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Pair of small black boxes with RJ45 ports and optical coaxial jacks

WRIARICH

WRIARICH Optical Coaxial Audio Extender Cat5e/6/7 1640ft POC

SKU CH-WWJ6-CKP64

Extends optical or coaxial audio up to 1640 ft over Cat5e/6/7 cable with POC power from a single 12 V adapter

  • Maximum output support6
  • Sound6
  • HDMI ports2 In
  • Component video3 Input/3 Output
  • Composite video2 In
  • Digital audio6
  • Extend audio up to 1640 ft over single Cat5e/6/7 cable
  • Convert between coaxial and optical digital audio formats
  • Supports DTS 5.1 and PCM stereo audio signals
  • Power both units with one 12 V adapter via POC
  • Transmitter and receiver each weigh 0.26 kg

Audio Extender for Home Theater

This optical and coaxial digital audio extender transmits signals up to 1640 ft over a single Cat5e/6/7 cable. It suits home-theater owners who need to locate audio equipment far from the source device. The kit includes transmitter, receiver, and a 12 V power adapter for plug-and-play operation. No drivers are required.

Distance and Cable Constraints

Reliable transmission to 1640 ft demands Cat6 cable wired to the 568B standard; Cat5e may not maintain signal integrity at that length. Only one power adapter at 12 volts powers both units through the cable link. The transmitter accepts either optical or coaxial input but cannot send both simultaneously.

Simultaneous Dual Output

The receiver provides both optical and coaxial outputs active at the same time, feeding two separate sound systems from one source. This capability decides whether the extender fits installations that require parallel zones. Buyers needing only a single zone or a shorter run may find simpler solutions.

How it compares

Measured against everything we stock in A/V Routers & Selector Switches, at today’s prices. Recalculated every night.

Price $28.99
Cheaper than about 63% of the 73 comparable items (median $35.99).

Specifications

Product
Brand nameAVer
Product line20220406
Model name20220406
Part number20220406
Audio & video
Sound6
Digital audio6
Audio connection6
Ports & slots
HDMI ports2 In
Component video3 Input/3 Output
Composite video2 In
Power
Power supply12 V
Size & build
Mounting1640 ft × 68 ft × 58 ft
Product dimensions72 in (183 cm)
Product weight0.26 kg
Compatibility
Maximum output support6
Compatible withPower adapter
In the box
Included itemsPower adapter

Questions about this item

Should I pick the transmitter-only or the transmitter-and-receiver kit?

The package includes one transmitter and one receiver, so a single kit provides both ends for a complete link.

What does the 1640 ft distance mean when I connect it to my AV receiver?

You can run a single Cat5e/6/7 cable up to 1640 ft between the units and still pass DTS 5.1 or PCM stereo without signal loss.

How does the RJ45 link limit the audio formats I can send?

The Cat5e/6/7 connection carries coaxial or optical S/PDIF signals such as DTS 5.1 and PCM stereo, but only one input (coaxial or optical) can be active on the transmitter at a time.

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