Question 1

Can i convert/connect a digital speaker on this box and extract the audio to the arc on my smart tv?

Accepted Answer

This audio extractor is not compatible with television HDMI IN ARC sockets, only works with HDMI OUT sockets.

You need to buy an HDMI ARC audio extractor.

Question 2

Is there a way to default the audio to 2 channel, when using the optical output (toslink or coaxial)? Or is the only way to use an analog connection?

Accepted Answer

There is the switch on the unit to select either 2 channel or "home cinema" 5.1 basic setup.
Most modern DACs would auto detect data streams anyway.
So if your DAC was stereo only, it would just extracts Left and Right channel sound and pass it on to preamplifier or integrated amplifier.
Just remember it is brilliant kit for the money.
It is not comparable really to proper streamer/media file player.
Just best, cheap solution (IMHO) to add digital radio etc to old analog hifi equipment.

Question 3

What's the 'Use case'. I'm baffled

Accepted Answer

Hi. I've been using this box as a connector between my smart TV and slightly older AV Receiver.

It has an HDMI lead from an eArc HDMI port from the TV.

This lead goes into the box from Amazon.

From the box I have an Optical TOSlink cable to my amp. This works beautifully and sounds great.

I've looked at the literature and manual but can't find a reference to "Use case" unless it's in another review.

Rest assured, if your TV has HDMI out and your amp has Optical in the box will work. I've tried a few and this was the best.

My first AV home cinema setup was in 1997, with a Surround Sound amp, 25" Sony TV and Mission 5.0 (Subs weren't a thing back then for the casual user) surround speaker package. I've upgraded since then but have always been a savvy buyer and looking to upgrade for the best £/quality equation.

Hope that helps. 👍🏻

Question 4

Is the output 3.5mm Jack ? And will the sound come out of here when hdmi passes through ?

Accepted Answer

Correct. HDMI connects to the unit and splits video and sound: Video and sound continues from unit through output HDMI, and sound continues through output 3.5 mm jack via aux cable to audio system or speaker.

ASIN	B07KRWYN4R
Best Sellers Rank	8,453 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 89 in Video Converters
Brand Name	Amazon Basics
Colour	black
Compatible Devices	Television
Connector Type	RCA
Country of Origin	China
Customer Reviews	4.2 4.2 out of 5 stars (5,648)
Global Trade Identification Number	00192835000345
Input Voltage	5 Volts
Item Dimensions	7.1 x 2 x 6.1 centimetres
Item Weight	0.16 Kilograms
Manufacturer	Amazon
Manufacturer Part Number	CEHFAE0101
Model Number	CEHFAE0101
Number of Items	1
Number of Ports	1
Package Quantity	1
Power Plug Type	No Plug
Product Finish Type	Metallic
Specific Uses For Product	TV
UPC	192835000345
Unit Count	1.0 count
Warranty Type	Limited

Amazon Basics 4K@30Hz HDMI to HDMI and Audio (RCA Stereo or Spdif) Extractor Converter, Black

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