Shop name:Chong Qing Shuo Yue Ke Ji You Xian Gong Si Used for interconnection interfaces on satellite TV receivers, TV sets, video recorders and other audio and video equipment. The standard SCART interface is a 21-pin connector These 21 pins define audio and video signals, which can be used to transmit video signals such as CVBS and interlaced RGB signals, and can also transmit stereo audio signals. 21 pins transmit 21 signals at the same time. These 21 signals can be divided into video signals, audio signals, control signals, ground wires and data wires. In addition, the SCART interface is still two-way transmission size:5x6x2cm Material:ABS colour:Black Package Contents: 1 x compatible with 3 RCA cables 1 x 3 RCA conversion line Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.