---
product_id: 527324276
title: "HDMI Scanline Generator Portable Audio Video Output Scan Line Generator Board for All Retro Games/Gamers/Mame/Arcade/Emulator"
brand: "gam3gear"
price: "214999CFA"
currency: XOF
in_stock: true
url: https://www.desertcart.sn/products/527324276-hdmi-scanline-generator-portable-audio-video-output-scan-line-generator
store_origin: SN
region: Senegal
---

# Self-powered, no external supply Authentic CRT scanline effect 1080p/4K HDMI support HDMI Scanline Generator Portable Audio Video Output Scan Line Generator Board for All Retro Games/Gamers/Mame/Arcade/Emulator

**Brand:** gam3gear
**Price:** 214999CFA
**Availability:** ✅ In Stock

## Summary

> 🎮 Relive the Golden Age of Gaming with Every Pixel!

## Quick Answers

- **What is this?** HDMI Scanline Generator Portable Audio Video Output Scan Line Generator Board for All Retro Games/Gamers/Mame/Arcade/Emulator by gam3gear
- **How much does it cost?** 214999CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/527324276-hdmi-scanline-generator-portable-audio-video-output-scan-line-generator)

## Best For

- gam3gear enthusiasts

## Why This Product

- Trusted gam3gear brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Retro Visual Revival:** Transform modern HD screens with authentic CRT scanlines for that nostalgic arcade vibe.
- • **Customizable Scanlines:** Toggle odd/even lines and adjust width for a personalized classic display.
- • **Plug & Play Simplicity:** No external power needed—just connect and instantly elevate your gaming visuals.
- • **Precision Color Tuning:** Fine-tune RGB levels with built-in potentiometers to perfect your image quality.
- • **Universal Compatibility:** Works seamlessly with PCs, emulators, and all HDMI-enabled retro gaming setups.

## Overview

The Gam3Gear HDMI Scanline Generator is a portable, self-powered device that adds authentic CRT-style scanlines to low-resolution retro games on modern HDMI displays. Supporting up to 4K resolution, it offers customizable scanline effects and RGB tuning, making it the perfect accessory for arcade enthusiasts and emulator fans seeking nostalgic visuals without complicated setups.

## Description

Description: HDMI Image Scan Line Generator Function: Arcade game video image produces the scan line effect，classic，nostalgia，Perfect recall of CRT.15KHZ video image display effect，Re-experience arcade game classic picture，Feel again the wonderful image of the scan line.   Scan Line Generator Function Switch Description:  A：HDMI OUT（HDMI Video-Signal/Audio-Signal Out Interface）.  B：HDMI In（HDMI Video-Signal In Interface）.  C：EVEN/ODD--->Scan line odd or even number switch .  D：WIDTH--->Width switch（Dual or Singular scan lines）.  E：ON/OFF---> The total switch of the scan line effect.  F：VSYNC--->Image resolution adapter switch（Change the resolution requirement）.  G：R G B---> Red Green Blue debugging（Mainly through three potentiometer debugging effect）.  Description of vertical signals:  1.If the scan line switch is ON,The scan line has no effect（image darker）,This is vertical signal is out of sync.  2.If you need scan line effect,Toggle (VSYNC) to switch sync, resulting in effect.  3.If you don't need the scan line effect,switch is set to OFF,Image restoration to normal VGA state.（Darken image will restore brightness）.  Operation: - ON/OFF-You can easily open or close the scan line, without removing the board. - The intensity of the scanning line can be fine-tuned by three adjustable resistors on the scanner.  Packing Includes: 1 x Scanline Generator

## Features

- This is a general purpose scan line Video and Audio effect generator for HDMI connection.
- It allows you to get better view for low resolution graphics displayed on a modern big screen high resolution HDMI monitor or TV.
- The scan lines added to the game screen are done by hardware. Any game that needs to add a scan line can be done by linking the device The scanner is a self-powered device and does not require an external power supply.
- It Can support some classic nostalgic games/arcade game.Easy to install and convenient to use. Durable construction for long-lasting performance.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Gam3Gear |
| Manufacturer | Gam3Gear |
| Model | 722267642006 |
| Model Name | HDMI Scanline Generator |
| Package Dimensions | 13.59 x 6.91 x 3.71 cm; 82 g |
| Item model number | 722267642006 |
| Operating System | Windows |
| Hardware Interface | HDMI |
| Compatible Devices | Personal Computer |
| Special Features | Lightweight, Portable |
| Mounting Hardware | AV Adapter, TF Card Reader |
| Video Capture Resolution | 1080p, 4K, 720p |
| Batteries Included | No |
| Batteries Required | No |
| Manufacturer | Gam3Gear |
| Country of Origin | USA |
| Item Weight | 82 g |

## Product Details

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

## Images

![HDMI Scanline Generator Portable Audio Video Output Scan Line Generator Board for All Retro Games/Gamers/Mame/Arcade/Emulator - Image 1](https://m.media-amazon.com/images/I/61QY3BYtLnL.jpg)
![HDMI Scanline Generator Portable Audio Video Output Scan Line Generator Board for All Retro Games/Gamers/Mame/Arcade/Emulator - Image 2](https://m.media-amazon.com/images/I/71MVcON2yML.jpg)
![HDMI Scanline Generator Portable Audio Video Output Scan Line Generator Board for All Retro Games/Gamers/Mame/Arcade/Emulator - Image 3](https://m.media-amazon.com/images/I/611Sa+FjoKL.jpg)
![HDMI Scanline Generator Portable Audio Video Output Scan Line Generator Board for All Retro Games/Gamers/Mame/Arcade/Emulator - Image 4](https://m.media-amazon.com/images/I/71M8jDX02IL.jpg)
![HDMI Scanline Generator Portable Audio Video Output Scan Line Generator Board for All Retro Games/Gamers/Mame/Arcade/Emulator - Image 5](https://m.media-amazon.com/images/I/61+iUeBCACL.jpg)

## Questions & Answers

**Q: Can this output vertical scan lines instead of horizontal?**
A: No

**Q: What input resolutions does this unit accept and output?**
A: I tested on my 1080p monitor and it worked well.

**Q: what is this used for?**
A: 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.

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

## Frequently Bought Together

- Gam3Gear HDMI Scanline Generator Portable Audio Video Output HDMI Image Scan Line Generator Function Board for All Retro Games/Gamers/Mame/Arcade Game/Emulator
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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-20*