Ltech LT-3900RF Manual

LTECH
LT-3900RF
LED RGB Controller
ISO9001:2008
LT-3900RF 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. Also can use RF
wireless remote control for long-distance control. The controller has learning function,
Which suits remote control with different mode & coded address, 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-3900RF can control.
1. Technical Specs
LT-3900RF
Mating power supply
Input voltage
Max. load current
Max. load power
Grey scale
Remote control distance
Working temperature
Product Size
Packing size
Weight (G.W.)
ZHUHAI LTECH ELECTRONIC TECHNOLOGY CO., LTD.
LT-3900RF LED RGB Controller Manual
RoHS
warranty
3 years
COMPLIANT
CV LED Power Supply
DC12V～DC24V
6A/CH x3 Max 18A
216W/432W(12V/24V)
256 steps per RGB
50m with obstacles:100m without obstacles
℃ ℃
-30 ~55
L211×W40×H30(mm)
L313×W50×H32(mm)
250g
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Tel: +86 756 620 8823
LTECH
2. Product size
211mm
10mm
3. Detailed key functions
There are 8 touching function buttons on the controller:
ON/OFF, PAUSE, MODE+, MODE-, SPEED+,
These 8 buttons correspond to the first 8 buttons on remote control.
Remote operations: Press button ON/OFF on the controller for 3 seconds, it is on the state of
addressing when RF green indicator light is on. Then press any button on remote
control, the indicator light turns off, the controlling between the remote control and
controller is activated. Press again the button ON/OFF on controller for 5 seconds.
The RF green indicator light is on and then off, Press any button on remote control,
the RF green indicator light start flickering, it means the controlling between
remote control and controller is cancelled.
Controller sign Remote control sign
Button
ON/OFF
PAUSE
MODE+
M M
MODE-
SPEED+
S
S
SPEED-
BRT+
B B
BRT-
1 2
4 DIY
keys
3 4
Fax: +86 756 620 8833
LT@LTECHONLINE.COM
LT-3900RF LED RGB Controller Manual
10mm
SPEED-, BRT+, BRT-
Description
ON/OFF: Turn on/off the Led light
Press it to rest at current color.
PAUSE
Press it again, it will continue to change
MODE+ MODE- /
Press them to select next mode or back to previous mode
Press MODE+ or press MODE- in 3s to enter cycle mode
SPEED+/SPEED-
Press them to quicken or slower speed, press SPEED+ or
SPEED- in 3s, current speed is restored to default status
BRT+/BRT-
Press them to increase or decrease brightness, press any
one in 3s, current brightness is restored to default status
Pressed-in 3s, the controller will save the present changing
mode automatically. Can save 4 modes, can be saved
repeatedly. Press "PLAY" key to play cycle modes (merely
play the dynamic effects, the static effects will be skipped
automatically).
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