Product Introduction
The KAMEHA KA149 8-Port HDBaseT HDMI Splitter Extender is a professional long-distance AV distribution solution designed to transmit one HDMI source to eight remote displays simultaneously. Built with advanced HDBaseT technology, it delivers stable 4K video, high-resolution audio, IR control, and RS232 transmission over a single CAT6 cable.
Pair with KA038 Receiver (Sold Separately)
Price does NOT include Receiver (RX)
Ideal for conference halls, digital signage systems, LED walls, control rooms, and large commercial AV installations.
Product Description
Engineered for professional integration projects, the KA149 supports up to 4K@60Hz YUV 4:4:4 HDMI input, ensuring crystal-clear ultra-HD content distribution. Through HDBaseT transmission, video can be extended up to 70 meters (1080P) and 40 meters (4K) using a single CAT6 cable.
It features 8 HDBaseT outputs plus 1 HDMI loop output, making it flexible for rack-mounted AV systems. With support for Dolby TrueHD, DTS Master Audio, EDID management, RS232 control, IR extension, and cascading up to 8 layers, this system is built for large-scale and expandable AV environments.
Compliant with HDCP 1.4 & 2.2, it ensures compatibility with modern HDMI sources and displays.
Key Features
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Incorporates advanced HDBaseT technology
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Distributes 1 HDMI source to 8 remote displays simultaneously
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1× HDMI loop output for local monitoring
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HDMI input supports up to 4K@60Hz YUV 4:4:4
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HDBaseT output up to 4K@60Hz YUV 4:2:0
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Extends HDMI + IR up to 70 meters via CAT6 cable
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Supports Dolby True-HD / DTS Master Audio
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Supports RS232, IR, EDID management
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Cascade support up to 8 layers
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Compliant with HDCP 1.4 & 2.2
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Data transfer rate up to 18Gbps
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Metal chassis for professional rack installation
Technical Highlights
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Transmission Distance:
• 70m (1080P)
• 40m (4K) -
Power Consumption: 36W (Max)
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Dimensions: 311 × 172 × 39.5 mm
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Net Weight: 1.7kg
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Operating Temperature: -5°C to +40°C
Solution & Applications
The KA149 HDBaseT Splitter Extender is the perfect solution for:
Conference & Training Rooms – Distribute 4K presentation content to multiple screens.
Digital Signage & Retail Displays – Centralized content to 8 remote locations.
LED Wall & Exhibition Projects – Long-distance 4K signal transmission via CAT6.
Control Rooms & Monitoring Centers – Stable multi-display management.
Auditoriums & Houses of Worship – Extend HDMI and IR control across large spaces.
With cascading capability, RS232 control, and long-distance transmission, the KA149 provides a scalable and reliable solution for professional AV integrators.
