Digital Forecast UHD M_OTR 2TX/2RX 3G Dual-Channel 3G-SDI Optic Extender Set

The Digital Forecast UHD M_OTR 2TX/2RX 3G is a micro-compact 3G-SDI over fiber optic extender set designed to convert 3G-SDI signals to optical for reliable long-distance transmission. Built for space-constrained rigs and professional video workflows, it supports dual-channel transport over LC single-mode fiber for clean, stable signal extension.

Ideal for studios, live production, and remote camera runs, this dual-channel 3G-SDI optic extender set helps reduce signal loss across long cable paths while keeping your system compact and power-efficient. With an included 3G SFP module and a rated maximum transmission distance up to 10 km, it’s well-suited for demanding SDI over fiber deployments.

Key Features

• Micro-Compact Size: Space-saving form factor for tight installations and mobile rigs.
• Dual-Channel 3G-SDI Transport: Supports extending up to two 3G-SDI channels over optical signal conversion.
• 2x 3G-SDI Inputs: Dual SDI input connectivity for multi-signal workflows.
• 2x 3G-SDI Outputs: Dual SDI output connectivity for return to SDI environments.
• LC Single-Mode Fiber: Designed for LC single-mode fiber connections.
• Single-Core Fiber Operation: Supports single-core (one LC fiber strand) operation as specified.
• 3G SFP Module Included: Includes the 3G SFP module for optical transmission.
• Up To 10 km (3G): Rated for long-range transmission up to 10 km (3G).

Technical Specifications

• Brand: Digital Forecast
• Model / SKU: UHD M_OTR 2TX/2RX 3G
• Signal Type: 3G-SDI to Optical (SDI over fiber)
• Channels: Dual channel
• SDI I/O: 2x 3G-SDI Input; 2x 3G-SDI Output
• Fiber Type: LC Single Mode
• Power Input: 7V ~ 16VDC
• Power Consumption: 3.1W (Max 4W)
• Operating Temperature: 0°C ~ 55°C
• Humidity: 0% ~ 95% RH, Non-condensing
• Signal Level: 800mVp-p +/- 80mV
• Warranty: Limited 2-Year Manufacturer Warranty
• Dimensions: 3.15 x 2.34 x 0.89 in (W x L x H)
• Weight: 105 g (0.23 lb)

What's Included

• 1x Digital Forecast UHD M_OTR 2TX 3G
• 1x Digital Forecast UHD M_OTR 2RX 3G
• 2x Power Adapter