Amazon.com: Kaico PS1 HDMI / PS2 AV Cable for All Sony Playstation & PS2 Models - Built in Switch to swap Between RGB or Component - PS1 & PS2 to HDMI Converter
Added an HDMI port to my original PlayStation, don't think I've seen this done before so thought I'd share my results : r/psx
PS1 to HDMI Adapter Converter Composite AV to HDMI for PlayStation 1 PSX PS2 | eBay
LiNKFOR PlayStation to HDMI Converter Adapter 1080P HD Link Cable for PS1 PS2 PS3 Better Colour Saturation PS1 to HDMI PS2 to HDMI PS3 to HDMI: Amazon.co.uk: PC & Video Games
Hdmi Adapter Audio Video Converter Cable 1m For Sony Ps2/ps1 To Hdmi | Fruugo IE
3 PC) For Sony PS1/PS2 to HDMI Converter Game Console Audio 1080P Cable AdapterのeBay公認海外通販|セカイモン
PS1 and PS2 HDMI Discussion - Adapters and Cables - YouTube
Amazon.com: PS2 to HDMI Adapter PS2 HDMI Cable PS2 to HDMI Converter Support 4:3/16:9 Screen aspect ratio switch. Works for Playstation 1/Playstation 2 HD Link Cable Playstation 1 Adapter Sony PS2 HDMI
Amazon.co.jp: CAMWAY PS to HDMI変換コンバーター アダプター PS1/2/3に適用 PS1/PS2用HDリンクケーブル プラグ&プレイ1080P / 720Pに対応 PS1 TO HDMIケーブル PS2 TO HDMIケーブル : ゲーム
The Best PS1 HDMI Cables You Can Buy
Amazon.co.jp: CAMWAY PS to HDMI変換コンバーター アダプター PS1/2/3に適用 PS1/PS2用HDリンクケーブル プラグ&プレイ1080P / 720Pに対応 PS1 TO HDMIケーブル PS2 TO HDMIケーブル : ゲーム
New Adapter Lets You Play PS1 and PS2 Through HDMI - IGN