Can this work through multiple network switches? I want my sonos connect in network closet and optical run through my network to my fam room and basem

No, this is a point to point device (with a single ethernet cable between them), it does not transmit over TCP/IP and thus cannot be used through switches.

Do you have a model that combines hdmi and optical audio into a single transmitter and receiver unit?

We have optical extenders. Emir Support Team J-Tech Digital, Inc

What are the specs (amps, and mm dimensions of the barrel connector) on the power adapter?

5 VDC 1A call (888) 610-2818 for the connector size.

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J-Tech Digital Optical Coaxial Audio Extender over Ethernet Cat5e/6, 990ft

Product ID: 75860742

Details

Brand
J-Tech Digital
Maximum Supply Voltage
5 volts
Minimum Supply Voltage
4.5
Mounting Type
Coaxial
Number of Pins
8

🎧Supports Dolby Digital, DTS 5.1, DTS-HD, PCM

📡990’ audio extension over Cat5e/6

🔊Simultaneous optical & coaxial outputs

NT$3767

Duties & taxes included

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Sold byAmazon TaiwanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎶 Elevate your soundscape—extend, split, and conquer your audio world!

DUAL OUTPUT POWERHOUSE - Simultaneously deliver crystal-clear sound to two destinations via optical and coaxial outputs—because one is never enough.
PLUG PLAY SIMPLICITY - Power over Cable (PoC) technology means only one power adapter needed—cut clutter and complexity with effortless installation.
EXTEND AUDIO LIKE A PRO - Seamlessly transmit high-fidelity digital audio up to 990 feet over a single Cat5e/6 cable—perfect for sprawling home theaters or office setups.
LIFETIME SUPPORT TEXAS TOUGH - Backed by free lifetime technical support from J-Tech Digital’s dedicated Texas-based team—your audio setup’s best ally.
AUDIOPHILE GRADE COMPATIBILITY - Supports premium audio formats including Dolby Digital, DTS 5.1, DTS-HD, and PCM for immersive sound experiences.

The J-Tech Digital Audio Extender Converter effortlessly transmits high-definition digital audio signals up to 990 feet over a single Cat5e/6 cable. Supporting simultaneous optical and coaxial outputs, it delivers premium formats like Dolby Digital and DTS-HD with plug-and-play PoC installation. Ideal for professional and home audio setups, it comes with lifetime technical support from a trusted Texas-based team.

Specifications

ASIN	B07G5NQCK7
Audio Output Mode	Stereo, Surround Sound
Best Sellers Rank	#39,039 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #53 in Signal Converters
Brand	J-Tech Digital
Brand Name	J-Tech Digital
Compatible Devices	Television
Customer Reviews	4.6 out of 5 stars 267 Reviews
Interface	Coaxial
Manufacturer	J-Tech Digital Inc.
Material Type	Copper
Maximum Supply Voltage	5 volts
Minimum Supply Voltage	4.5 volts_of_direct_current
Model	8541769987
Mounting Type	Coaxial
Number of Channels	6
Number of Items	9
Number of Pins	8
Part Number	eggreh-001
UPC	766150280937
Unit Count	1 Count
Upper Temperature Rating	35 °C

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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NT$3767

Duties & taxes included

In stock

Sold byAmazon TaiwanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Taiwan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Excellent communication throughout the order process. Product is perfect.

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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