Kramer 6241HDxl 4x1 3G HD‑SDI Switcher

The Kramer 6241HDxl is a compact, high‑performance switcher designed for professional audio‑visual environments. It allows seamless selection among four 3G HD‑SDI video sources and outputs a single, re‑clocked, equalized signal. Its reliability and broadcast‑grade signal integrity make it ideal for studios, control rooms, education, and corporate boardrooms.

This device supports SD‑SDI, HD‑SDI, and 3G‑SDI formats up to 2.97 Gbps, regenerating signals to maintain quality over long cable runs. Installation is tool‑free and rack‑mountable using Kramer’s DigiTOOLS® system, providing flexibility in integration.

Key Features

• Inputs: 4 × 75 Ω BNC, SMPTE 259M/344M/292M/424M support
• Output: 1 × 75 Ω BNC, SMPTE 259M/344M/292M/424M
• Max Data Rate: 2.97 Gbps (3 Gbps) multi‑standard
• Kramer Equalization & re‑Klocking™: Stabilizes and reclocks SDI signals for long cable runs
• Automatic Equalization: Compensates for signal loss over coax cable
• 8‑bit/10‑bit video: Automatic word‑length recognition
• Output Level: 800 mVpp into 75 Ω
• Power: 5 V DC at 410 mA
• Size: DigiTOOLS form factor (fits 3 units in 1U rack with RK‑3T)
• Accessories: Power supply and mounting bracket included

Technical Specifications

• Dimensions: 4.72″ × 2.81″ × 0.96″ (12.00 × 7.15 × 2.44 cm)
• Weight: 0.5 lb (0.2 kg)
• Shipping Weight: 1.2 lb (0.5 kg)
• Shipping Dimensions: 9.13″ × 4.72″ × 3.50″
• Data Rate: Up to 2.97 Gbps
• Video Standards: SMPTE 259M/344M/292M/424M (SD‑SDI, HD‑SDI, 3G‑SDI)
• Equalization: Automatic coax loss compensation
• Reclocking: Kramer re‑Klocking™ technology
• Output Level: 800 mVpp / 75 Ω
• Power Consumption: 5 V DC, 410 mA
• Accessories: Included power supply, mounting bracket; optional RK‑3T rack adapter

What's Included

• Power supply (5 V DC)
• Mounting bracket (DigiTOOLS rack‑mount kit)