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Kramer VP-778

8–Input Presentation Matrix Switcher/Scaler with Seamless Video Cuts and 4K30 Output Support

  • Dual independent scalers with seamless switching
  • HDBaseT inputs and outputs
  • Max. single output resolution 4K30 UHD (3840x2160)
  • 2 microphone inputs, stereo speaker output
  • Luma & chroma keying
  • Two programmable user buttons
  • Control options: IR RS–232, Ethernet with Web browser, front panel and OSD
  • 4 HDMI Inputs, 2 HDBaseT inputs and 2 DVI–U connectors with configurable input type — HDMI, VGA, Component or Composite Video
  • Managed by Kramer Network

Download Specsheet

VP−778 is a presentation matrix switcher/scaler that can be configured as a single 4K output (4K@30Hz UHD [3840x2160]) or dual HD scaler with full PiP capabilities. It can scale to two independent HDMI outputs, each with a parallel HDBaseT output. VP−778 includes both analog and embedded audio inputs and outputs and audio DSP features. It also features two microphone inputs and digital & analog balanced stereo and amplified speaker outputs. VP−778 can be controlled using built−in web pages, RS−232 and IR.

  • Pix Perfect™ Scaling — State–of–the–art Kramer technology.
  • K–IIT XL™ Picture–in–Picture Image Insertion Technology — Ultra–stable picture–in–picture, picture–and–picture and split–screen.
  • Seamless Video Switching — Swap or follow (transition type) and cut or fade (transition effect).
  • Dual Scalers — “Live” seamless transitions with two independent outputs.
  • 8 Input Buttons per Channel.
  • Main and PiP Window Customization — In overlay mode.
  • Projection Setups — Front, back, ceiling front and ceiling back.
  • Output Resolutions — Up to 4K@30Hz UHD (3840x2160) in single–window mode, HDTV and computer graphics resolutions with selectable refresh rates.
  • Inputs — Choice of HDMI, VGA, YUV, or CV on two DVI–U inputs, 4 HDMI and 2 HDBaseT inputs.
  • Two Programmable User Buttons — For passing serial commands.
  • Serial Comms Matrix — Up to eight sets of configurable unidirectional connections for passing serial data from source to destination.
  • HDBaseT™ Technology — Max. data rate of 6.75Gbps (2.25Gbps per graphic channel).
  • System Range (HDBaseT™) — Up to 130m (430ft) in normal mode; up to 180m (590ft) in ultra–mode (1080p @60Hz @24bpp) when using BC–UNIKAT cables.
  • Cables — For optimum range and performance, use the recommended Kramer cables available at–778.
  • Audio — Balanced stereo audio inputs, two microphone inputs, digital stereo and balanced stereo outputs, input/output audio level adjustment, and audio DSP.
  • Built–in 2x10W Power Amplifier — Speaker outputs on a 4–pin terminal block connector.
  • Microphone — Talkover or mix modes.
  • Auto Switching — Automatically scans inputs based on a predefined priority and selects first live input found or last connected.
  • Audio–Follow–Video (AFV) & Breakaway.
  • