480p. It doesn't upscale or alter the image because it takes the best possible output from the Dreamcast (VGA signal) and outputs it as HDMI (along with audio). Trying to upscale the image (at this point in time) causes too many issues. The only other way is to get a 'DCHDMI kit' that is installed inside the internals of the Dreamcast and that requires a lot of skilful soldering and is an expensive modification. This is probably the best 'plug and play' solution right now. Thank you, Kaico

Anyone know if this is compatible with the elgato hd capture card? the pound cable did not seem to work with it.

Nope. Tried it just now & it says "format not supported."

The quick-start guide says that the led light would be green to indicate that it is working, yet it is blue and still working. should i be worried?

I think as long as it's still working you should be fine. I don't even use mine much anymore meaning my Dreamcast.

Why won't it go full screen? the size is about 16" x 16" on a large 50" sony tv

That would be part of your TV's settings. The Dreamcast runs at a low resolution, so it's not using the full screen. Look in your TV's settings for something that says "stretch", "fit", or "scale". Your TV may also just not support 480p video.

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Dreamcast HDMI Adapter, Plug & Play Converter with VGA & RGBS Support

Product ID: 149807503

Details

Brand
Kaico
Color
silver
Compatible Devices
Television
Connector Type
HDMI VGA
Item dimensions L x W x H
3.54 x 1.77 x

📺Crisp HD video on modern TVs

🔌Plug & Play HDMI/VGA/RGBS

🛡️12-month warranty & support

MOP$478

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Description

🎮 Elevate your Dreamcast legacy with flawless HD clarity—because your classics deserve the best!

COMPACT SLEEK DESIGN - Minimalist silver finish fits perfectly in any gaming setup without clutter.
PEACE OF MIND WARRANTY - Backed by a full year of support, repair, or replacement from Kaico Labs.
LOSSLESS HD VIDEO AUDIO - Experience pristine visuals and crystal-clear sound on any modern display.
EFFORTLESS PLUG PLAY SETUP - No external power or converters needed—just connect and game instantly.
UNIVERSAL DREAMCAST COMPATIBILITY - Seamlessly switch between VGA & RGBS for every game, no exceptions.

The Kaico Dreamcast HDMI Adapter is the first converter supporting both VGA and RGBS outputs, delivering lossless HD video and audio for all Dreamcast games. Its plug-and-play design requires no external power or additional converters, ensuring effortless setup on modern TVs. Compact and stylish, it comes with a 12-month warranty from Kaico Labs, making it the ultimate upgrade for Dreamcast enthusiasts seeking crisp visuals and reliable performance.

Specifications

ASIN	B07SK85NGH
Best Sellers Rank	#308 in Audio & Video Connectors & Adapters
Brand	Kaico
Cable Length	8.66 inches
Color	silver
Compatible Devices	Television
Connector Type	HDMI, VGA
Current Rating	1 A
Customer Reviews	4.4 4.4 out of 5 stars (1,746)
Finish	Hdmi
Global Trade Identification Number	05060556730214
Item Dimensions	3.54 x 1.77 x 0.59 inches
Item Weight	46 g
Manufacturer	Kaico
Model Number	5060556730214
Number of Items	1
Number of Ports	1
Package Quantity	1
Power Plug Type	No Plug
Unit Count	1 Count
Warranty Description	1 Year
Warranty Type	Limited

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MOP$478

Duties & taxes included

In stock

Sold byAmazon MacauDelivered 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 Macau.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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