The PureLink MVS - 21 is an outstanding HDMI switch that offers top - notch performance. With the industry - renowned Motore scaling engine, it provides seamless switching that you won't even notice a blink. You can easily set fourteen different output resolutions either through the front - panel controls or the RS232 API. This switch features de - embedding of balanced stereo analog audio and SPDIF, along with seventeen pre - loaded EDID tables and the ability to acquire display EDID. It also offers multiple Multiview layouts for simultaneous display of both inputs. The MVS - 21 is compliant with HDCP 1.n and 2.2 and comes with an infrared remote control and an IR extender. Key features include HDMI 2.0b 4K60 support at 18Gbps, two HDMI inputs and one HDMI output, instant and seamless switching with 4K up/down scaling, various display modes like single image, side - by - side (2 modes), and adjustable PIP. It has fourteen resolution settings, seventeen built - in EDID tables, audio de - embedding capabilities, and multiple control options including on - panel buttons, IR remote, and RS - 232 API. It's also ready for third - party control from brands like Crestron and QSC. Technical specs show it supports 4K60/4K2K60 4:4:4 resolutions, multiple digital and analog audio formats, and has a power consumption of up to 10 watts. It operates in a temperature range of 32°F to 104°F (0°C to 40°C) and has a limited 3 - year warranty.

Using the PureLink MVS - 21 is a breeze. First, connect your two HDMI devices to the two HDMI inputs and your display to the HDMI output. You can control the switch in several ways. You can use the buttons on the front panel, the infrared remote control, or the RS232 API. To set the output resolution, just access the relevant settings through your chosen control method. When using the Multiview layouts, you can choose between different display modes like single image, side - by - side, or picture - in - picture. Make sure to keep the switch in an environment where the temperature is between 32°F and 104°F (0°C to 40°C) and the relative humidity is between 20% and 90% non - condensing. Avoid exposing it to extreme temperatures or high humidity. For maintenance, simply keep the device clean and dust - free. If you have any issues, check the connections first and refer to the user manual. The switch comes with a 3 - year limited warranty, so if you encounter any major problems, you can reach out for support.