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Pair of small black boxes with SC fiber and RCA ports, EU power plug

YINGHUA

YINGHUA 20km RCA Fiber Optical Extender SC Kit

SKU CH-5JDJ-FCY75

Transmits two-way RCA audio up to 20 km over a single SC fibre with 24-bit/96 kHz sampling

  • TypeHDMI
  • Broadcast-grade audio over 20 km single-mode fibre
  • 24-bit 96 kHz sampling keeps studio fidelity intact
  • Zero EMI or RFI thanks to all-optical path
  • Plug-and-play optical dynamic tech needs no tuning
  • Two-way RCA link suits gaming, conferencing and broadcast

Product Identity

The YINGHUA kit extends two-way RCA audio over a single SC fiber cable up to 20 km. It targets installers who need broadcast-grade digital transport for home theatre, conferencing or public-address systems without electromagnetic interference.

Installation Checks

Verify that both source and destination devices provide unbalanced RCA connectors and that a single-mode SC fiber run of the required length is already in place. The transceivers require EU mains power, so confirm outlet access at each end before ordering.

Thermals Noise Power

All-digital optical transmission eliminates ground-loop hum and RF pickup, so the signal path stays silent in harsh electromagnetic environments. The compact transceivers run cool with no fan noise and draw only minimal power from the supplied EU plug adapters.

Highlights

  • Broadcast-grade audio over 20 km single-mode fibre
  • 24-bit 96 kHz sampling keeps studio fidelity intact
  • Zero EMI or RFI thanks to all-optical path
  • Plug-and-play optical dynamic tech needs no tuning
  • Two-way RCA link suits gaming, conferencing and broadcast

Specifications

TypeHDMI

Questions about this item

Does the kit include the SC fiber cable or must I buy it separately?

The kit provides both transmitter and receiver units with EU power plugs; the single-mode SC fiber cable for the 20 km link is not included and must be purchased separately.

Should I choose the default 20 km version or the optional 120 km version for my install?

Select the 20 km model for runs up to 20 km; the 120 km option is only needed when the fiber span exceeds 20 km.

What does the 24-bit 96 kHz sampling rate mean for my audio quality?

It delivers CD-quality digital audio with a 20 Hz–20 kHz frequency response and 1:1 input-to-output level matching over the fiber link.

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