This 1 In 4 Out RCA AV Splitter， which adopts high quality components and advanced ircuit design technology， is autofit to enable 4 RCA output (HDTV， LCDs， projectors， etc) to share one RCA input (DVD， STB-Set Top Box)! Suitable for family， hotel， singing hall， shopping mall， school， etc. Ideal for business presentations， multi-mediam education， marketing video show， finance displays， etc. Features: 1 RCA AV in， 4 RCA AV out .Standard RCA "VIDEO， R-AUDIO-L" (yellow-red-white) connectors. Enable 4 RCA output (HDTV， LCDs， projectors， etc) share one RCA input (DVD， Set-top Box). Easy connection， simply connect 4 audio & video devices (HDTV， LCDs， projectors， etc) to the "OUT 1， 2， 3， 4" while your RCA input (DVD or Set-top Box) to the "IN". Interface Type: 1 In 4 Out， Standard RCA "VIDEO， R-AUDIO-L" (yellow-red-white) connectors. Color : Black Package Content: 1 x 4 Port Video Audio AV Splitter 1 x Power Supply (Note 1: Photo attached is for reference only， it may be slightly varied in items of colour， shape from the actual item delivered from time to time Note 2 : This unit does not include any RCA Cables and RCA Cables need to be purchased separately for the amount of devices connected to the switch. VGA Cables are available on www.newfroggy.com)