Does anyone know which com port you are suppose to select when attempting to update?

It depends on your PC, when you select the correct one the currently installed firmware version number will display on the bottom of the updater app

How is the audio source chosen for the optical out?

The optical output extracts audio for whichever input you set for output 1.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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OREI 2x2 HDMI Matrix Switch – 8K HDMI 2.1, EDID, IR, VRR, FVA, ALLM, HDR10+ | 2x2 HDMI Matrix with Optical & 3.5mm Audio Out, 40Gbps, 8K60, 4K120, Dolby Vision, HDR10+, VRR, ALLM

OREI 2x2 HDMI Matrix Switch – 8K HDMI 2.1, EDID, IR, VRR, FVA, ALLM, HDR10+ | 2x2 HDMI Matrix with Optical & 3.5mm Audio Out, 40Gbps, 8K60, 4K120, Dolby Vision, HDR10+, VRR, ALLM

Product ID: 473028338

Details

Brand
OREI
Cable Type
Fiber Optic
Color
Red
Compatible Devices
Projector
Connector Type
HDMI

⚡40Gbps blazing bandwidth

🎮VRR & ALLM for lag-free gaming

📺8K60 & 4K120 Ultra HD clarity

AED 492

Duties & taxes included

In stock

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Description

🎬 Elevate your home theater game with 8K precision and pro-grade control!

GLOBAL READY RELIABLE - Dual voltage power supply with international adapter and backed by 1-year OREI warranty for peace of mind.
SMART IR REMOTE CONTROL - Effortlessly switch between 2 HDMI inputs and 2 outputs with intuitive IR remote for ultimate convenience.
FUTURE PROOF HDMI 2 1 TECH - 40Gbps bandwidth ensures compatibility with next-gen devices and smooth VRR, FVA, and ALLM features.
SEAMLESS 8 K 4 K SWITCHING - Experience crystal-clear visuals up to 8K60 and 4K120 with HDR10+ and Dolby Vision support.
ULTIMATE AUDIO FLEXIBILITY - Supports advanced audio formats including Dolby True HD, DTS-HD Master Audio, and optical & 3.5mm audio outputs.

The OREI 2x2 HDMI Matrix Switch is a cutting-edge HDMI 2.1 device delivering ultra-high-definition video up to 8K60 and 4K120 with HDR10+ and Dolby Vision. It features 2 inputs and 2 outputs, smart EDID management, IR remote control, and supports advanced audio formats with optical and 3.5mm outputs. With 40Gbps bandwidth, VRR, ALLM, and global dual voltage compatibility, it’s designed for seamless, future-proof AV switching backed by a 1-year warranty.

Specifications

ASIN	B0BG3L9XCC
Best Sellers Rank	#259 in Audio & Video Selector Boxes
Brand	OREI
Cable Type	Fiber Optic
Color	Red
Compatible Devices	Projector, Television
Connector Type Used on Cable	HDMI
Customer Reviews	4.2 4.2 out of 5 stars (74)
Global Trade Identification Number	00850031132320
Item Weight	13.9 ounces
Manufacturer	OREI Products
Manufacturer Contact Information	info@orei.com
Mfr Part Number	BK-202A
Model Number	BK-202A
Number of Ports	3
Packer Contact Information	info@orei.com
Power Source	AC adapter
UPC	850031132320
Unit Count	4 Count
Warranty Description	1 Year Warranty

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