Sonifex RB-VHDA8 3G/HD/SD-SDI 1-In/8-Out Distribution Amplifier
The Sonifex RB-VHDA8 is built for anyone who needs reliable video distribution. With just one input, it delivers a clear and steady signal to eight outputs, making it a powerful tool for studios, events, and broadcast setups. Compact and easy to use, it’s designed to keep your workflow smooth and dependable.
Sonifex RB-VHDA8 3G/HD/SD-SDI 1-In/8-Out Distribution Amplifier Review
Behind its simple design, the Sonifex RB-VHDA8 packs a serious punch. It automatically detects your video signal and re-clocks it for the best performance, supporting everything from standard definition to full 1080p at 60Hz. Each output is individually buffered, giving you consistent results without signal dropouts. Add in dual power options—AC and 12V DC—for extra reliability, and you’ve got a rock-solid distribution amplifier ready for demanding environments.
Sonifex RB-VHDA8 3G/HD/SD-SDI 1-In/8-Out Distribution Amplifier Features
- Sends one video source to eight outputs with no loss in quality
- Works with standard and high-definition signals up to 1080p
- Dual power options for backup when you need it most
- Compact 1U size that fits easily into any rack setup
- Built to deliver reliable performance in studios or on the road
Sonifex RB-VHDA8 3G/HD/SD-SDI 1-In/8-Out Distribution Amplifier Specs
- Compatible with SMPTE-424M, SMPTE-292M, SMPTE-259M-AC, SMPTE 344M, and DVB-ASI standards
- Input 1 BNC connector unbalanced, Outputs 8 BNC connectors unbalanced
- Supports data rates of 143, 270, 1483.5, 1485, 2967, and 2970 Mbps
- Automatic re-clocking and cable equalization up to 115 ft at 1.5 Gbps and up to 1,150 ft at 270 Mbps
- AC power 85–264V at 47–63Hz or 12V DC input with redundancy support
- Size 19 in wide x 4.3 in deep x 1.7 in high (1U rackmount)
- Weight 2.9 lbs



