Description: FUNCTION: The product is a SDI switch, it can switch 4 channels SDI signal to a SDI signal channel, and it support Full-HD SDI signal input and output, it also very easy to be use with high stability and reliability. INTELLIGENT DESIGN: Plug and play, detect SDI signal automatically HIGH QUALITY: Made of high quality plastic material, strong resistance to heat and hard wearing. FEATURE: Easy and simple to handle. Attractive and durable. APPLICABLE: Widely used at all the TV station and other work place, safe security , training venue and so on. Specification: Material: Plastic Color: Black Input Port: 1x SDI (HD-SDI/SD-SDI/3G-SDI) Output Port: 4x SDI(HD-SDI/SD-SDI/3G-SDI) Lock: Green, SDI signal output indicator LED PWR: Red, power indicator LED SDI Standard: Compatible with 3G-SDI,SMPTE 424M,HD-SDI SMPTE292M and SD-SDI SMPTE259-C SDI Speed Rate: 270~2970MB/s Power Supply: 5V 1A SDI Input and Output Supported Resolution: 480I60, 576I50, 720P50/60, 1080I50/60, 1080P24/25/30/50/60 Size Chart: 135x68x24mm / 5.31x2.68x0.94inch Package Includes: 1x SDI Splitter 1x4 1x 5V Power Adapter (US) 1 X User Manual Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful online shopping!