HDMI MATRIX 4×4 (4k2k@60Hz)


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SKU: ER2681M44- old Category: Tags: ,

Product Overview


This 4×4 HDMI2.0 Matrix Switch supports resolution up to 4K x 2K @ 60Hz, with 4HDMI inputs and 4 HDMI outputs. 4 HDMI inputs accommodate the simultaneous connection up to 4 high-definition video sources, such as satellite systems and Blu-ray players. 4 HDMI outputs send the high-definition A/V signals to 4 ultra-HD displays. This Matrix Switch supports IR remote control, button control and RS232 for switching inputs and outputs. This product is perfect for security system, digital monitoring system, school education system, exhibition center, multimedia conference, command system etc.


  • 4 HDMI inputs and 4 HDMI outputs: The device allows you to connect to 4 HDMI devices and distribute/switch their signals to any four displays.
  • True matrix functionality: The device can switch any one of the four inputs to either of the four outputs. This allows you to use multiple sources with multiple displays, giving you more flexibility in your setup.
  • Splitter functionality: The device can also work as a splitter, allowing you to show the same source on four displays simultaneously.
  • 3D and 4K support: The device supports 3D HDMI and 4K x 2K @60Hz, which allows for high-quality video output and a more immersive viewing experience.
  • Transmission data rate up to 18Gbps.
  • Support IR remote and button control for switching inputs/outputs.
  • Supports RS232 control.
  • Supports YUV 4:4:4
  • Pure hardware design, plug and play.


SKU CodeER2681M44
Item NameHDMI Matrix 4 x 4 (4K2K@60Hz)
Input PortsHDMI X 4
Output PortsHDMI X 4
HDMi SignalHDMI 2.0, Full compatible with HDCP2.2
Transmission rate18Gbps
HDMI resolution supported480i@60Hz, 480p@60Hz, 576i@50Hz, 576p@50Hz, 720p@50/60Hz, 1080i@50/60Hz, 1080P@50/60Hz, 3840x2160@25/30/60Hz
Audio Format SupportedDTS-HD/ Dolby-true HD/LPCM7.1/DTS/Dolby-AC3/DSD
YUV1970-01-01 04:04:04
Video Signal0.5~1.5Vp-p (TM DS)
DDC Signal5Vp-p (TTL)
Video Bandwidth600MHz
HDMI PortType-A 19 pin, Female
RS232 Port9 pin serial port seat
Working temperature0 ~ 60°
Working Humidity0 ~ 90% (no condensation)
Power SupplyDC12V/2A
Power Consumption<20W
Dimension429.8 (L) x 170.7 (W) x 28 (H) mm
Net weight1.65 kg


Product Datasheet

 User Manual



Duration (Warranty Period)12 Months (from Invoice date)DOA (Dead on Arrival) Period7 Days (from Invoice date)TypeReturn to Base (Eira Tek)RTB (Return to Base) Period12 Months (from Invoice date)

* For further information regarding Eira Tek’s warranty procedure, please see our Warranty Policy.

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