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4
ZHUHAI LTECH ELECTRONIC TECHNOLOGY CO., LTD.
Tel: +86 756 620 8823
Fax: +86 756 620 8833
LT-312RF
LED Dim Controller Manual
LT-312RF
LED Dim Controller Manual
4
.
wiring
diagram
1. connected to the LED strip with 2
different color temperatures
2. connected to the LED strip with 2 in 1
color temperature
H
H
H
H
H
H
WA
R
M
C
O
O
L
LED
DIMMER
M O D E L : LT 3 1 2 R F
-
REMOTE
CONTROL
DC12V
POWER SUPPLY
AC220V
110V
POWER SUPPLY
H
H
H
H
H
H
WA
R
M
C
O
O
L
LED
DIMMER
M O D E L : LT 3 1 2 R F
-
REMOTE
CONTROL
DC12V
AC220V
110V
3. Power repeater can be added to expand power when the power is not enough.
Constant current power repeater also can be added if control the high power LED at the
same time.
POWER SUPPLY
H
H
H
H
H
H
WA
R
M
C
O
O
L
LED
DIMMER
M O D E L : LT 3 1 2 R F
-
REMOTE
CONTROL
DC12V
AC220V
110V
P
O
W
E
R
S
U
P
P
L
Y
Constant
voltage power repeater
H
H
H
H
H
H
H
H
H
H
DC48V
AC90-250V
P
O
W
E
R
O
U
T
P
U
T
IN
P
U
T
S
IG
N
A
L
MODEL:
LT-3090-350
LED
CONTROLLER
POWER
REPEATER
350mA constant current output
Drives
1
~
12pcs hi-power LED
x2CH
POWER
SUPPLY
Constant
current
power
repeater
5. Attention
6. Warranty Agreement
1. The product shall be installed and serviced by a qualified person.
2. This product is non-waterproof. Please avoid the sun and rain. When installed outdoors
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. Please check if the output voltage of any LED power supplies used comply with the
working voltage of the product.
5. Please ensure that adequate sized cable is used from the controller to the LED lights
to carry the current. Please also ensure that the cable is secured tightly in the connector
to avoid the accidents due to overheat and poor contact on the wire.
6. Ensure all wire connections and polarities are correct before applying power to avoid
any damages to the LED lights.
7. If a fault 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 by a brand 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.
