Features:8-group input and 1-group outputAV Audio-Video Signal SwitchSpecial type of television game playerBe suitable for family, hotel, karaoke, shopping, school, factory and etcHigh-quality components and advanced circuit techniques designIsolation, the output signal is not distorted, don’t interfere with each other 8-Port AV RCA Audio Video Switcher Selector for VCR XBOX DVD PS2 PS3 Wii Cable Box to TVSimple push-button switchingMetal enclosure, excellent stability and longevityEasy installation and operation. No extra power supply and software drive neededMain Color: BlackSize: 21.8*8.0*3.8cm/8.7''*3.9''*1.6''Video:Input Lever Resistance: VS0.8-1.0Vp-p/75ΩOutput Lever Resistance: VS0.8-1.4Vp-p/75ΩSupport bandwidth: 50Hz-5.5MHzInput Connector: 8Output Connector :1Audio:Input Lever Resistance: 2V/(RMS)/47KΩOutput Lever Resistance: 2V/(RMS)/1KΩSupport: 10Hz-20KHz,0dBInput Connector: 8(L+R)Output Connector : 1(L+R)Note:The size is just for reference, there maybe exist a measurement error of 1-2cm, please check carefully before you buy it.Color may vary slightly due to different calibration of each monitor.Package Included:1 x 8 In 1 Out AV Switcher1 x User's ManualNO Retail Box. Packed Safely in Bubble Bag.