ATEN 9x9 4K HDMI HDBaseT-Lite Matrix Switch

VM3909H

  • Supports 9 HDMI inputs and mirrored 9 HDMI and HDBaseT outputs
  • The mirrored HDMI outputs can be used to verify the corresponding HDBaseT output or as an additional video display*
  • HDBaseT Connectivity – connects HDMI displays over a long distance via one Cat 5e/6/6a cable
  • Power over HDBaseT (POH) – supplies power over a long distance from the switch to a receiver over a single Cat 5e/6/6a cable** / ***

The ATEN HDMI Matrix VM3909H is a professional 9×9 4K HDMI HDBaseT-Lite Matrix Switch designed for reliable AV signal distribution in commercial, residential, and conference environments. It delivers uncompressed 4K video, digital audio, IR control, and power over a single Cat 6a cable, providing a flexible and efficient solution for modern AV installations.

Powered by HDBaseT technology, the ATEN HDMI Matrix VM3909H extends 4K signals up to 40 meters and Full HD signals up to 70 meters while maintaining exceptional image quality and stable transmission. This minimizes cable complexity and simplifies system deployment.

When paired with compatible ATEN HDBaseT receivers such as the VE805R or VE816R, the switch supports ATEN Seamless Switch™ Technology, enabling uninterrupted video switching with virtually no delay or black screen. This feature ensures a smooth viewing experience for professional presentations, digital signage, and mission-critical AV applications.

The built-in Video Wall function allows users to create up to 18 customizable video wall profiles through an intuitive web interface. This capability makes the switch ideal for command centers, control rooms, retail displays, and large-scale visual installations.

The integrated Power over HDBaseT (PoH) feature simplifies installation by supplying power to compatible receivers through a single network cable, reducing the need for additional power adapters and lowering installation costs.

The ATEN HDMI Matrix VM3909H offers multiple control methods, including front panel push buttons, IR remote control, RS-232, Ethernet, Telnet, and Web GUI. These flexible management options allow seamless integration into existing AV control systems while providing convenient remote operation.

Designed for professional AV environments, the switch combines reliable signal distribution, advanced switching technology, and easy management into one powerful matrix solution.

Key Features

  • 9×9 HDMI HDBaseT-Lite Matrix Switch
  • Supports uncompressed 4K UHD and Full HD video
  • Extends 4K signals up to 40 m via Cat 6a cable
  • Extends Full HD signals up to 70 m
  • HDBaseT technology for video, audio, IR, and power transmission
  • ATEN Seamless Switch™ Technology for uninterrupted switching
  • Supports Video Wall with up to 18 custom layouts
  • Power over HDBaseT (PoH) for compatible receivers
  • Multiple control options including Web GUI, Telnet, RS-232, IR, and front panel
  • Stable and reliable AV signal distribution
  • Easy integration into professional AV systems
Video Input
Impedance 100 Ω
Interfaces 9 x HDMI Type A Female (Black)
Max. Distance 3.0 m
Video Output
Interfaces 9 x HDMI Type A Female (Black) ;
9 x RJ-45 Female
Impedance 100 Ω
Max. Distance HDMI: up to 15 m
HDBaseT (Class B): 4K up to 35 m (Cat 5e/6) / 40 m (Cat 6a);
1080p up to 60 m (Cat 5e/6) / 70 m (Cat 6a)
Video
Max. Data Rate 10.2 Gbps (3.4 Gbps Per Lane)
Max. Pixel Clock 340 MHz
Compliance HDMI (3D, Deep Color, 4K); HDCP 1.4 Compatible
Consumer Electronic Control (CEC)
HDBaseT Compatible
Max. Resolution Up to 4096 x 2160 / 3840 x 2160 @ 60Hz (4:2:0);
4096 x 2160 / 3840 x 2160 @ 30Hz (4:4:4)
Max. Distance Up to 70 m
Control
RS-232 Connector: 1 x DB-9 Female (Black)
Baud rate and protocol:
Baud Rate: 19200, Data Bits: 8, Stop Bits:1, Parity: No, Flow Control: No
IR Channel 9 x Mini Stereo Jack Female (Black);
30~60 KHz full range transmission
Ethernet 1 x RJ-45 Female
EDID Settings EDID Mode: Default / Port1 / Remix / Customized
Connectors
Power 1 x 3-Prong AC Socket
Power
Maximum Input Power Rating 100-240 VAC; 50-60 Hz; 1.0A
Power Consumption AC110V:122W:572BTU/h
AC220V:120W:563BTU/h

Note:
● The measurement in Watts indicates the typical power consumption of the device with no external loading.
● The measurement in BTU/h indicates the power consumption of the device when it is fully loaded.

Environmental
Operating Temperature 0-50°C
Storage Temperature -20 – 60°C
Humidity 0 – 80% RH, Non-Condensing
Physical Properties
Housing Metal
Weight 7.33 kg ( 16.15 lb )
Dimensions (L x W x H) 43.24 x 38.23 x 8.80 cm
(17.02 x 15.05 x 3.46 in.)
Rack Height (U Spaces) 2U
Carton Lot 1 pc
Note For some of rack mount products, please note that the standard physical dimensions of WxDxH are expressed using a LxWxH format.

Datasheet : download

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