![Amazon.com: OREI Professional 4K 4X4 HDMI Matrix Video Wall, Seamless Switching HDCP 2.2 UltraHD 4K @ 60Hz 4:4:4 Switcher & IR Control, Audio Extract, RS-232 - Zero Latency 4 Displays 2x2 Video Amazon.com: OREI Professional 4K 4X4 HDMI Matrix Video Wall, Seamless Switching HDCP 2.2 UltraHD 4K @ 60Hz 4:4:4 Switcher & IR Control, Audio Extract, RS-232 - Zero Latency 4 Displays 2x2 Video](https://m.media-amazon.com/images/I/51d6yBOUR6L.jpg)
Amazon.com: OREI Professional 4K 4X4 HDMI Matrix Video Wall, Seamless Switching HDCP 2.2 UltraHD 4K @ 60Hz 4:4:4 Switcher & IR Control, Audio Extract, RS-232 - Zero Latency 4 Displays 2x2 Video
![Amazon.com: 4K 60Hz HDMI Matrix Switch 4x4,HDMI 2.0 Matrix Switcher Splitter 4 in 4 Out with coaxial SPDIF Audio 5.1CH, 4K@60Hz 4:4:4 8bit HDR HDCP 2.2,Down Scaler to 1080P,Button,IR Remote,RS232,IP Control : Amazon.com: 4K 60Hz HDMI Matrix Switch 4x4,HDMI 2.0 Matrix Switcher Splitter 4 in 4 Out with coaxial SPDIF Audio 5.1CH, 4K@60Hz 4:4:4 8bit HDR HDCP 2.2,Down Scaler to 1080P,Button,IR Remote,RS232,IP Control :](https://m.media-amazon.com/images/I/61ql8IVq-gL._AC_UF894,1000_QL80_.jpg)
Amazon.com: 4K 60Hz HDMI Matrix Switch 4x4,HDMI 2.0 Matrix Switcher Splitter 4 in 4 Out with coaxial SPDIF Audio 5.1CH, 4K@60Hz 4:4:4 8bit HDR HDCP 2.2,Down Scaler to 1080P,Button,IR Remote,RS232,IP Control :
![Amazon.com: 4K 60Hz HDMI Matrix Switch 4x4,HDMI 2.0 Matrix Switcher Splitter 4 in 4 Out with coaxial SPDIF Audio 5.1CH, 4K@60Hz 4:4:4 8bit HDR HDCP 2.2,Down Scaler to 1080P,Button,IR Remote,RS232,IP Control : Electronics Amazon.com: 4K 60Hz HDMI Matrix Switch 4x4,HDMI 2.0 Matrix Switcher Splitter 4 in 4 Out with coaxial SPDIF Audio 5.1CH, 4K@60Hz 4:4:4 8bit HDR HDCP 2.2,Down Scaler to 1080P,Button,IR Remote,RS232,IP Control : Electronics](https://m.media-amazon.com/images/I/71IbbaEjEGL._AC_UF350,350_QL80_.jpg)
Amazon.com: 4K 60Hz HDMI Matrix Switch 4x4,HDMI 2.0 Matrix Switcher Splitter 4 in 4 Out with coaxial SPDIF Audio 5.1CH, 4K@60Hz 4:4:4 8bit HDR HDCP 2.2,Down Scaler to 1080P,Button,IR Remote,RS232,IP Control : Electronics
![Amazon.com: TESmart HDMI Matrix 4x4 Latest Updated 4k 30Hz Powered 4 in 4 Out HDMI Switch (4X4 A40-Basic Version) : Electronics Amazon.com: TESmart HDMI Matrix 4x4 Latest Updated 4k 30Hz Powered 4 in 4 Out HDMI Switch (4X4 A40-Basic Version) : Electronics](https://m.media-amazon.com/images/I/41GY0xfBVVL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFOUR%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA93%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
Amazon.com: TESmart HDMI Matrix 4x4 Latest Updated 4k 30Hz Powered 4 in 4 Out HDMI Switch (4X4 A40-Basic Version) : Electronics
