VLMX-44HT2: 4x4 HDMI 2.0 Matrix over HDBaseT 492ft 18Gbps

The VLMX-44HT2 is a high-performance 4x4 HDMI 2.0 matrix switcher designed to connect four HDMI sources to up to eight displays. It features four HDMI outputs, each mirrored to provide a Cat-cable output that runs simultaneously, enabling seamless video transmission over extended distances. This matrix switcher supports video resolutions up to 4K2K at 50/60Hz with 4:4:4 chroma subsampling, ensuring crystal-clear image quality for professional AV installations.

Equipped with HDBaseT technology, the VLMX-44HT2 extends uncompressed 4K video signals up to 492 feet (150 meters) over a single Cat5e/6/7 cable, making it ideal for large venues, conference rooms, and digital signage applications. The device is compliant with HDMI 2.0b and HDCP 2.2/1.x standards, ensuring compatibility with the latest 4K content and copy protection protocols. Additionally, it supports various HDR formats, including HDR10, HDR10+, Dolby Vision, and HLG, delivering vibrant and lifelike visuals.

Audio capabilities of the VLMX-44HT2 are equally impressive, with support for a wide range of HDMI audio formats such as LPCM 2.0/2.1/5.1/6.1/7.1, Dolby Digital, Dolby TrueHD, Dolby Digital Plus (DD+), DTS-ES, DTS HD Master, DTS HD-HRA, and DTS-X. The matrix also offers coaxial and balanced analog audio outputs, providing flexibility for diverse audio setups. With its robust metal enclosure, comprehensive control options including IR, RS-232, and TCP/IP, and reliable ESD protection, the VLMX-44HT2 is a versatile and durable solution for complex AV routing requirements.

Key Features

• Connects four HDMI sources to up to eight displays with mirrored Cat-cable outputs.
• Supports video resolutions up to 4K2K@50/60Hz (4:4:4).
• Extends 4K video signals up to 492 feet (150 meters) over a single Cat5e/6/7 cable using HDBaseT technology.
• Compliant with HDMI 2.0b and HDCP 2.2/1.x standards.
• Supports HDR formats: HDR10, HDR10+, Dolby Vision, and HLG.
• Comprehensive audio support, including HDMI, coaxial, and balanced analog outputs.
• Multiple control options: IR, RS-232, and TCP/IP.
• Robust metal enclosure for enhanced durability.

Technical Specifications

HDMI Compliance: HDMI 2.0b
HDCP Compliance: HDCP 2.2/1.x
Video Bandwidth: 18Gbps
Video Resolution: Up to 4K2K@50/60Hz (4:4:4)
Color Space: RGB 4:4:4, YCbCr 4:4:4/4:2:2/4:2:0
Color Depth: 8-bit, 10-bit, 12-bit (1080p@60Hz); 8-bit (4K2K@60Hz YUV4:4:4); 8-bit, 10-bit, 12-bit (4K2K@60Hz YCbCr 4:2:2/4:2:0)
HDR Support: HDR10, HDR10+, Dolby Vision, HLG
HDMI Audio Formats (Pass-through): LPCM 2.0/2.1/5.1/6.1/7.1, Dolby Digital, Dolby TrueHD, Dolby Digital Plus (DD+), DTS-ES, DTS HD Master, DTS HD-HRA, DTS-X
Coaxial Audio Formats: PCM 2.0, Dolby Digital / Plus, DTS 2.0/5.1
Analog Balanced Audio Formats: PCM 2.0CH
Vmax: 2Vrms
SNR: ＞90dB
THD+N Ratio: ＜0.1% (V_max); 0.001%~0.01% (V_best)
Crosstalk: ＞80dB
Frequency Response: 20Hz~20kHz ±0.5dB
ESD Protection: Human body model — ±8kV (Air-gap discharge) & ±4kV (Contact discharge)

Connections:
Matrix Inputs: 4 x HDMI Type A [19-pin female]
Matrix Outputs: 4 x HDMI Type A [19-pin female]; 4 x HDBaseT port [RJ45]; 4 x Coaxial audio [3.5mm Stereo Mini-jack]; 4 x balanced analog audio [5-pin Phoenix connector]
Control Ports: 5 x IR IN [3.5mm Stereo Mini-jack]; 5 x IR OUT [3.5mm Stereo Mini-jack]; 1 x TCP/IP [RJ45]; 1 x RS-232 [D-Sub 9]

Mechanical:
Housing: Metal enclosure
Color: Black
Dimensions: Matrix: 17.32" (W) × 7.87" (D) × 1.75" (H); Receiver: 5.51" (W) x 2.56" (D) x 0.71" (H)
Weight: Matrix: 6.83 lbs; Receiver: 0.34 lbs

Power Supply: Input: AC 100 - 240V 50/60Hz; Output: DC 24V/3.75A (US/EU standards, CE/FCC/UL certified)
Power Consumption: 60W (Max)

Environmental:
Operating Temperature: 32°F ~ 104°F (0°C ~ 40°C)
Storage Temperature: -4°F ~ 140°F (-20°C ~ 60°C)
Relative Humidity: 20 - 90% RH (No condensation)

Resolution/Distance