Ltech LT-3900 User manual

1
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).

3
HH
H HHH
VBGR
ELUDOMDEL
R
B
G
R
B
G
ELUDOMDEL
R
B
G
R
B
G
ELUDOMDEL
R
B
G
R
B
G
ELUDOMDEL
R
B
G
R
B
G
ELUDOMDEL
R
B
G
R
B
G
ELUDOMDEL
R
B
G
R
B
G
ELUDOMDEL
R
B
G
R
B
G
ELUDOMDEL
R
B
G
R
B
G
DC12V
DC12V
LN
AC DC
V022CA V011
POWER
SUPPLY
5. Conjunction Diagram:
4. Tables of Changing Mode:
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Mode
Static Red
Static Green
Static Blue
Static Yellow
Static Purple
Static Cyan
Static White
Colors Skipping
White Strobe
7 Colors
Red
Green
Blue
Yellow
Purple
RGB Skipping
7
Strobe
Fade out and Fade in
Fade out and Fade in
Fade out and Fade in
Fade out and Fade in
Fade out and Fade in
Description: Speed/Brightness Adjustable
4
Power Repeater Can be Added to Expand Power.
Take RGB module for example, power repeaters are paralleled on the output cable of controller.
REWOP T
UP
TUO
INPUT
SIGNAL
MODEL: LT-3060
DC5V -DC24V
LED CONTROLLER
5A×3CH
POWER REPEATER
H H HH
HHH
H
HH
LN
AC DC
AC220V 110V
DC12V
V
BGR
DC12V
LN
AC DC
AC220V 110V
DC12V
R
B
G
R
B
G
R
B
G
R
B
G
R
B
G
R
B
G
R
B
G
R
B
G
R
B
G
R
B
G
R
B
G
R
B
G
R
B
G
R
B
G
R
B
G
R
B
G
R
B
G
R
B
G
R
B
G
R
B
G
R
B
G
R
B
G
R
B
G
R
B
G
R
B
G
R
B
G
R
B
G
R
B
G
R
B
G
R
B
G
R
B
G
R
B
G
H HHH
HH H
H
HH
R
B
G
R
B
G
R
B
G
R
B
G
R
B
G
R
B
G
R
B
G
R
B
G
R
B
G
R
B
G
R
B
G
R
B
G
ELUDOMDEL
R
B
G
R
B
G
R
B
G
R
B
G
H
H
H HHH
LN
AC DC
V022
C
AV0
11
POWER
SUPPLY
DC12V
REWOP TUPTUO
INPUT
SIGNAL
MODEL: LT-3060
DC5V -DC24V
LED CONTROLLER
5A×3CH
POWER REPEATER
In-phase Cable
WOP RE
LPPUS Y
WOP RE
LPPUS Y
ELUDOMDEL
ELUDOMDEL
ELUDOMDEL
ELUDOMDEL
ELUDOMDEL
ELUDOMDEL
ELUDOMDEL
ELUDOMDEL
ELUDOMDEL
ELUDOMDEL
ELUDOMDEL
ELUDOMDEL
ELUDOMDEL
ELUDOMDEL
ELUDOMDEL
ELUDOMDEL
ELUDOMDEL
ELUDOMDEL
ELUDOMDEL
ELUDOMDEL
ELUDOMDEL
ELUDOMDEL
ELUDOMDEL
6. Attention:
7. Warranty Agreement:
1. The product shall be installed and serviced byaqualified person.
2. This product is non-waterproof. Pleaseavoidthe sun andrain. When installedoutdoors please ensure it is
mounted in a water proof enclosure.
3. Good heat dissipation will prolong the working life of the controller. Please ensure good ventilation.
4. Pleasecheck if the outputvoltage of anyLEDpower supplies usedcomplywiththeworkingvoltage of theproduct.
5. Pleaseensure thatadequatesizedcable is usedfrom the controllertotheLEDlights to carrythecurrent.Please
also ensure that the cable is secured tightly in the connector.
6. Ensureallwireconnectionsandpolaritiesarecorrectbeforeapplyingpower to avoidanydamages to theLEDlights.
7. Ifafault occurs please return the product to your supplier. Do not attempt to fix this product by yourself.
1. We provide lifelong technical assistance with this product:
A 3-year warranty is given from the date of purchase. The warranty is for free repair or replacement and
covers manufacturing faults only.
For faults beyond the 3-year warranty we reserve the right to charge for time and parts.
2. Warranty exclusions below:
Any man-made damages caused from improper operation, or connecting to excess voltage and overloading.
The product appears to have excessive physical damage.
Damage due to natural disasters and force majeure.
Warranty label, fragile label and unique barcode label have been damaged.
The product has been replaced byabrand new product.
3. Repair or replacement as provided under this warranty is the exclusive remedy to the customer. LTECH shall
not be liable for any incidental or consequential damages for breach of any stipulation in this warranty.
4. Any amendment or adjustment to this warranty must be approved in writing by LTECH only.
★This manual only applies to this model. LTECH reserves the right to make changes without prior notice.
Connected to LED odule as an xampleM E
Cyan Fade out and Fade in
White Fade out and Fade in
RGB Fade out and Fade in
Red Green Color Smooth
Red Blue Color Smooth
Green Blue Color Smooth
Red Yellow Color Smooth
Green Cyan Color Smooth
Blue purple Color Smooth
Green Yellow Color Smooth
Blue Cyan Color Smooth
Red Purple Color Smooth
Blue White Color Smooth
Yellow Purple Cyan Color Smooth
RGB Color Smooth
Full-color Smooth
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
No.
Mode
Update Time 2013410: . .