Aten VM0404HA - HDMI 4K 4x4 matrix switcher


HDMI 4K 4x4 matrix switcher. Supports 4K UHD (3840x2160) and DCI (4096x2160) 30Hz (4:4:4) and 60Hz (4:2:0). IR and RS-232 control. EDID.


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HDMI 4K 4x4 matrix switcher. Supports 4K UHD (3840x2160) and DCI (4096x2160) resolutions at 30Hz (4:4:4:4) and 60Hz (4:2:0). It is suitable for applications where 4K digital signals need to be redirected, such as classrooms, auditoriums, department stores and other environments. The VM0404HA will enable you to easily and affordably switch any of the 4 HDMI video sources to one of the 4 HDMI displays, and can be controlled via the front panel push-buttons, an infrared remote control and RS-232 control, ensuring optimal viewing and excellent high-definition video control.

Aten VM0404HA 4K 4x4 HDMI matrix features

  • Allows you to connect any of the 4 HDMI sources to any of the 4 HDMI displays
  • Supports 4K UHD (3840 x 2160) and DCI (4096 x 2160) resolutions with 30 Hz (4:4:4:4) and 60 Hz (4:2:0) update rates
  • EDID Expert? - selects the optimal EDID settings to smooth start-up, achieve high quality display and use the best resolution on multiple displays
  • Various control methods - system management using the front panel pushbuttons, infrared control and RS-232 control
  • Dolby True HD and DTS HD Master audio support
  • Signal speeds up to 3.4 GB/s for flawless 4K output
  • HDMI (3D, Deep Color, 4K) and HDCP 1.4 support
  • Consumer Electronics Control (CEC) allows interconnected HDMI devices to communicate and respond to a single remote control
  • Supports ATEN LockPro? HDMI cable closure to protect HDMI cable connections
  • ESD Protection for HDMI
  • Firmware upgradeable
  • Rack mountable (1U design)


Data sheet

Video Inputs
Supported Resolutions
1920x1080 - HD
3840x2160 - UHD
4096x2160 - 4K DCI
Data and Control


Video Input

Interfaces4 x HDMI Type A Female (Black)
Impedance100 Ώ
Max. Distance5 m

Video Output

Interfaces4 x HDMI Type A Female (Black)
Impedance100 Ώ
Max. Distance15 m


Max. Data Rate10.2 Gbps (3.4 Gbps Per Lane)
Max. Pixel Clock340 MHz
ComplianceHDMI (3D, 4K, Deep Color)
HDCP 1.4 Compatible
Consumer Electronics Control (CEC)
Max. ResolutionUp to 4096 x 2160 / 3840 x 2160 @ 60Hz (4:2:0);
4096 x 2160 / 3840 x 2160 @ 30Hz (4:4:4)
Max. DistanceUp to 15 m

EDID Settings

EDID Mode: Default / Port1 / Remix


USB1 x Micro USB
F/W upgrade
RS-232Connector: 1 x DB-9 Female (Black)
Baud rate and protocol:
Baud Rate: 19200, Data Bits: 8, Stop Bits:1, Parity: No, Flow Control: No
IR1 x Mini Stereo Jack Female (Black)

Carton Lot

3 pcs

Physical Properties

Weight2.02 kg ( 4.45 lb )
Dimensions (L x W x H)43.72 x 16.29 x 4.40 cm
(17.21 x 6.41 x 1.73 in.)


Power1 x DC Jack (Black)

Power Consumption



Operating Temperature0-40°C
Storage Temperature-20 - 60°C
Humidity0 - 80% RH, Non-Condensing


For some of rack mount products, please note that the standard physical dimensions of WxDxH are expressed using a LxWxH format.

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