Lynx Technik yellobrik OTR 1442-LC 4k Fiber Transmission System

The OTR 1442 is a self-contained fiber transmission system designed to transport four independent SDI signals, including uncompressed 4K/12G, over a single fiber link. This solution is ideal for transmitting multiple uncompressed SDI streams or 4K signals up to 20 km (12 miles) without any loss, ensuring high-quality signal integrity for professional broadcast applications.

Key Features

• Supports four independent 3G/HD/SD-SDI channels
• Transports uncompressed 4K signals up to 20 km (12 miles)
• Each channel supports resolutions up to 1080p at 60Hz
• Individual reclocking for each channel
• Embedded audio and metadata support for each channel
• Integrated expansion port to add more channels or functionalities
• LED indicators for channel activity and power status
• Includes transmitter, receiver, and power supplies
• Optional 19” rack tray available for mounting up to four modules

Technical Specifications

SDI Video Inputs/Outputs

• Four SDI inputs on 75 Ohm BNC connectors (Transmitter)
• Four SDI outputs on 75 Ohm BNC connectors (Receiver)
• Compliant with SMPTE standards: 259M-2008, 292-1:2012, 292-2:2011, 424M-2006, DVB ASI
• Auto-detects multi-standard and multi-format operations
• Multi-rate reclocking at 270Mbit/s, 1.5Gbit/s, and 3Gbit/s
• Return Loss: >15dB up to 1.5GHz; >10dB up to 3GHz
• Automatic cable equalization (Belden 1694A cable):
  • Up to 340m at 270Mbit/s
  • Up to 150m at 1.5Gbit/s
  • Up to 120m at 3Gbit/s

Fiber Optic Connections

• One fiber optic I/O port (COM port)
• One fiber optic expansion port (UPG port)
• Duplex single-mode LC/PC or SC/PC connections
• Compliant with SMPTE 297M-2006
• Internal CWDM multiplexing with wavelengths at 1350nm, 1370nm, 1390nm, and 1410nm
• Optical budget: 10.6dB
• Maximum transmission distance: 20 km (12 miles)
• Fiber activity LEDs for each channel

Power Requirements

• Input Voltage: +12V DC nominal (supports 7 - 24V DC range)
• Power Consumption:
  • Transmitter (OTX 1442): 4.1W
  • Receiver (ORX 1442): 3.8W
• Two power LEDs per module

Physical Characteristics

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