Astera ART7-U Transmitter - Bluetooth

The Astera ART7-U Transmitter (AsteraBox) is a compact, powerful wireless DMX and Bluetooth bridge, designed for seamless lighting control in film, TV, live events, and stage productions. Acting as the perfect link between the AsteraApp and your lights, it enables intuitive, real-time adjustments for colors, effects, and brightness, all from your smartphone or tablet.

Equipped with LumenRadio CRMX technology, the ART7-U delivers stable, interference-free wireless DMX transmission, making it a reliable choice for professional lighting setups. With a built-in rechargeable battery, it offers up to 72 hours of app control and 8-10 hours of CRMX transmission, ensuring uninterrupted operation on set.

Key Features:

Wireless DMX & Bluetooth Control – Enables AsteraApp communication for seamless lighting adjustments.
Reliable CRMX Technology – Interference-free wireless DMX transmission for smooth, stable performance.
Extended Battery Life – 72 hours (App Mode) / 8-10 hours (CRMX Mode) for all-day operation.
Long-Range Connectivity – Up to 300 meters (328 yards) CRMX/UHF wireless range.
Compact & Durable Design – Lightweight aluminum housing for easy portability.
Fast Charging – Fully charges in 8 hours via USB.

Why Choose the Astera ART7-U?

The Astera ART7-U is essential for professionals who need flexible, wireless control over their lighting setups. Whether you're working on a film set, live stage, or event production, this powerful transmitter ensures reliable, long-range communication for precise lighting control.

• Item Type: Wireless DMX & Bluetooth Transmitter
• Dimensions: 5.7" x 3.1" x 1.2" (146 mm x 78 mm x 30 mm)
• Weight: 0.51 lbs (0.23 kg)
• Housing Material: Aluminum
• Environmental Rating: IP20 (Indoor Use Only)
• Operating Temperature: 32°F to 104°F (0°C to 40°C)

Wireless & Connectivity

• Wireless Protocols:
  • Bluetooth 4.0 (for AsteraApp control)
  • LumenRadio CRMX (Wireless DMX)
  • UHF (Ultra High Frequency transmission)
• Wireless Range:
  • CRMX / UHF: Up to 300m (328 yds)
  • Bluetooth: Up to 3m (10ft)
• DMX Control:
  • CRMX Wireless DMX
  • Wired DMX (via 3.5mm Jack to XLR Adapter)

Battery & Power

• Battery Type: Built-in Rechargeable Li-Ion
• Battery Voltage: 3.7V
• Battery Runtime:
  • Up to 72 Hours (App Mode)
  • 8-10 Hours (CRMX Mode)
• Charging Time: ~8 Hours
• Power Input: 5V DC, 2A (Micro-USB Charging Port)

Control & Interface

• Control Methods:
  • AsteraApp (via Bluetooth)
  • Wireless DMX (CRMX)
  • Wired DMX (3.5mm Jack to XLR)
• Built-in Microphone: Yes (for sound-to-light mode)

Ports & I/O

• USB Charging Port: Micro-USB
• DMX Input: 3.5mm Jack (Adapter to XLR Required)

What’s Included in the Box?

1x Astera ART7-U Transmitter
1x DMX Adapter (3.5mm Jack to XLR)
1x USB Charging Cable
1x Power Supply (5V, 2A)
1x Carry Case