Power-on confirmed, but please be aware that there are minor scratches. Includes a power cable. The following is quoted from the manufacturer's description: HDCP-compliant digital (DVI/HDMI) 1 input 4 output splitter The DVH-14A is a high-performance 1-input, 4-output splitter for digital signals compliant with the DVI standard, supporting EDID emulation, signal analysis, and test pattern output. It supports HDCP (copyright protection) and can also be used as an HDMI signal splitter with cable and connector conversions. It also supports 4-way analog audio distribution, audio de-embedding from HDMI signals, and embedding into HDMI signals. 1-input, 4-output splitter compatible with DVI and analog audio Supports HDCP and can be used as an HDMI signal splitter. (Separate conversion connectors are required) Equipped with a "plug-and-play emulator" function that sends and receives EDID signals to devices such as PCs connected to the input terminal. Equipped with a fully automatic cable compensation circuit at the input, enabling cable extension up to 50 m. (When using our DVIP-DVIP series cables) Output pre-emphasis function can be set independently for each output system. Equipped with a digital embedded output function for analog input audio and a function to de-embed digital embedded audio from HDMI signals to analog audio. (De-embedding supports only LPCM stereo audio signals) VJ equipment DJ equipment Video equipment Video Signage