Yinker 2x2 HDMI Video Wall Controller is for 1 HDMI input and 4 HDMI HD outputs. It's for displaying 1 source integrally into 4 splicing screens through splicing and amplifying technique. | 1 in 4 out HDMI Video Wall supports 8 splicing modes: 1X1,1X2,1X3,1X4,2X1,2X2,3X1,4X1. Plug and play, driver-free. | 4K Video Wall Controller Support max 3840x2160@30Hz & HDMI 1.4 & HDCP 1.4, downwards compatible with 1280x720P@60Hz 920x1080@60Hz. | Simple and handy switching by panel buttons and IR remote controller. Allows conveniently switching from long distances. | Package includes 1xHDMI Wall Controller, 1xPower Adapter, 1xIR Remote and 1xUser Manual. For HDMI cables please search ASIN:B0982XP6PH/B0B6F3M14S.

Full HD Video Capture- Yinker 4K HDMI Video Capture Card can instantly capture the 4K video and audio to your computer for storage from your HDMI source, also share an HDMI loop-out screen. It is suitable for streaming, video conferences, live broadcasting, game broadcasting, screen recording... | Dual Interface- This Video Capture Card applies with USB - A and USB - C dual interface design for both Smartphone and Laptop. Mostly compatible with most current laptops, tablets, smartphones, cameras, webcams, Nintendo Switch, PS, and other game consoles. | 1080P@60FPS Capture Resolution- This USB HDMI Capture Cards supports up to 3840 x 2160 @30Hz input, also 3840 x 2160 @30Hz recording image and loop-out screen. No delay, without freezing and low latency, perfect for real-time recording and collection. | Wide Compatibility- This 4K Video Capture Card is compatible with most Windows, Android, Linux and MacOS systems(Note: Windows XP does not support). Support the use of various software, like YouTube, Facebook, Twitter, TikTok, OBS and so on. | Plug and Play- No software or driver needed. Yinker Official provides 1-year warranty and lifetime tech support. Any questions, pls contact Yinker for support.

This USB VGA KVM switch 4 port allows you to manage 4 PC by one set of keyboard & mouse. Built with novel 2in1 USB VGA cable (the latest version). | It's convenient for 4 computers to share a VGA monitor. Just manually switch computers for multi-tasking by pressing a button at your disposal. | This Desktop VGA KVM support Plug and Play. Neither software nor AC adapter required. It's powered by the KVM cables. | The VGA KVM Console compatible with Windows 10/8/7 / XP / Vista (32/64-bit), Mac, Linux, DOS, Win3, WINNT, Netware, and Unix. Also supports online games and DVR. | Support resolution up to 1920*1440, Support DDC and Automatic Identification high quality output. | Package includes: VGA KVM Switch*1, USB VGA cables*4, user manual*1 (Noted: pls connect the USB pigtail into the computer to transfer power supply and data)

HDMI TO VGA ADAPTER - Yinker portable converter transfer signals from HDMI devices to VGA devices. It's perfect for bussiness conference or presentation, display your HDMI Computer/laptop/desktop into VGA monitor/projector/HD TV. | ONE WAY ADAPTER - HDMI to VGA Converter is the one-way transmission, NOT bi-directional, only transfers signal from HDMI source to VGA display. Cannot transfers signal from VGA to HDMI, please donnot plug in reverse. | WIDE COMPATIBILITY - Resolution up to 1920*1080@60Hz full 1080P HD high definition, and downscale to 1920*720, 1600*1200, 1280*1024. Compatible with most devices like Chromebook, Rsapberry Pi, Roku, PS series, Xbox Seires, Set Top Box, Notebook, Ultrabook... | EXCELLENT MATERIAL - The Gold-plated connector is anti corrosion and improve transmission performance, PVC jacket is flexible and durable, can prolong cable life. The built-in high-quality low-consumption AG6200 smart IC chip can transfer stable and non-lag signal. | YINKER SUPPORT - Provide 1 year warranty and life-time tech support. Any question or problem, you are welcome to contact YINKER OFFICIAL for support.