Lynx Technik yellobrik OTR 1441-LC 4k Fiber Transmission System

The OTR 1441 system is engineered to facilitate the seamless transmission of up to four independent SDI signals over a single fiber link, effectively addressing the challenges of long-distance signal transport in professional broadcast environments. Each SDI channel operates independently, supporting resolutions up to 1080p at 60Hz, and is equipped with individual reclocking to ensure signal integrity.

Key Features

• Supports four independent 3G/HD/SD-SDI channels.
• Enables uncompressed 4K signal transport up to 20 km (12 miles).
• Utilizes CWDM wavelengths: 1270 nm, 1290 nm, 1310 nm, and 1330 nm.
• Each channel supports resolutions up to 1080p/60Hz.
• Individual reclocking for each channel to maintain signal integrity.
• Supports embedded audio and metadata for each channel.
• Integrated expansion port for future scalability.
• LED indicators for channel activity and power status.
• Kit includes both transmitter and receiver modules, along with power supplies.
• Optional 19” rack tray available to mount up to four modules.

Technical Specifications

SDI Video

• Inputs (Transmitter): 4 x SDI inputs on 75 Ohm BNC connectors.
• Outputs (Receiver): 4 x SDI outputs on 75 Ohm BNC connectors.
• Compliant with SMPTE standards: 259M-2008, 292-1:2012, 292-2:2011, 424M-2006, and DVB ASI.
• Multi-standard and multi-format operation with auto-detection.
• Multi-rate reclocking at 270Mbit/s, 1.5Gbit/s, and 3Gbit/s.
• Electrical return loss: >15dB up to 1.5GHz; >10dB up to 3GHz.
• Automatic cable equalization:
  • 270Mbit/s: up to 250m (Belden 1694A).
  • 1.5Gbit/s: up to 190m (Belden 1694A).
  • 3Gbit/s: up to 140m (Belden 1694A).

Fiber Optic Interface

• One fiber optic I/O port (COM port).
• One fiber optic expansion port (UPG port) for future scalability (not available in SC variant).
• Duplex (single-mode) LC/PC or SC connections.
• Compliant with SMPTE 297M-2006.
• Internal CWDM multiplexing with wavelengths at 1270 nm, 1290 nm, 1310 nm, and 1330 nm.
• Optical budget: 10.6 dB.
• Maximum transmission distance: up to 20 km (12 miles).
• Fiber activity LEDs for each channel to monitor signal presence.

Power Requirements

• Nominal voltage: +12V DC (supports input range from 7V to 24V DC).
• Power consumption:
  • OTX 1441 (Transmitter): approximately 5.4W.
  • ORX 1441 (Receiver): approximately 4.4W.
• Two power LEDs provided for status indication.

Physical Characteristics

• Dimensions (each module): 170 mm x 99.7 mm x 40.5 mm (6.7” x 3.9” x 1.6”) including connectors.
• Weight (each module): 600 g (21.1 oz).
• Operating temperature: 5°C to 40°C (41°F to 104°F).
• Humidity: up to 90% (non-condensing).

Ordering Information

• OTR 1441 LC: 4K Fiber Transmission System with LC connectors.
• OTR 1441 SC: 4K Fiber Transmission System with SC connectors.
• OTX 1441 LC: 4K Transmitter Module - CWDM - 1270 nm, 1290 nm, 1310 nm, 1330 nm - LC Connector.
• ORX 1441 LC: 4K Receiver Module - LC Connector.
• OTX 1441 SC: 4K Transmitter Module - CWDM - 1270 nm, 1290 nm, 1310 nm, 1330 nm - SC Connector.
• ORX 1441 SC: 4K Receiver Module - SC Connector.
• OTR 1442: 4K Fiber Transmission System with additional features and expansion capabilities.
• RFR 1018: yellobrik 0.5RU Rack Frame for passive fiber modules.
• LC/ST Sim: LC Connector to ST Connector Adapter Kit.
• LC/SC Sim: LC Connector to SC Connector Adapter Kit.
• P-TAP 1000: P-TAP Battery Adapter Cable.
• XLR 1000: 4-Pin XLR Camera Battery Adapter Cable.