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LT-3900
LED RGB Controller
LT-3900 is a multi-functionalRGBcontroller, built-in 32 modes,adoptsadvancedPWM(Pluse-
WidthModulation)control technique,smoothchanging effect,withoutflicker. Adoptinghi-power
MOSdriver, RGB 3 channelsoutputandtotalcurrent up to 18A; Withuniquetouch technique,
thecontrollerhas8touchbuttons,whichareusedforchoosingON/OFF, PAUSE,MODE+/-,
SPEED+/-,BRT+/-. It canautomaticallyadapt to DC5-24Vinput,suitablefor mostconventional
RGBLEDproducts,suchasLEDstrips, LED modules,etc.andalllow-powerRGBLEDlights
whose currentislimited by resistorscanbecontrolled.
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.
HH
H HHH
40mm
30mm
16mm
15mm
10mm10mm
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.
PressMODE-over 3 seconds to enterDIYcyclemodeautomatically.
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).
