VP 427X1 is a high−performance auto−switcher receiver with integrated scaler for 4K HDMI™ over extended−reach HDBaseT and a local HDMI inputs, and HDMI output. VP 427X1 receives the HDBaseT signal from a compatible transmitter, converts it to an HDMI signal and up− or down−scales the picture to any resolution up to 4K@60HZ (4:4:4) set by the user or automatically matching the resolution of the display connected to the HDMI output.

• Auto Switcher Ease of Use — Automatically plays the switched source signal on the connected display according to user–configured preferences, such as priority or last–connected input. When the user manually switches, by pressing a button, the auto switching is overridden.
• Fast and clean AV Switching — Clean and instantaneous switching between inputs, with smooth and uninterrupted transition between presented content on the display, greatly enhancing end–users presentation experience.
• High–Performance Scaling Experience — Built–in ProcAmp high–resolution scaling technology for optimal up or down image scaling and video signal auto–adjustment with output–connected display capabilities to gain end–users valuable high presentation experience.
• HDMI Signal Switching — HDCP 2.2 compliant, supporting deep color, x.v.Color™, CEC, lip sync, HDMI uncompressed audio channels, Dolby TrueHD, DTS–HD, 2K, 4K, and 3D as specified in HDMI 2.0.
• I–EDIDPro™ Kramer Intelligent EDID Processing™ — Intelligent EDID handling, processing, locking and pass–through algorithm ensures plug & play operation for HDMI source and display systems.
• Display On/Off Operation — Meeting presentation is simplified by automatically turning ON/OFF a CEC–enabled display when the presentation source is plugged in / unplugged with user–defined shut–down delay.
• Convenient Unit Control and Configuration Options — Local control via front panel source switching buttons and OSD menu. Distance control via RS–232 serial commands transmitted by a PC, touch screen system or other serial controller.
• Easy, Cost–effective Maintenance — Local firmware upgrade via USB connector.
• Easy and Elegant Installation — Compact MegaTOOLS™ fan–less enclosure for dropped–ceiling mounting, or side–by–side mounting of 2 units in a 1U rack space with the recommended rack adapter.
• Wired and Wireless Auto Switcher — When the receiver is connected to a wireless connectivity device such as Kramer VIA, can automatically select between a wired source at the transmitter or the wireless source at the receiver.
• High Performance Standard Extension — Professional HDBaseT extension for providing long–reach signals over twisted–pair copper infrastructures. VP–427X is a standard receiver that can be connected to any market–available HDBaseT–compliant extension product. For optimum extension reach and performance, use recommended Kramer cables.
• Audio De–embedding — The digital audio signal passing–through to the HDMI output, is de–embedded, converted to an analog signal and sent to the stereo balanced analog audio output. This enables playing the audio on a locally connected professional audio system (such as DSP) and speakers, in parallel to playing it on the speakers connected to the AV acceptor device (such as TVs with speakers).
• Bidirectional RS–232 Extension — Serial interface data flows in both directions, allowing data transmission and device control.