Digital Forecast Bridge UHD OLINK 4TRX 3G SDI Over Fiber Transceiver

Digital Forecast Bridge UHD OLINK 4TRX 3G SDI Over Fiber Transceiver

Digital Forecast Bridge UHD OLINK 4TRX is a SDI over fiber transceiver designed for professional video signal transport environments. It enables bidirectional optical transmission of multiple SDI signals for broadcast engineers, supporting long-distance signal distribution workflows. This makes it ideal for installations where stable multi-channel SDI transmission is critical.

The system converts SDI signals to optical signals and back within a compact rack-mountable form factor. It supports simultaneous transmission and reception using separate transmit and receive channels over fiber.

The unit is used in broadcast, production, and infrastructure deployments requiring reliable video transport. It supports consistent signal delivery across extended distances in varied operating conditions.

Key Features

• Bidirectional Operation: Supports simultaneous transmit and receive functionality
• Multi-Channel Design: Handles multiple SDI channels in a single compact system
• Fiber Transmission: Converts electrical SDI signals to optical signals for long-distance transport
• Standards Support: Compatible with standard SD, HD, and 3G SDI formats
• Compact Form Factor: Designed for space-efficient rack installation

Technical Specifications

Product Type
SDI Over Fiber Transceiver

SDI Format Support
SD
HD
3G

Channel Configuration
8 Channel Bi-directional transceiver
4 Channel TX
4 Channel RX

Data Rate
3G

Signal Level
800mVp-p ± 80mV

Transmission Distance
Up to 10km using dual core fiber

Optical Connector
ST type single mode

Power Input
7–16V DC

Power Consumption
12 Watts
15 Watts max

Operating Temperature
0–55°C

Humidity
0–95% RH non-condensing

Digital Video Standards
SMPTE-296M: 720p (60/59.94/50)
SMPTE-274M, SMPTE-292M: 1080i (60/59.94/50) , 1080p (23.98/24/25/29.97/30/23.98PSF/24PSF)
SMPTE-424M: 1080p (60/59.94/50) 3G