Model code: S-EXT-HSW-401
SYONG S-EXT-HSW-401 video extenders. Supplier catalogue designation: “4-Channel HDMI Video Live Switcher Support UVC”. Confirm exact operating modes and compatibility before ordering.
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Owner-supplied SYONG product catalogue (2026-07-28), page 35
Checked against documentation: 06.11.2026
Reference catalogue for quotation requests. Availability, production status, condition, price, lead time and warranty are individually confirmed. A listed part number is not a stock claim.
Supplier catalogue photograph of S-EXT-HD-30M; confirm included accessoriesSYONG S-EXT-HD-30M video extenders. Supplier catalogue designation: “1080P HDMI 30M Extender”. Confirm exact operating modes and compatibility before ordering.
Supplier catalogue photograph of S-EXT-HD-60MD; confirm included accessoriesSYONG S-EXT-HD-60MD video extenders. Supplier catalogue designation: “1080P HDMI 60M Extender”. Confirm exact operating modes and compatibility before ordering.
Supplier catalogue photograph of S-EXT-HD-120MA; confirm included accessoriesSYONG S-EXT-HD-120MA video extenders. Supplier catalogue designation: “4K30HZ HDMI 120M Extender”. Confirm exact operating modes and compatibility before ordering.
Supplier catalogue photograph of S-EXT-HD-60MA; confirm included accessoriesSYONG S-EXT-HD-60MA video extenders. Supplier catalogue designation: “1080@60Hz 60M HDMI Extenders”. Confirm exact operating modes and compatibility before ordering.
Descriptions and images come from the supplied SYONG product catalogue dated 2026-07-28. These are supplier statements, not our test results. Resolution, refresh rate, transmission distance, power, compatibility and accessories depend on the operating mode and connected devices; agree the exact specification before ordering. Conflicting source specifications require clarification. Availability, price and warranty are confirmed on request.
4-Channel HDMI Video Live Switcher Support UVC
1、4 CH HDMl inputs
2、1 CH HDMl output
3、USB capture video complying with UVC for live streamingm
4、Support resolution 4K@30Hz video HDMl input and output.
5、Support PlP(Picture-in-Picture).
6、Support third-party streaming software for live broadcast recording and editing video, such as OBS, YouTube, etc.
7、Support embedded audio and multi-channel mixing, and the audio can be set to follow the videoor mixing.
8、Support for digital key shortcut and freezing function.
9、Support PVW/PGM real-time seamless switching of anychannel signals.
10、Support single/multi-window switching playback.
11、4 USB power supply ports, can also provide power for peripheral devices.
12、Plug and play, intuitive functions, simple and efficient operation
