My tv has an earc hdmi port. will this allow me to use the port on the tv, then use that same cable to the input on this unit for optical out?

Sorry, this product does not support EARC and does not meet your needs

No sound with firestick 4k. i tried pcm, dolby digital, etc. tried setting it to 2ch but still no sound in the earphones. any tips for firestick?

I'm using this HDMI Audio extractor with my regular Amazon Fire stick. I don't think mine is 4K model so I'm not sure if that matters. But mine works great. I have the "mode" setting switched all the way to the right on "TV" mode. I am able to run headphones or my computer speakers. I was previously only using my computer speakers which have built in amplification so I checked to see if basic headphones also work and they work fine. My advice would be to first double check to make sure you have the picture working properly because it could be that the HDMI port just needs resetting. If the picture is fine and it's set to "TV" on the back of the extractor splitter but still doesn't work, it could be a defective HDMI cable, a defective converter or possibly the 4K version of the Fire Stick instead of the base model is the issue. When I first set mine up, it didn't work right away. But after I reset my HDMI connections on both ends, it came to life and worked great. I hope this helps.

I want to connect my tv (hdmi) to my bose radio, which has a 3.5 jack. is this what i need? please reply in simple non tech verbiage!

Hello Kathy - as long as you are feeding the TV from something else (like a cable box) this should work for you. Your TV won't send anything over HDMI, that's only an input to the TV.

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hdmi anycast-90

Product ID: 761050469

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Details

Compatible Devices
Speaker
Specific Uses For Product
PC TV
Connector Type
HDMI
Color
320-342
Item dimensions L x W x H
12.2 x 5.6 x 2

⚡Low power USB-powered

📺4K 60Hz Ultra HD clarity

🔊5.1CH & stereo audio extraction

Description

🎬 Elevate your AV game with flawless 4K sound extraction!

PLUG PLAY SIMPLICITY - No drivers needed—just connect and enjoy seamless audio extraction from any HDMI source.
CRYSTAL CLEAR 4 K VISUALS - Supports 4K@60Hz with HDMI 2.0b & HDR10 for stunning ultra HD streaming.
BROAD DEVICE COMPATIBILITY - Works flawlessly with Blu-Ray players, gaming consoles, Fire TV, PCs, and more—perfect for any pro’s multimedia arsenal.
COMPACT ENERGY EFFICIENT - Ultra-lightweight design powered via USB with minimal power draw keeps your setup sleek and green.
VERSATILE AUDIO OUTPUT MODES - Switch effortlessly between 2.0CH stereo, 5.1CH surround, and TV passthrough modes to match your setup.

The HDMI Anycast-90 is a compact HDMI audio extractor that delivers pristine 4K@60Hz video and extracts high-fidelity audio via optical SPDIF and 3.5mm outputs. Supporting HDMI 2.0b, HDR10, and multiple audio modes (2.0CH, 5.1CH, TV), it’s USB-powered for low energy consumption and compatible with a wide range of HDMI devices, making it an essential tool for professionals seeking seamless multimedia integration.

Specifications

Connector Gender	Male-to-Female
Compatible Devices	Speaker
Color Name	320-342
Finish Type	Matte
Batteries Included	No
Batteries Required	No
Brand	VPFET
Manufacturer	VPFET
Item Model Number	52-542
Product Dimensions	12.19 x 5.59 x 2.03 cm; 9 g
Item Weight	0.01 Kilograms

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