Model code: S-EXT-HWLC-400MA
SYONG S-EXT-HWLC-400MA video extenders. Supplier catalogue designation: “400M Wireless HDMI Extender(4K@30Hz）”. Confirm exact operating modes and compatibility before ordering.
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Owner-supplied SYONG product catalogue (2026-07-28), page 33
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.
400M Wireless HDMI Extender(4K@30Hz） | 4K@30Hz | 1TX TO 4RX | Plug & Play |
1. Dual high-gain antennas with up to 400m (1312ft) transmission range.
2. Auto-switching between 2.4G and 5G frequencies with ≤0.1s low latency.
3. Supports local loop out and UHD 4K@30Hz output on both TX and RX.
4. Includes 3.5mm audio jack and supports 1 transmitter to 4 receivers.
5. Plug & play, low power consumption, fast heat dissipation.
6. Compatible with set-top boxes, laptops, cameras, camcorders, PS4/5, TVs, projectors, and live switchers.
7. Supports hot/cold shoe expansion and certified by HDMI, TELEC, SRRC, FCC, CE, ROHS, IC.
