Item Type: 4K HD Switcher Material: Aluminum Alloy Product Model: Z56 Product Color: Gray Product Features: This product is a portable HD two way switcher, suitable for devices with HD interface, to solve the problem of insufficient HD interface of the original device, multi-device switching, wide application scenarios (such as: office switching, video conference, multimedia teaching, securities and finance, etc.) Application: It is suitable for computer host and other devices with HD interface. After connecting with this HD switcher, it can be used in two ways: one device input, two display terminals switch output freely; Two devices switch input freely, one display output. HD 2.0 version supports 4K/60Hz resolution, 3D stereo effect, convenient operation, plug and play. Package List 1 x 4K HD Switcher 1 x Description 1High Practicality: This product is a portable HD two way switcher, suitable for devices with HD interface, to solve the problem of insufficient HD interface of the original device, mult device switching, wide application scenarios 2Superior Performance: Support DC 5V external power supply, stable transmission; Support audio and video synchronous transmission; Support 4K/60Hz resolution, 3D HD visual effect. 3Please Note: Use HD2.0 cables that support 4K or 60Hz. The total length of input and output HD cable should be within 6m/19.7in, otherwise it will affect the use effect. 4Applicable: High integrated digital chip combination, 3D stereo effect. Suitable for HD interface computer host and other equipment, easy to operate, plug and play. 5Wide Use: This 4K HD switch HD Multimedia Interface compat adapter is suitable for office switching, video conferencing, multimedia teaching, securities and finance, etc.