The GS4881-CKA, manufactured by Gennum (now Semtech), is an adaptive cable equalizer specifically designed for SDI (Serial Digital Interface) and HD-SDI (High-Definition SDI) video signals. This equalizer compensates for cable losses, enabling reliable transmission of high-quality video over extended distances. It's widely used in professional broadcast and video production applications to maintain signal integrity.

Applications

• Broadcast Studios
• Video Production Equipment (Cameras, Switchers, Routers)
• Digital Video Recorders (DVRs)
• HDTV Systems
• Surveillance Systems

Features

• Automatic Cable Equalization for SDI and HD-SDI Signals
• Supports Data Rates up to 1.485 Gbps (HD-SDI)
• Adaptive Equalization Algorithm that dynamically adjusts to cable length
• Low Power Consumption
• Output Jitter Attenuation
• Integrated Return Loss Network
• Single 3.3V Power Supply Operation

Benefits

• Extends Cable Reach for SDI and HD-SDI Signals
• Improves Signal Quality by compensating for cable losses
• Reduces the Need for Manual Adjustments
• Ensures Compliance with SMPTE Standards
• Cost-Effective Solution for Maintaining Signal Integrity
• Minimizes Power Consumption

Additional Details

The GS4881-CKA features an adaptive equalization algorithm that automatically adjusts to varying cable lengths. This eliminates the need for manual adjustments and ensures optimal signal quality. It supports data rates up to 1.485 Gbps, making it suitable for HD-SDI applications. The device also features low power consumption and an integrated return loss network. The GS4881-CKA is designed to meet the demanding requirements of professional video systems, providing reliable and high-quality signal transmission. Its adaptive equalization capability ensures robust performance even with variations in cable type and length. This cable equalizer is designed to equalize signals transmitted over Belden 1694A or similar high quality coaxial cable.