of controller match the 8 formers keys of the remote
Button
brightness adjustable
17
Cyan gradual
speed/brightness adjustable
2
Static green
brightness adjustable
18
White gradual
speed/brightness adjustable
3
Static blue
brightness adjustable
19
RGB Gradual dark
and gradual bright
speed/brightness adjustable
4
Static yellow
brightness adjustable
20
Red/green gradual
speed/brightness adjustable
5
static purple
brightness adjustable
21 Red/blue gradual
6
static cyan
brightness adjustable
22
Green/blue gradual
speed/brightness adjustable
7
static white
brightness adjustable
23
Red/yellow gradual
speed/brightness adjustable
8
RGB skipping
speed/brightness adjustable
24
Green/cyan gradual speed/brightness adjustable
9
7 Colors skipping speed/brightness adjustable
25
Blue/purple gradual
speed/brightness adjustable
26
Green/yellow gradual speed/brightness adjustable
11 7colors gradual
speed/brightness adjustable
27
Blue/cyan gradual
speed/brightness adjustable
speed/brightness adjustable
28
Red/purple gradual
speed/brightness adjustable
13 Green gradual
speed/brightness adjustable
29
Blue/white gradual
speed/brightness adjustable
14 Blue gradual
speed/brightness adjustable
30
Yellow/purple cyan gradual speed/brightness adjustable
15 Yellow gradual
speed/brightness adjustable
31 RGB skipping
16 Purple gradual
speed/brightness adjustable
32
BRT+/BRT-
2
3
4
5
6
7
8
9
10
11
12
P1
P2
P3
P4
P5
P6
P7
PLAY
Press them to increase or decrease brightness, press any
one in 3s, current brightness is restored to default status
Color
choosing
Press the color key, LED lights show the same color
7 DIY
keys
Pressed-in 3s, the controller will save the present changing
mode automatically. Can save 7 modes, can be saved
repeatedly. Press “PLAY” key to play cycle modes.
H
BRT+
BRT-
Press them to quicken or slower speed, press SPEED+ or
SPEED- in 3s, current speed is restored to default status
H
H
H
SPEED+
SPEED-
SPEED+/SPEED-
Press them to select next mode or back to previous mode
Press MODE+ or press MODE- in 3s to enter cycle mode
POWER
AC
L N
DC
R G
R G
R G
R G
2
B
R G
B
R G
B
R G
B
DC12V
B
R G
B
R G
B
R G
R G
B
R G
B
B
R G
3
B
LED MODULE
MODE+ / MODE-
LED MODULE
MODE+
MODE-
LED MODULE
PAUSE
H
Press it to rest at current color.
Press it again, it will continue to change
PAUSE
R G
B
R G
B
B
LED MODULE
1
BRT
speed/brightness adjustable
5. Conjunction diagram
LED MODULE
BRT
speed/brightness adjustable
Full color skipping
R G
B
LED MODULE
Turn on/off the LED light
LED MODULE
SPEED
speed/brightness adjustable
12 Red gradual
LED MODULE
SPEED
MODE
speed/brightness adjustable
10 White strobe
DC12V
MODE
Description
Static red
Description
ON/OFF ON/OFF:
PAUSE
Mode
1
H
40mm
203mm
Description No.
Mode
No.
211mm
Controller sign Remote control sign
Tables of Changing mode
AC220V 110V
2.
LT-3900IR LED RGB Controller Manual
R G
B
B V