![Amazon.com: StarTech.com 4x4 HDMI Matrix Switch with Picture-and-Picture Multiviewer or Video Wall - 4x4 Matrix Switch with Video Combining (VS424HDPIP) : Electronics Amazon.com: StarTech.com 4x4 HDMI Matrix Switch with Picture-and-Picture Multiviewer or Video Wall - 4x4 Matrix Switch with Video Combining (VS424HDPIP) : Electronics](https://m.media-amazon.com/images/I/71hM59jC7iL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: StarTech.com 4x4 HDMI Matrix Switch with Picture-and-Picture Multiviewer or Video Wall - 4x4 Matrix Switch with Video Combining (VS424HDPIP) : Electronics
![Amazon.com: TESmart HDMI Matrix 4x4 Latest Updated 4k 30Hz Powered 4 in 4 Out HDMI Switch (4X4 A40-Basic Version) : Electronics Amazon.com: TESmart HDMI Matrix 4x4 Latest Updated 4k 30Hz Powered 4 in 4 Out HDMI Switch (4X4 A40-Basic Version) : Electronics](https://m.media-amazon.com/images/S/aplus-media/sc/164e9b0c-323c-4b8e-bc6f-3a0c8a462d93.__CR0,0,300,300_PT0_SX300_V1___.jpg)
Amazon.com: TESmart HDMI Matrix 4x4 Latest Updated 4k 30Hz Powered 4 in 4 Out HDMI Switch (4X4 A40-Basic Version) : Electronics
![Amazon.com: TESmart HDMI Matrix 4x4 Latest Updated 4k 30Hz Powered 4 in 4 Out HDMI Switch (4X4 A40-Basic Version) : Electronics Amazon.com: TESmart HDMI Matrix 4x4 Latest Updated 4k 30Hz Powered 4 in 4 Out HDMI Switch (4X4 A40-Basic Version) : Electronics](https://m.media-amazon.com/images/S/aplus-media-library-service-media/03512897-c445-4538-b873-832ad7bbd904.__CR0,5,970,291_PT0_SX600_V1___.jpg)
Amazon.com: TESmart HDMI Matrix 4x4 Latest Updated 4k 30Hz Powered 4 in 4 Out HDMI Switch (4X4 A40-Basic Version) : Electronics
![Amazon.com: TESmart HDMI Matrix 4x4 Latest Updated 4k 30Hz Powered 4 in 4 Out HDMI Switch (4X4 A40-Basic Version) : Electronics Amazon.com: TESmart HDMI Matrix 4x4 Latest Updated 4k 30Hz Powered 4 in 4 Out HDMI Switch (4X4 A40-Basic Version) : Electronics](https://m.media-amazon.com/images/I/71s1ZSLev8L._AC_UF350,350_QL80_.jpg)
Amazon.com: TESmart HDMI Matrix 4x4 Latest Updated 4k 30Hz Powered 4 in 4 Out HDMI Switch (4X4 A40-Basic Version) : Electronics
![Amazon.com: Monoprice Blackbird 4K Pro 4X4 True Matrix HDMI Powered Switch with EDID and RS232 Control : Everything Else Amazon.com: Monoprice Blackbird 4K Pro 4X4 True Matrix HDMI Powered Switch with EDID and RS232 Control : Everything Else](https://m.media-amazon.com/images/I/51eNPEQAAVL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Monoprice Blackbird 4K Pro 4X4 True Matrix HDMI Powered Switch with EDID and RS232 Control : Everything Else
![Amazon.com: OREI 4K 4x4 HDMI Extender Matrix - UltraHD 4K @ 60Hz 4:4:4 Over Single CAT5e/6/7 Cable with HDR Switcher & IR Control, RS-232 - Up to 230 Ft - 1080P Downscale - Amazon.com: OREI 4K 4x4 HDMI Extender Matrix - UltraHD 4K @ 60Hz 4:4:4 Over Single CAT5e/6/7 Cable with HDR Switcher & IR Control, RS-232 - Up to 230 Ft - 1080P Downscale -](https://m.media-amazon.com/images/I/61VZMvxjUcL.jpg)
