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Product Information
The Ltech Q4 offers sophisticated, multi-zone control for your dynamic RGBW LED lighting. This remote control moves beyond simple buttons, providing an intuitive touch color wheel and a dedicated brightness slider for precise, real-time adjustments. Engineered for the Ltech LT-BUS Control System, the Q4 allows you to manage up to four distinct lighting zones independently or in sync, making it an ideal lighting remote control for complex residential and commercial projects. Its reliable 2.4GHz RF signal ensures responsive performance across your space. As a dedicated supplier of professional lighting components since 2015, we ensure our control solutions deliver both advanced functionality and dependable operation.
Key Features of the Ltech Q4 Remote Control
Intuitive Touch Color Wheel
Select from a vast spectrum of colors instantly and accurately with a highly responsive touch-sensitive color circle.
Independent 4-Zone Management
Control up to four separate areas or groups of RGBW LED strips, allowing for different colors and brightness levels in each zone.
Dynamic Modes & Scene Memory
Access 12 pre-programmed dynamic effects and save up to four of your favorite custom lighting scenes for instant recall.
Dedicated White Light Control
A separate button allows for quick on/off switching and brightness adjustment of the white channel on your RGBW LED strips.
Reliable 2.4GHz RF Signal
Enjoy a stable, long-range wireless connection that works through walls and obstacles without requiring line-of-sight.
Broad System Compatibility
Seamlessly integrates with Ltech wireless receivers like the F4-5A and F4-DMX-5A, as well as various E-series touch panels.
Product Specifications
| Parameter | Details |
|---|---|
| Product Model | LT-Q4 |
| Remote Type | 4-Zone RGBW Control |
| Input Voltage | 3V DC (2x AAA Batteries) |
| Wireless Technology | RF 2.4GHz |
| Control Interface | Touch Color Circle, Brightness Slider, Buttons |
| Dynamic Modes | 12 built-in modes |
| Scene Keys | 4 (Short press to play, long press to save) |
| Working Temperature | -20℃ to 55℃ |
| Dimensions (Remote) | 162 × 42 × 15 mm (L×W×H) |
| Dimensions (Package) | 166 × 47 × 22 mm (L×W×H) |
| Gross Weight | 85g |
| Compatible Wireless Receivers | F4-5A, F4-DMX-5A, F5-DMX-4A |
| Compatible Touch Panels | E3/E3S/E4/E4S, EX3/EX3S/EX4/EX4S, EX7/EX7S/EX8/EX8S |
Ideal Application Scenarios
How to Control & Use This Controller
- Step 1: Power the Remote - Open the battery compartment on the back and insert two AAA (7th) batteries, observing the correct polarity.
- Step 2: Pair with Receiver (Method 1) - First, power off your compatible wireless driver. Press and hold the 'ON' (│) key for the zone you wish to pair (e.g., Zone 1). While still holding the key, power the wireless driver back on. The connected lamps will flicker several times to indicate a successful pairing.
- Step 3: Pair with Receiver (Method 2) - Short press the 'ID learning button' on the wireless driver. Within 15 seconds, long-press the 'ON' (│) key for the desired zone on the Q4 remote. The lamps will stop flickering, confirming the match.
- Step 4: Select and Control a Zone - Short press the 'ON' (│) key for the desired zone (1-4) to select it. Use the touch color wheel to change color and the slider to adjust brightness.
- Step 5: Use White Light & Modes - Press the 'White light key' to activate and adjust the white channel. Press the 'Mode' key to cycle through dynamic effects; long-press it to adjust the speed of the effect.
- Step 6: Save and Recall Scenes - Set your desired color and brightness. Long-press one of the four scene keys (S1-S4) to save the current state. A short press on the same key will instantly recall that saved scene.
- This remote is designed for the Ltech LT-BUS system and should be paired with compatible Ltech wireless receivers.
- Batteries are not included.
- The effective control range depends on environmental factors but is typically up to 30m in open space.
- To clear a pairing, press the top two keys ('All On' and 'Mode') simultaneously for about 6 seconds until the indicator light flickers twice.
What's in the Box
- ✓1 x Q4 RGBW Touch Remote Control
- ✓1 x Wall-Mountable Remote Holder
⇩ Downloads & Documents
PDFQ4
Frequently Asked Questions
Q: What is the wireless range of the Q4 remote?
A:The Q4 uses a 2.4GHz RF signal, which typically provides a reliable control range of up to 30 meters (approximately 98 feet) in an open environment, and can transmit through walls.
Q: Can I control four different colors in the four zones at the same time?
A:Yes, absolutely. Each of the four zones is controlled independently. You can set Zone 1 to blue, Zone 2 to red, Zone 3 to green, and Zone 4 to white, all from the same remote.
Q: What kind of batteries does the Q4 remote require?
A:The remote is powered by two standard AAA batteries (also known as 7th batteries). Please note that batteries are not included with the product.
Q: What should I do if my led remote control is not working?
A:First, please check the batteries and replace them if they are low. Next, ensure the remote is correctly paired with its receiver by following the pairing steps in our guide. If issues persist, try clearing the code and re-pairing the devices.
Q: Is this remote compatible with standard RGB or single-color LED strips?
A:This remote is specifically designed for 4-channel RGBW LED strips. While it may offer limited functionality with 3-channel RGB strips, you will lose the dedicated white light control. It is not recommended for single-color or CCT strips.
Q: How is the Q4 different from the Ltech F-series remotes?
A:The Q4 is a more advanced controller featuring a touch-sensitive color wheel for intuitive color selection and supports 4 zones with scene-saving capabilities. The F-series remotes are generally more compact, button-operated controllers designed for more specific tasks like dimming, CCT, or basic RGBW control.
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Downloads
Files for LT-Q4Images
These images were taken with Canon EOS 5D Mark IV and the studio light source is provided by Ra 98's full spectrum LED strip to realistically reproduce the colors of the item itself. All copyrights are created by the superlightingled team, please feel free to browse and download if you are a registered user!
LED Strip Lights Guide
Here you can learn anything about LED strip lights — pick the topic you are interested in to go deeper. We cover LED strip lights, power supplies, controllers, accessories, and how to connect LED strip lights. You can also watch our demo videos.
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