Computer Accessory Sets features: 4-Way Video & Audio AMP Splitter with Switch, 4 Inputs, 1 Output (JM-VA401) Color: we send based on the color or size of the main image of the product page. Quantity：we send based on quantity on title, if there is no quantity in the title, we send based on description. 1) Adopting high-quality components and advanced circuit design technology 2) Independent amplified outputs, high isolation, excellent interference resistance ability 3) Suitable for family, hotel, shopping mall, school, factory, singing hall, etc. **Video: 1) Rated input signal level and impedance: VS0.8-1.0Vp-p/75Ω 2) Rated output signal level and impedance: VS0.8-1.0Vp-p/75Ω 3) Bandwidth: 50Hz-5.5MHz 4) 4 Inputs, 1 output **Audio: 1) Rated input signal level and impedance: 2V (RMS) / 47KΩ 2) Rated output signal level and impedance: 2V (RMS) / 1KΩ 3) Frequency: 10HZ-20KHz, 0dB 4) Input 4 inputs (left and right channels), output 1 (left and right channels) 5) Power supply voltage: AC 220V ± 10% 6) Power consumption: 3W 7) Dimensions: 168 x 160 x 42mm