300W / 600W led dimmer Knob for advertising light box

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Model Number:
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Quick Details
Place of Origin:
Brand Name:
Remote Control
Max. Load Power:
Lighting solutions service:
lighting control solution
Luminous Efficacy(lm/w):
Working temperature:
0utput voltage:
Output Current:
Max. Output power:
300W/12V, 600W/24V
Frequency of RF remote control:
RF remote range:
Gross Weight:
External dimension:
3 Years
Supply Ability
Supply Ability:
10000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
Neutral packing, also can OEM colorful package as your design.
Video Description

RF LED dimming controller HX-T2 stepless and smooth dimming single color dimmer



We are manufacturer and specialized in led control field from 2010 years.
Our main products include:
Constant voltage controllers for DIM/CCT/RGB/RGBW/RGBWW:

RGB controller   Wireless RF controller  IR remote controller  LED dimmer, 
RGB amplifier    SPI controller  LED Audio Controller  DMX512 decoder

Constant current RF dimming driver for DIM/CCT:

RF 2.4G SYNC dimming driver (DIM)   RF 2.4G SYNC dimming driver(CCT)
RF 2.4G remote control   RF 2.4G multiple-zone remote control

Our advantage:

1.Stable quality---3 years warranty
2.More experiece in EU and North America(we have stable relationship with some old friends from 2012):
3.Reliable cooperation based on ISO9001 quality control system and delivery time control.
4.Experienced on the OEM/ODM work.
Product Description




Single Color Dimmer

Single color dimmer can achieve stepless dimming. It adopts the knob control manner. According to actual needs, users can transfer the light to the appropriate brightness. 


Product Feature


Working voltage: DC12-24V, Max. output current up to 25A, 300W/12V, 600W/24V.

RF frequency 2.4GHz, Wireless-sync-control.

Supports both manual knob dimming and remote control.

PWM frequency is adjustable (6 levels: 500Hz,1KHz, 2KHz,4KHz, 7.8KHz, 15.6KHz).

Adopt the knob control manner, soft dim function, display the brightness.

According to actual needs, users can transfer the light to the appropriate brightness.

Short-circuit protection.

3-year warranty.  


Technical Parameters


Working temperature


Supply voltage



1 channel

Static power consumption


Max. output current


Max. output power

300W/12V; 600W/24V

Net weight


External dimension

L103*W40*H24 mm

Gross weight


Packing size


Memory function


PWM frequency

2KHz (factory default),500Hz,1KHz,  4KHz, 7.8KHz, 15.6KHz

Max. output current

PWM<=2KHz: 25A

PWM=7.8KHz: 15A

PWM=15.6KHz: 10A

Max. output power

PWM<=2KHz:300W/12V; 600W/24V

PWM=7.8KHz:180W/12V; 360W/24V

PWM=15.6KH:120W/12V; 240W/24V


Control method


This product supports both manual knob dimming and remote control dimming.

Remote control compatible is: HX-RFBT10 (4 zone, adjust PWM value) HX-RFBT-DIM-2.4G(Single zone)

Dimmer can be controlled by any one the same remote as factory default; remote control delivered with unique RF code as factory default; if unique-control is needed, please matching the code before installation and using. Please refer to the corresponding remote-control manual for operation instruction in detail.


Connection port instruction:


Direction for use

  • Connect the load wire at first, followed by the power wire; Please ensure short circuit can not occur between connecting wire before turning on the power;
  • Adopt rotary button, function as follows: Clockwise rotation to brighten up brightness to 100% as the maximum; Counterclockwise rotation to dim down the brightness to 0% as the minimum.
  • PWM display: P005 stands for 500Hz, P010 stands for 1KHz, P020 stands for 2KHz(factory default), P040 stands for 4KHz, P078 stands for 7.8KHz, P156 stands for 15.6KHz.


Wireless-synchronization function

Receivers will transmit the control signals from the remote control and self-inspection the work statues for each other, so multiple receivers in same zone will wireless-sync-work completely.



Typical Applications

Application Circuit:




1.The working voltage is DC12V~24V, and it must not be connected to other voltages;

2.Ensure that the wiring is correct and no short circuit before power-on;

3.It supports wireless-sync-dimming by remote control, please refer to the remote control setting manual for details;

4.PWM dimming frequency is adjustable via remote control. The maximum output load power corresponding to different PWM frequencies is different. Please do not overload it.

PWM Frequency Adjustment operation :

Press and hold the remote control “Set” for 10 seconds after switch off the dimmer by remote control(the dimmer is in off state) within10 seconds, display will show as: P***. Means enter “PWM adjusting” state. Press Brightness+/- keys to adjust the PWM frequency, there is 6 levels optional, pressing “Set” button again to save it after finish the setting operation. Then the dimmer return to power on state.

Please note: PWM setting operation should be finished within 1 minute, Will automatically exit PWM adjusting status without save it after 60 seconds.

5.Warranty of this product is three years, exclude the artificial situation of damaged or overload working.





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