1
LT-3900
LED RGB Controller
LT-3900 is a multi-functional RGB controller, built-in 32 modes, adopts advanced PWM (Pluse-
Width Modulation) control technique, smooth changing effect, without flicker. Adopting hi-power
MOS driver, RGB 3 channels output and total current up to 18A; With unique touch technique,
the controller has 8 touch buttons, which are used for choosing ON/OFF, PAUSE, MODE+/-,
SPEED+/-,BRT+/-. It can automatically adapt to DC5-24V input, suitable for most conventional
RGB LED products, such as LED strips, LED modules, etc. and all low-power RGB LED lights
whose current is limited by resistors can be controlled.
LT-3900
Input Voltage
Max. Load Current
Max. Load Power
Grey Scale
Product Size
Packing Size
Weight (G.W.)
DC5V DC24V
〜
6A/CH x3CHs
90W/216W/432W(5V/12V/24V)
256 Steps per RGB
L211×W40×H30(mm)
L215×W43×H32(mm)
180g
Working Temperature
-30 ~55
CV LED Power Supply
RoHS
COMPLIANT
warranty
3 years
ISO9001:2008
1. Technical Specs:
Power Supply Chosen
2
There are 8 f
controller.
unction keys on the
ON/OFF PAUSE MODE+ MODE- SPEED+
BRT+ BRT-
、
、
、
、
、
、
SPEED-
、
ON/OFF
PAUSE
MODE+
MODE-
SPEED+
SPEED-
BRT+
BRT-
Turn on/off the LED light.
H
H
H
H
H
H
40mm
30mm
16mm
15mm
10mm
10mm
203mm
20mm
211mm
2. Product Size:
Sign
Button
Description
3. Detailed Key Functions:
Press the key to rest at current color, it will continue to change if
press again.
Press the keys to select the change modes.
Press MODE+ over 3 seconds to enter cycle mode automatically.
Press MODE- over 3 seconds to enter DIY cycle mode automatically.
Press the keys to quicken or slower speed.
Press the keys to increase or decrease brightness.
Press in 3 seconds, the buzzer can be on or off.
Press SPEED+ over 3 seconds, all speed change is restored to
default status.
Press SPEED- over 3 seconds, the current speed change is
restored to default status.
Press BRT+ over 3 seconds, all brightness modes is restored to
default status(the brightest).
Press BRT- over 3 seconds, the current brightness modes is
restored to default status(the brightest).