Amazon.com: OREI 4K 4x4 HDMI Extender Matrix - UltraHD 4K @ 60Hz 4:4:4 Over Single CAT5e/6/7 Cable with HDR Switcher & IR Control, RS-232 - Up to 230 Ft - 1080P Downscale -
![Amazon.com: TESmart HDMI Matrix 4x4 Latest Updated 4k 30Hz Powered 4 in 4 Out HDMI Switch (4X4 A40-Basic Version) : Electronics Amazon.com: TESmart HDMI Matrix 4x4 Latest Updated 4k 30Hz Powered 4 in 4 Out HDMI Switch (4X4 A40-Basic Version) : Electronics](https://m.media-amazon.com/images/I/51MYgkF8ZjL._SY350_PKmb-play-button-overlay_.jpg)
Amazon.com: TESmart HDMI Matrix 4x4 Latest Updated 4k 30Hz Powered 4 in 4 Out HDMI Switch (4X4 A40-Basic Version) : Electronics
![Amazon.com: OREI 4x4 HDMI 4K Matrix Switch/Splitter, (4-Input, 4-Output) with Remote Control Supports UltraHD 4K@60Hz 4:4:4, HDR, YUV, HDMI 2.0, HDCP 2.2, 3D, 1080p, 18 GBPS - Downscaler (4K & 1080p Together) : Amazon.com: OREI 4x4 HDMI 4K Matrix Switch/Splitter, (4-Input, 4-Output) with Remote Control Supports UltraHD 4K@60Hz 4:4:4, HDR, YUV, HDMI 2.0, HDCP 2.2, 3D, 1080p, 18 GBPS - Downscaler (4K & 1080p Together) :](https://m.media-amazon.com/images/I/61Lw0-gnq1L._AC_UF894,1000_QL80_.jpg)
Amazon.com: OREI 4x4 HDMI 4K Matrix Switch/Splitter, (4-Input, 4-Output) with Remote Control Supports UltraHD 4K@60Hz 4:4:4, HDR, YUV, HDMI 2.0, HDCP 2.2, 3D, 1080p, 18 GBPS - Downscaler (4K & 1080p Together) :
![Amazon.com: avedio links 4K@60Hz HDMI Matrix Switch 4x4 with EDID, 4 in 4 Out HDMI Switcher Splitter Audio Video Distributor Selector Box with IR Remote, Support HDR, HDMI 2.0b, HDCP 2.2, 3D, Amazon.com: avedio links 4K@60Hz HDMI Matrix Switch 4x4 with EDID, 4 in 4 Out HDMI Switcher Splitter Audio Video Distributor Selector Box with IR Remote, Support HDR, HDMI 2.0b, HDCP 2.2, 3D,](https://m.media-amazon.com/images/I/81dMg-zOF9L._AC_UF1000,1000_QL80_.jpg)
Amazon.com: avedio links 4K@60Hz HDMI Matrix Switch 4x4 with EDID, 4 in 4 Out HDMI Switcher Splitter Audio Video Distributor Selector Box with IR Remote, Support HDR, HDMI 2.0b, HDCP 2.2, 3D,
![Amazon.com: TESmart HDMI Matrix 4x4 Latest Updated 4k 30Hz Powered 4 in 4 Out HDMI Switch (4X4 A40-Basic Version) : Electronics Amazon.com: TESmart HDMI Matrix 4x4 Latest Updated 4k 30Hz Powered 4 in 4 Out HDMI Switch (4X4 A40-Basic Version) : Electronics](https://m.media-amazon.com/images/I/71SkisQNV2L._AC_UF350,350_QL80_.jpg)
Amazon.com: TESmart HDMI Matrix 4x4 Latest Updated 4k 30Hz Powered 4 in 4 Out HDMI Switch (4X4 A40-Basic Version) : Electronics
![Amazon.com: willwin 5pcs matriz 4 x 4 16 Teclado Teclado Módulo 16 Botón Mcu para Arduino : Electrónica Amazon.com: willwin 5pcs matriz 4 x 4 16 Teclado Teclado Módulo 16 Botón Mcu para Arduino : Electrónica](https://m.media-amazon.com/images/I/71HJ024RluL._AC_UF894,1000_QL80_.jpg)
Amazon.com: willwin 5pcs matriz 4 x 4 16 Teclado Teclado Módulo 16 Botón Mcu para Arduino : Electrónica
