
3
HH
H H HH
WARM CO OL
LED DIMMER
MO D E L :L T 31 2 R F-
REMOTE CONTROL
DC12 V
DC12V
LN
AC DC
AC22 0V 110V
POWER
S UPPLY
HH
H H HH
WARM CO OL
LED DIMMER
MO D E L :L T 31 2 R F-
REMOTE CONTROL
DC12 V
DC12V
LN
AC DC
AC22 0V 110V
POWER
S UPPLY
1. the connection of two led strips with different color temperatures
2. the connection of led strip with 2 in 1 color temperature
4. Conjunction Diagram
4
ZHUHAI LTECH ELECTRONIC TECHNOLOGY CO., LTD. WWW.LTECHONLINE.COM
LT@LTECHONLINE.COM
Tel: +86 756 620 8823 Fax: +86 756 620 8833
LTECH LTECH LT-312RF LED Dim Controller ManualLT-312RF LED Dim Controller Manual
6. Warranty Agreement
5. Attention
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The product has been replaced by a brand new product.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.