SIIG HDMI 2.0 4K HDR 1x4 HDBaseT Splitter with Auto-scaling

Experience premium multi-display distribution with the SIIG HDMI 2.0 4K HDR 1x4 HDBaseT Extender with Auto-scaling. This versatile solution delivers a single HDMI source to four displays over CAT5e/6 cables, enabling ultra-long-distance transmission without sacrificing picture quality. Built for installers and enthusiasts who demand reliability, scalability, and simplicity, this device combines HDMI 2.0 bandwidth, 4K HDR support, and smart auto-scaling to optimize the signal for each connected screen. Whether you’re outfitting a showroom, control room, classroom, or home cinema, you’ll enjoy crisp 4K visuals, smooth motion, and consistent color fidelity across multiple displays. With IR control pass-through and Power over Cable support, you can centralize control and minimize cable clutter while keeping every screen aligned with the source content. This extender family embodies SIIG’s commitment to dependable performance, professional-grade features, and easy integration into existing AV systems.

• Multi-output HDMI distribution: Sends a single HDMI input to four HDMI receivers over CAT5e/6 cables, enabling synchronized playback across four displays from one source for scalable, immersive viewing experiences.
• Long-distance 1080p and 4K capabilities: Extends Full HD 1080p signals up to 198 ft (60 m) and 4K @ 60 Hz signals up to 114 ft (35 m) using standard CAT5e/6 cables, preserving image clarity over substantial distances.
• HDMI 2.0 with 4K HDR support: Delivers high-bandwidth 18 Gbps performance, supports 4K @ 60 Hz with YUV 4:4:4 8-bit color, and maintains vibrant HDR content for richer contrast and more lifelike detail.
• Auto-scaling for optimal display performance: Automatic resolution scaling ensures each connected display receives the best possible image, adapting to the capabilities of each screen while maintaining synchronization from the source.
• IR control and Power over Cable (PoC): IR control passthrough lets you manage the source from the displays or control room, and PoC support reduces power adapters by delivering power through the same CAT5e/6 cable network when compatible hardware is used.

Technnical Details of SIIG HDMI 2.0 4K HDR 1x4 Splitter HDBaseT Extender with Auto-scaling

• HDMI version: HDMI 2.0 with HDR support for 4K @ 60 Hz and 18 Gbps bandwidth.
• HDBaseT distribution: Extends HDMI signals from a single transmitter to four receivers over CAT5e/6 cabling.
• Maximum distances: 1080p up to 198 ft (60 m); 4K @ 60 Hz up to 114 ft (35 m) over CAT5e/6.
• Video format support: 4K @ 60 Hz with YUV 4:4:4 8-bit color; HDR capable for enhanced contrast and color.
• Input/output configuration: 1x HDMI input on the transmitter; 4x HDMI outputs to receivers for distributed displays.
• Signal management: Auto-scaling to optimize per-display resolution, ensuring consistent, high-quality playback across all screens.
• Power delivery: Power over Cable (PoC) support to minimize external power requirements where compatible.
• Control options: IR control passthrough for remote source operation and simplified system control.
• Cable type: Uses inexpensive CAT5e/6 cables, providing flexible installation options in a variety of spaces.
• Compatibility: Designed to work with standard HDMI sources and displays that support 4K HDR content, with multi-display distribution in mind.

How to install SIIG HDMI 2.0 4K HDR 1x4 Splitter HDBaseT Extender with Auto-scaling

• Plan your layout: Identify the HDMI source location, the transmitter placement, and the four display destinations. Confirm CAT5e/6 runs are terminated at both ends and rated for your required distance.
• Connect the source: Attach your HDMI source device (Blu-ray player, gaming console, computer, etc.) to the transmitter’s HDMI input using a standard HDMI cable.
• Link the CAT5e/6 cables: Run four CAT5e/6 cables from the transmitter to each of the four receiver units. Ensure cables are securely terminated at both ends for reliable signal transmission.
• Connect the displays: Attach each HDMI display to its corresponding receiver with HDMI cables. Position displays as needed for your space planning.
• Power considerations: If using PoC, connect the transmitter and/or receivers to compatible PoC-enabled equipment and power sources. If PoC is not used, supply external power per your system’s requirements.
• Power on and configure: Power on the source, transmitter, receivers, and displays. Verify that all displays are receiving the signal and that auto-scaling is optimizing each screen’s resolution.
• Remote control and testing: If using IR control, verify that the IR passthrough is functioning from the displays or control room. Test different sources and resolutions to ensure consistent performance across all outputs.
• Fine-tuning: If needed, adjust display settings to achieve the desired color calibration and brightness across each monitor, taking advantage of auto-scaling to balance image quality.

Frequently asked questions

• Q: What is the main purpose of this device? A: It distributes a single HDMI source to four displays over CAT5e/6 cables, enabling synchronized playback with 4K HDR support and auto-scaling across multiple screens.
• Q: What resolutions does it support? A: It supports 4K @ 60 Hz (YUV 4:4:4 8-bit) and 1080p, with auto-scaling to optimize each connected display.
• Q: How far can signals reach? A: 1080p signals can extend up to 198 ft (60 m); 4K @ 60 Hz signals can extend up to 114 ft (35 m) over CAT5e/6 cables.
• Q: Does it require external power? A: It supports Power over Cable (PoC) to minimize the need for external power adapters, though some installations may still require external power for certain components depending on the setup.
• Q: Can I control the source from the displays? A: Yes, the unit offers IR control passthrough so you can operate the source remotely from compatible displays or control rooms.
• Q: How many displays can I drive? A: Up to four displays can be driven simultaneously from a single HDMI source using this 1x4 HDBaseT extender.
• Q: Is HDR supported? A: Yes, this device supports 4K HDR content, delivering enhanced contrast and color accuracy across setups that support HDR.