Check the listing for details. Kramer VP-558 70-00558010 Presentation Router/Scaler System Boardroom Quad. Condition: Open box. Listed at 3999.99 USD. Kramer VP-558 70-00558010 Presentation Router/Scaler System Boardroom Quad Open box - has some cosmetic shipping damage - scratches and dented on back. No manual. Power cord only. See pics. Save $$$$$ The VP-558 is a high-performance 11x4 ProScale presentation scaler/matrix switcher that can output four independent scaled images. Each output includes an HDMI and HDBaseT connector. The product supports analog, digital and embedded audio. VP-558 features six HDMI inputs, four HDBaseT inputs, an analog VGA input, and a 4x1 USB switcher. VP-558 also includes a microphone input, independent stereo audio outputs, a monitor output, an amplified speaker output, and audio DSP features.Connectivity Technology: CableNumber of Input Devices Supported: 11Device Supported: DisplayDevice Supported: ProjectorNumber of Displays Supported: 4Graphics Modes: Full HDMaximum Video Resolution: 1920 x 1080HDMI In: YesHDMI Out: YesVGA In: YesConnectivity (RJ-45): YesNumber of Connectivity (RJ-45) Ports: 9Number of USB Ports: 5Number of HDMI Inputs: 6Number of HDMI Outputs: 4Number of VGA Inputs: 1Form Factor: Rack-mountableWidth: 19"Depth: 14.4"