![Amazon.com: TESmart HDMI Matrix 4x4 Latest Updated 4k 30Hz Powered 4 in 4 Out HDMI Switch (4X4 A40-Basic Version) : Electronics Amazon.com: TESmart HDMI Matrix 4x4 Latest Updated 4k 30Hz Powered 4 in 4 Out HDMI Switch (4X4 A40-Basic Version) : Electronics](https://m.media-amazon.com/images/S/aplus-media/sc/5f035161-c3b6-4b4a-848c-022a76fa5e7b.__CR0,0,970,600_PT0_SX970_V1___.jpg)
Amazon.com: TESmart HDMI Matrix 4x4 Latest Updated 4k 30Hz Powered 4 in 4 Out HDMI Switch (4X4 A40-Basic Version) : Electronics
![Amazon.com: TESmart HDMI Matrix 4x4 Latest Updated 4k 30Hz Powered 4 in 4 Out HDMI Switch (4X4 A40-Basic Version) : Electronics Amazon.com: TESmart HDMI Matrix 4x4 Latest Updated 4k 30Hz Powered 4 in 4 Out HDMI Switch (4X4 A40-Basic Version) : Electronics](https://m.media-amazon.com/images/I/613E8JDrkZL.jpg)
Amazon.com: TESmart HDMI Matrix 4x4 Latest Updated 4k 30Hz Powered 4 in 4 Out HDMI Switch (4X4 A40-Basic Version) : Electronics
![Amazon.com: Audio Matrix 4X4 Four Digital Audio Fiber Input Ports and Four Digital Audio Fiber Output Ports : Electronics Amazon.com: Audio Matrix 4X4 Four Digital Audio Fiber Input Ports and Four Digital Audio Fiber Output Ports : Electronics](https://m.media-amazon.com/images/I/51gz6SHntXL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Audio Matrix 4X4 Four Digital Audio Fiber Input Ports and Four Digital Audio Fiber Output Ports : Electronics
![Amazon.com: Conmutador de matriz 4 x 4 sin costuras HDMI 4K HDR 18 GBPS Ultra YUV 4:4:4 HDCP2.2 60 Hz HDMI 2.0B Dolby Atmos HDTV Routing SELECTOR SPDIF Audio CONTROL4 Savant Home Amazon.com: Conmutador de matriz 4 x 4 sin costuras HDMI 4K HDR 18 GBPS Ultra YUV 4:4:4 HDCP2.2 60 Hz HDMI 2.0B Dolby Atmos HDTV Routing SELECTOR SPDIF Audio CONTROL4 Savant Home](https://m.media-amazon.com/images/I/51RQXGiSd2L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Conmutador de matriz 4 x 4 sin costuras HDMI 4K HDR 18 GBPS Ultra YUV 4:4:4 HDCP2.2 60 Hz HDMI 2.0B Dolby Atmos HDTV Routing SELECTOR SPDIF Audio CONTROL4 Savant Home
![Amazon.com: OREI 4x4 HDMI 4K 2.0V Matrix Switch/splitter, (4-Input, 4-Output) with Remote Control Supports Full UltraHD 1080P, 4K X 2K : Electronics Amazon.com: OREI 4x4 HDMI 4K 2.0V Matrix Switch/splitter, (4-Input, 4-Output) with Remote Control Supports Full UltraHD 1080P, 4K X 2K : Electronics](https://m.media-amazon.com/images/I/81sljC3pTlL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: OREI 4x4 HDMI 4K 2.0V Matrix Switch/splitter, (4-Input, 4-Output) with Remote Control Supports Full UltraHD 1080P, 4K X 2K : Electronics
![Amazon.com: Audio Matrix 4X4 Four Digital Audio Fiber Input Ports and Four Digital Audio Fiber Output Ports : Electronics Amazon.com: Audio Matrix 4X4 Four Digital Audio Fiber Input Ports and Four Digital Audio Fiber Output Ports : Electronics](https://m.media-amazon.com/images/I/61GQRPU3kqL.jpg)