Model code: S-ST-ET-201B
SYONG S-ST-ET-201B audio converters and extractors. Supplier catalogue designation: “2 in 1 out HDMI2.1 Switcher with Audio Extractor&ARC”. Confirm exact operating modes and compatibility before ordering.
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Owner-supplied SYONG product catalogue (2026-07-28), page 71
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-DAC-201; confirm included accessoriesSYONG S-DAC-201 audio converters and extractors. Supplier catalogue designation: “96KHZ Digital to Analog Audio Converter”. Confirm exact operating modes and compatibility before ordering.
Supplier catalogue photograph of S-DAC-202A; confirm included accessoriesSYONG S-DAC-202A audio converters and extractors. Supplier catalogue designation: “Digital to Analog Audio Converter with 3.5mm Jack”. Confirm exact operating modes and compatibility before ordering.
Supplier catalogue photograph of S-DAC-202B; confirm included accessoriesSYONG S-DAC-202B audio converters and extractors. Supplier catalogue designation: “Digital to Analog Audio Converter with 3.5mm Jack, (upgrade version)”. Confirm exact operating modes and compatibility before ordering.
Supplier catalogue photograph of S-DAC-202C; confirm included accessoriesSYONG S-DAC-202C audio converters and extractors. Supplier catalogue designation: “Digital to Analog Audio Converter with 3.5mm Jack, (upgrade version)”. 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.
2 in 1 out HDMI2.1 Switcher with Audio Extractor&ARC
a. Compatible with HDMI 2.1 and HDTVs with HDCP 2.3
b. Each port supports HDMI protocol input
c. Supports high-resolution input: 480P, 720P, 1080P, 1080P 3D, 2160P@60Hz, 4K@120Hz, 8K@30Hz
d. Supports compressed audio: DTS Digital, Dolby Digital (DTS-HD and Dolby)
e. Supports video transmission bandwidth up to 18.5Gbps / 600MHz
f. Supports HDMI audio extraction: 2.0ch, 5.1ch, 7.1ch
i. Supports HDMI 2.0 (4:4:4 RGB)
j. Supports MHL function and LED indicator function 1 input / 1 output HDMI 2.0b, supports Dolby Atmos, Dolby Vision, and eARC with 7.1 audio return
