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

🎵Advanced multi-format audio extraction

📺8K UltraHD resolution support

🔄2x2 HDMI matrix switching

SAR 507

Duties & taxes included

In stock

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Description

🎬 Switch Like a Pro, See Like a Visionary

SMART EDID MANAGEMENT - Customizable EDID settings ensure perfect compatibility and zero signal drops—read the manual, avoid the FOMO.
COMPACT GLOBAL READY DESIGN - Sleek, space-saving red chassis with dual voltage power supply and international adapter included for worldwide use.
AUDIOPHILE GRADE SOUND EXTRACTION - Supports LPCM, Dolby Digital/TrueHD, DTS-HD Master Audio & more for immersive, high-res audio output.
CRYSTAL CLEAR 8 K 4 K 120 HZ VISUALS - Experience next-gen UltraHD with flawless HDR, Dolby Vision & HLG pass-through for stunning picture quality.
SEAMLESS 2 IN 2 OUT MATRIX SWITCHING - Effortlessly toggle between two HDMI sources and two displays simultaneously via intuitive IR remote control.

The OREI BK-202A 8K HDMI Matrix Switch is a premium 2x2 HDMI switcher with audio extraction, supporting up to 8K resolution and 4K at 120Hz. It features advanced HDR formats including Dolby Vision and HLG, multi-format audio support, and smart EDID management for seamless device compatibility. Controlled via IR remote, it allows simultaneous output to two displays, making it ideal for professional setups and high-end home theaters. Compact and globally compatible with a dual voltage power supply, it comes backed by a 1-year warranty and OREI’s dedicated support.

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	[email protected]
Mfr Part Number	BK-202A
Model Number	BK-202A
Number of Ports	3
Packer Contact Information	[email protected]
Power Source	AC adapter
UPC	850031132320
Unit Count	4 Count
Warranty Description	1 Year Warranty

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