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4-Port HDMI Seamless Matrix Switch WF404H
4-Port HDMI Seamless Matrix Switch WF404H
4-Port HDMI Seamless Matrix Switch WF404H
4-Port HDMI Seamless Matrix Switch WF404H

4-Port HDMI® Seamless Matrix Switch WF404H

2025-12-11 16:27:19

The HDMI® Seamless Switcher WF404H features a 4x4 design and supports 3840×2160 at 30Hz. It offers three display modes: Matrix Mode, Splicing Mode, and Split-Screen Mode. It supports synchronized audio and video switching, and can be controlled via panel buttons, IR remote control, or RS232 serial command control.

  • Brand： ekL
  • Model： eKL-WF404H
  • Type： Matrix
  • Attribute： HDMI® Seamless Matrix
  • Resolution： 3840 x 2160 30Hz
  • RS232： Support
  • Size： 480x240x44mm
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4x4 HDMI Seamless Matrix WF404H

4x4 HDMI Seamless Matrix WF404H - Seamless Switching Without Black Screen

4x4 HDMI Seamless Matrix WF404H Supports up to 3840x2160 30Hz Resolution

4x4 HDMI Seamless Matrix WF404H Supports Synchronized Audio and Video Switching

4x4 HDMI Seamless Matrix WF404H Supports 3 Switching Methods: Button, IR Remote, RS232

4x4 HDMI Seamless Matrix WF404H Supports 3 Display Modes: Matrix, Splicing, Split

4x4 HDMI Seamless Matrix WF404H Supports Power-Off Scene Protection

4x4 HDMI Seamless Matrix WF404H Application Scenarios

4x4 HDMI Seamless Matrix WF404H Standard Accessories

4x4 HDMI Seamless Matrix WF404H Specifications

4x4 HDMI Seamless Matrix WF404H Dimensions

4x4 HDMI Seamless Matrix WF404H Interface Description

4x4 HDMI Seamless Matrix WF404H Connection Diagram

        All protocol symbols must be entered in English mode, and English letters must be case-sensitive. Set the baud rate to 9600, 8 data bits, 1 stop bit, no parity. Communication mode: asynchronous half-duplex serial communication.

Input IDSwitch IdentifierOutput ID1SeparatorOutput ID2Ending Symbol
INVOUT1,OUT2.
Example
1V1.

Input channel 1 switches sequentially to output channel 1

12V1,2,12,14.Switch matrix input channel 12 sequentially to output channels 1, 2, 12, and 14


Switch one input channel to all output channels

IDHIDLTOALL
Input IDProtocol Identifier




Example
01TOALLSwitch matrix input channel 1 to all output channels
12TOALLSwitch matrix input channel 12 to all output channels


Switch input channels one-to-one

OTO
Protocol Identifier
Example
OTOSwitch matrix input channels one-to-one to the output channels


Recall Preset Scene Mode

RecallID.
Protocol IdentifierScene Mode IDEnding Symbol
Example
Recall2.Recall matrix scene mode 2
Recall3.Recall matrix scene mode 3


Save Scene Mode

SaveID.
Protocol IdentifierScene Mode IDEnding Symbol


Example
Save2.

Save matrix scene mode 2

Save3.Save matrix scene mode 3


Buzzer Control

BUZD1D2D3
Protocol IdentifierProtocol Content



Example
BUZONTurn on the matrix buzzer
BUZOFFTurn off the matrix buzzer
label: RS232 Control Audio Separation Control Center Security Monitoring