Gefen GefenToolBox 6x2 Matrix for HDMI 4Kx2K - Video/Audio Switch

The Gefen GefenToolBox GTB-HD4K2K-642-BLK is a professional-grade 6x2 HDMI matrix switch that allows you to route any of six HDMI sources to any of two displays simultaneously. Supporting resolutions up to 4Kx2K (UHD and DCI), this matrix is ideal for commercial AV installations, conference rooms, and home theaters requiring flexible signal distribution.

Advantages

With six inputs and two outputs, the GTB-HD4K2K-642-BLK provides versatile switching without signal degradation. It supports HDMI 1.4 with HDCP 1.4, ensuring compatibility with a wide range of devices. The matrix offers multiple control methods including front panel buttons, IR remote, RS-232, and IP control (Ethernet), making it easy to integrate into any system. EDID management ensures optimal video and audio performance across all connected devices.

Suitable for

• Commercial AV systems in conference rooms, classrooms, and digital signage
• Home theater setups with multiple sources (Blu-ray players, game consoles, streaming devices)
• Professional video production and broadcast environments
• Any application requiring reliable 4K signal routing

Key specifications

• Video Inputs: 6 x HDMI Type A (19-pin, female)
• Video Outputs: 2 x HDMI Type A (19-pin, female)
• Max Resolution: 4096x2160 @ 24Hz (DCI) / 3840x2160 @ 30Hz (UHD) / 1080p Full HD
• HDMI Version: 1.4
• HDCP Version: 1.4
• Supported Audio: LPCM 7.1, Dolby TrueHD, DTS-HD Master Audio
• Control: Front Panel Buttons, IR Remote, RS-232, IP Control (Ethernet)
• Data Rate: 9 Gbps (300 MHz)
• Color Depth: 12-bit Deep Color
• EDID Management: Yes (Multiple modes)
• Power Supply: 5V DC, Locking Connector
• Power Consumption: 10W (max)
• Rack Mountable: Yes (1U, rack ears included)
• Operating Temperature: 0 to +40 °C (32 to +104 °F)
• Operating Humidity: 5% to 90% RH, non-condensing

Recommendations

For optimal performance, use high-quality HDMI cables rated for 4K. The matrix supports locking power connector for secure installation. Ideal for permanent rack-mounted setups.