Inventronics’ first ultra-wide voltage RGBW dimmable driver, the EFM-Q/T series – is a professional-grade sports lighting dimming master. Suitable for international competitive stadiums, urban landmarks/building facades, large sports venues, communities/parks, etc.

1. Ultra-Wide Input Voltage
180-528Vac compatible with global power grid applications, supporting every event.
2. Color Adjustment and Light Control
- Precise control over color and brightness.
- Color at your fingertips, supporting independent control of RGBW/RGBA four channels.
- Flexible adjustment of red, green, blue, white, and amber colors for precise light mixing.


3. Smooth Dimming
- 0.1%-100% dimming depth.
- From dim to full brightness, flicker-free and delay-free, as natural as breathing.

4. Intelligent Connectivity, Complete Control
- Seamless multi-protocol integration for effortless control
- Wireless Intelligent Connectivity: Dual DALI-2 & D4i certification ensures seamless system integration and stable reliability.
- Wired Control: Supports DALI-2 & DMX-RDM dual protocols for fast and accurate response, meeting the control needs of professional competitions.
- Open Ecosystem: Seamless integration with mainstream control systems (such as Synapse, Casambi), reducing integration complexity.
5. NFC Programming
- Say goodbye to traditional wired programming methods; safer and more convenient.
6. High Protection, Greater Peace of Mind
The real competition is where the spotlight doesn’t reach. Inventronics’ multiple safety designs ensure stable and worry-free lighting every time.

- IP66/1P67 Isolation Power Supply Design
- Input Over/Under Voltage Protection
- Low Surge Current
- High Lightning Protection: DM 6kV, CM 10kV
7. Selection Table
| Single-channel Output Power (W) | Series Model | Full-power Output Current Range (mA) | Output Voltage (Vdc) | Efficiency @480Vac | Lifetime (hours) | Dimension (L×W×H)(mm) |
|---|---|---|---|---|---|---|
| 200 | EFM-800Q105Bx | 700 ~ 1050 | 150 ~ 286 | 95.0% | 52,000 Tc=80℃ | 310(285) × 141 × 48.5 |
| 200 | 700 ~ 1050 | 150 ~ 286 | ||||
| 200 | 700 ~ 1050 | 150 ~ 286 | ||||
| 200 | 700 ~ 1050 | 150 ~ 286 | ||||
| 267 | EFM-800T140Bx | 950 ~ 1400 | 150 ~ 286 | |||
| 267 | 950 ~ 1400 | 150 ~ 286 | ||||
| 267 | 950 ~ 1400 | 150 ~ 286 |
About Gainer LED:
Gainer LED was established in 2012. The company focuses on providing advanced technology solutions for medium and high power general lighting, special lighting and high-end display fields. Its products are widely used in commercial lighting, industrial lighting, smart buildings and professional display screens. Relying on a global marketing network and professional technical service system, Gainer LED continues to provide global customers with high-performance lighting products that meet international standards and fully meet the diverse needs of the market.
For more customer service needs, please contact us:
- Phone: +8615818679054
- Tel : +86-755-27835429
- Email: info@gainer-led.com