1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of the SIRS-E LTech UB1 Intelligent Touch Panel LED Lighting Controller. The UB1 is designed for multi-scene and multi-zone lighting control applications, integrating Bluetooth 5.0 SIG Mesh and DMX signals for advanced and versatile lighting control.
2. Safety Information
Please read all safety instructions before installation and use. Failure to follow these instructions may result in electric shock, fire, or other hazards. Keep this manual for future reference.
- Ensure power is disconnected before installation or maintenance.
- Installation should be performed by a qualified electrician.
- Do not expose the device to moisture or extreme temperatures.
- Use only with compatible 12-24V DC power supplies (Class 2).
- This product is designed for dry location use only.
3. Product Overview
The LTech UB1 is a sophisticated touch panel controller featuring a CNC aviation aluminum frame and 2.5D tempered glass. It offers control over four independent lighting zones and supports multiple scene presets.
Figure 3.1: Front view of the LTech UB1 touch panel controller, showcasing its sleek design with touch-sensitive controls for zones, brightness, and scenes.
Figure 3.2: Angled view of the LTech UB1 touch panel, highlighting its slim profile and modern aesthetic.
3.1 Key Features
- Multi-Scene Lighting Control: Control lighting scenes across multiple areas.
- 4-Zone Control: Precise control over four distinct lighting zones.
- Bluetooth + DMX Integration: Seamless integration of Bluetooth 5.0 SIG Mesh and DMX signals for versatile control.
- Elegant Design: CNC aviation aluminum frame with 2.5D tempered glass.
Figure 3.3: Diagram illustrating the front and back features of the UB1 controller, emphasizing 4-zone control, Bluetooth + DMX integration, and elegant design.
4. Specifications
| Specification | Value |
|---|---|
| Model | UB1 |
| Control Mode | DIM (Dimming White / Single Color) |
| Input Voltage | 12-24V DC (Powered by Class 2) |
| Output Signal | DMX512 |
| Wireless Type | Bluetooth 5.0 SIG Mesh |
| Zones | 4 |
| Working Temperature | -20°C ~ 55°C |
| Dimensions (L x W x H) | 4.70 x 2.90 x 1.10 inches (120 x 75 x 28 mm) |
| Weight | 225g |
| Current Rating | 0.1 Amps |
| Contact Type | Normally Closed |
| Connector Type | Phoenix Connector |
| Terminal | Screw |
| Actuator Type | Touch |
Figure 4.1: Detailed physical dimensions of the LTech UB1 controller, including width, height, and depth measurements.
5. Installation
The LTech UB1 is designed for wall-mount installation. Ensure all power is off before proceeding with wiring.
5.1 Wiring Diagram
Figure 5.1: Back view of the LTech UB1 controller, detailing the DC input, DMX output, and L-BUS terminals for wiring connections.
- Power Connection: Connect the 12-24V DC power supply to the DC-IN terminals (DC+ and DC-). Ensure correct polarity.
- DMX Output: Connect DMX-compatible LED drivers or fixtures to the DMX OUT terminals (D+, D-, GND).
- L-BUS Connection: If using L-BUS for additional control or synchronization, connect to the L-BUS terminals (A, B).
- Mounting: Secure the controller to the wall using appropriate mounting hardware.
6. Operating Instructions
The UB1 touch panel provides intuitive control over your lighting system.
Figure 6.1: Labeled diagram of the LTech UB1 touch panel, indicating the function of each control area.
6.1 Control Functions
- Power Button (Center Circle):
- Short Press: Turns ALL zones ON/OFF.
- Zone Keys (1, 2, 3, 4):
- Short Press: Selects or deselects the corresponding zone.
- Long Press: Turns OFF the selected zone.
- Brightness Shortcuts (25%, 50%, 100% icons):
- Short Press: Sets the brightness of the selected zone(s) to 25%, 50%, or 100%.
- Touch Color Circle (DIM):
- Touch and slide to adjust the dimming level (brightness) of the selected zone(s).
- Scene Keys (A, B, C, D):
- Short Press: Executes the pre-programmed scene A, B, C, or D.
- Refer to the full manual for detailed instructions on programming scenes.
7. Maintenance
The LTech UB1 controller requires minimal maintenance.
- Clean the touch panel surface with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Ensure proper ventilation around the device to prevent overheating.
- Regularly check wiring connections for security.
8. Troubleshooting
If you encounter issues with your LTech UB1 controller, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Controller does not power on. | No power supply or incorrect wiring. | Check DC input connections and ensure power supply is active and within 12-24V DC. |
| Lights do not respond to commands. | Incorrect DMX wiring or incompatible DMX address. | Verify DMX OUT connections (D+, D-, GND) and ensure DMX addresses of fixtures match controller settings. Consult fixture manuals. |
| Touch controls are unresponsive. | Panel surface is dirty or device malfunction. | Clean the touch panel surface. If the issue persists, contact customer support. |
| Bluetooth connection issues. | Out of range or interference. | Ensure the controlling device is within Bluetooth range. Minimize interference from other wireless devices. |
9. Warranty and Support
The LTech UB1 controller comes with a 2-year warranty from the date of purchase, covering manufacturing defects. For technical support, warranty claims, or further assistance, please contact SIRS-E customer service.
Manufacturer: LTech
Brand: SIRS-E
Figure 9.1: Marketing image for the LTech UB1, indicating key features such as dimming, Bluetooth, 4-zone control, and a 2-year warranty.
