Suckoo 4 Port 3RCA AV Audio Video Switcher Splitter 4 In 3 Out 3 In 3 Out with IR. DVD Player Game Console Computer Host External 3 Way TV Monitor Projector Composite AV Selector Switch Box. This AV video switcher 4 in 3 out is a very practical device with 4 in 3 out connector, which can access 1 AV source in a 4 port AV input switcher, such as computer host DVD player external 3 way monitor TV projector stereo and other devices. It can display 3 identical images. It also has 4 in and 3 out for simultaneous connection of 3 external AV display devices. The switcher distributor supports the 3RCA standard and is capable of transmitting high-quality audio and video signals with a resolution of 1080P or 720P pixels. This means that you can enjoy clear, detailed images and video effects. There are 2 switching modes: manual button + IR switching. In addition the 4 in 3 out switcher also comes with a power supply function, which can provide stable power for the connected devices to ensure the stability and reliability of the signal transmission. Color: Black, Product Size: 19x8x2.3cm. Accessories: 1 set of this product + 1 USBC cable + 1 DC adapter + 1 IR Overall, this AV audio/video switcher is a powerful and high performance device for home entertainment systems, conference rooms, showrooms and many other occasions, allowing you to easily connect 3 display devices and enjoy a high definition audiovisual experience.Suckoo brand products are guaranteed for 1 year.