AVMatrix SD2080 2×8 SDI/HDMI SPLITTER/CONVERTER – Apex Digital
Amazon.co.jp: Blackmagic Design ATEM Television Studio Pro HD Live Productionスイッチャー 4X HDMI 4X SDI入力 - 6フィート標準PC電源コード 18/3 SVT HD 3G-SDI BNC - BNCケーブル 25フィート マイクロファイバークロス : Electronics
Black Magic Design ATEM Television Studio Pro HD Live Production Switcher, 4X HDMI, 4X SDI Inputs | Konga Online Shopping
DECIMATOR MD-QUAD 3G/HD/SD-SDI Quad Split Multi-Viewer with SD/HD/3G-S – Studio AMG
4K HDMI to 4K 4 x 3G-SDI, support for 4K, UHD,2K,HD and SD | Periactes
HDMI to SDI Converter | BLANKOM HSD-450
Spin Digital | Recommended Systems for 8K Playback. Part 2: Using 12G SDI
AJA Video Systems<br/> — IDEAL SYSTEMS
AJA - HDMI 4K to SDI 4K - HireWL
Decimator DMON-4S - 4x SDI to HDMI converter and quadsplit - Avacab