What input resolutions does this unit accept and output?

I tested on my 1080p monitor and it worked well.

what is this used for?

this is used to create scanlines on a TV/Monitor with hdmi in puts. just like the old CRT TVs of the 90s and earlier. its primarily used for retro gaming. I used it for a retropie build and it worked amazingly. since the pi isnt a power house it was easier to use this instead of a filter that take processing power away from the pi.

Can you adjust the thickness of the lines or is it only a toggle between two settings?

Sadly you can't fully customize them I wish you could you could only choose from about two types of thicknesses and then you can also invert which lines are shaded in

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HDMI Scanline Generator Portable Audio Video Output HDMI Image Scan Line Generator Function Board for All Retro Games/Gamers/Mame/Arcade Game/Emulator

HDMI Scanline Generator Portable Audio Video Output HDMI Image Scan Line Generator Function Board for All Retro Games/Gamers/Mame/Arcade Game/Emulator

Product ID: 95708432

Details

Brand
Gam3Gear
Hardware Interface
HDMI
Operating System
Windows
Recommended Uses For Product
Image Capture
Video Capture Resolution
1080p 4K 720p

🎮15kHz CRT-style scanline effect

🔄HDMI In/Out seamless video & audio pass-through

⚙️Adjustable scanline width & intensity

€ 83.43

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Sold byAmazon CyprusDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🕹️ Bring your retro games back to life with pixel-perfect scanlines!

RELIVE RETRO GLORY - Authentic 15kHz scanline effect recreates classic arcade visuals with nostalgic CRT precision.
CUSTOMIZABLE VISUALS - Toggle odd/even scanlines and adjust width for your perfect vintage display vibe.
PRO LEVEL FINE TUNING - Three potentiometers let you dial in RGB balance and scanline intensity for pixel-perfect nostalgia.
INSTANT ON OFF CONTROL - Enable or disable scanline effects on the fly—no need to unplug or reboot your setup.
PLUG PLAY SIMPLICITY - HDMI input/output ensures effortless connection to modern consoles and PCs without lag or fuss.

The HDMI Scanline Generator by Gam3Gear is a compact, portable device that injects authentic 15kHz CRT-style scanline effects into your HDMI video output. Designed for retro gamers and arcade enthusiasts, it supports HDMI input/output with audio pass-through, customizable scanline width, odd/even line toggling, and fine RGB adjustments. Compatible with modern consoles and PCs, it revives classic arcade visuals with professional-grade control and plug-and-play ease.

Specifications

ASIN	B07JYW96Q2
AV Output	HDMI
Antenna Location	Image Capture, Video Recording
Best Sellers Rank	#121,278 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #40 in Function Generators
Brand	Gam3Gear
Built-In Media	Capture Card
Compatible Devices	Personal Computer
Customer Reviews	4.2 4.2 out of 5 stars (171)
Hardware Interface	HDMI
Item Weight	0.08 kg
Manufacturer	Gam3Gear
Minimum System Requirements	An HDMI output port
Model Name	HDMI Scanline Generator
Model Number	722267642006
Operating System	Windows
Other Special Features of the Product	HDMI Scanline Generator
Platform	PlayStation, Windows, Windows 7
UPC	722267642006
Video Capture Resolution	1080p, 4K, 720p

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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€ 83.43

Duties & taxes included

In stock

Sold byAmazon CyprusDelivered 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 Cyprus.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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