The BE-961b is designed to extend 4K30 HDMI, USB, 3.5mm audio, and 2-way RS-232 signals. It utilizes a Gigabit Ethernet transceiver with a visually lossless video compression algorithm to provide sharp video quality and robust performance. The system consists of a transmitter (TX) and a receiver (RX) unit.Key Features
- Connectivity: Supports both RJ-45 and SFP fiber connections, requiring only one CAT6 or fiber cable for all signals.
- USB Support: Includes four USB 2.0 ports at the receiver site for peripherals such as keyboards, mice, touch screens, and storage.
- Audio/Control: Supports bi-directional 3.5mm audio (speaker and microphone) and RS-232 communication (max 115200 bps).
- Plug-and-Play: Features a pure hardware design that requires no additional software installation.
- Resolution: Supports resolutions up to 4K30 and 1920×1200@60Hz with low latency.
Transmission Distances
- Direct Connection: Up to 150M for 1080p or 100M for 4K30 using CAT6/7 cable; up to 10KM for single-mode fiber or 300M for multi-mode fiber.
- Ethernet Switch: Maximum distance depends on the switch connection.
Physical Specifications
- Power: Operates on DC 9-24V.
- Dimensions/Weight: Both units measure 160 x 85 x 29 mm and weigh 750 g.
- Design: Built with metal and supports standard 100×100 VESA mounting.
- Environment: Operates between 0–55°C with a storage temperature range of -20–85°C and 5–90% non-condensing humidity.



