Linear GTB-HD4K2K-441-BLK Switch 4 Ultra Hi-Def Sources to One Ultra HD Display with 3DTV and 4K X 2K Ultra
SKU
GTB-HD4K2K-441-BLK
Model No
GTB-HD4K2K-441-BLK
$491.05
Product Highlights
- Switches between four Ultra Hi-Def sources to one Ultra HD display
- Supports resolutions up to Ultra HD 4K (3840 x 2160 @ 60Hz 4:2:0 or 30Hz 4:4:4), 4K Cinema (DCI) @ 24 or 30Hz 4:4:4), and 1080p Full HD
- HDMI 2.0 compliant
- HDCP 1.4 compliant
- Supports 12-bit Deep Color (1080p Full HD)

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The Gefen GTB-HD4K2K-441-BLK ToolBox 4×1 Switcher for HDMI is a compact and lightweight alternative to rack-mounted matrixes. It allows up to four Ultra High Definition 4K or 1080p Full HD sources to be routed to one Ultra HD display. Each Ultra Hi-Def source can be switched to the display using the front panel push-button control, the included IR remote, RS-232 serial control interface, or through IP, using Telnet, UDP, and the built-in web server interface. LED indicators on the top panel display the current switching status. This product features Fast Switching Technology (FST). FST is a Gefen firmware implementation for HDMI products.
Gefen GTB-HD4K2K-441-BLK Key Features
- Switching Capability: Switches between four Ultra Hi-Def sources to one Ultra HD display for versatile connection options.
- High Resolution Support: Supports resolutions up to Ultra HD 4K (3840 x 2160) allowing for stunning image quality.
- HDMI Compliance: HDMI 2.0 compliant ensuring compatibility with the latest devices and features.
- Deep Color Support: Supports 12-bit Deep Color for richer image depth in 1080p Full HD.
- 3DTV Pass-Through: Enables 3D content playback for an immersive viewing experience.
- Audio Formats Support: Supports LPCM 7.1, Dolby® TrueHD, and DTS-HD® Master Audio™ for high-quality sound experience.
- Remote Control Options: Allows for control via IR, RS-232, or IP interfaces for flexible usage.
- Firmware Upgradeable: Field-upgradeable firmware via Mini-USB and IP for easy updates.
- Locking Power Supply: Ensures reliable power connection in various setups.
- Surface-Mountable: Designed for easy installation in different environments.
Gefen GTB-HD4K2K-441-BLK Detailed Specifications
| Feature | Details |
|---|---|
| Input Sources | 4 Ultra HD 4K or 1080p Full HD sources |
| Output Display | 1 Ultra HD display |
| Resolution Support | 3840 x 2160 @ 60Hz 4:2:0 or 30Hz 4:4:4, 1080p |
| HDMI Version | HDMI 2.0 compliant |
| HDCP Compliance | HDCP 1.4 compliant |
| Deep Color | 12-bit Deep Color support |
| Audio Support | LPCM 7.1, Dolby® TrueHD, DTS-HD® Master Audio™ |
| Control Interfaces | Push button, IR remote, RS-232 serial, IP control |
| Firmware Update | Field-upgradeable via Mini-USB and IP |
| Power Supply | Locking Power Supply |
| Installation | Surface-mountable design |
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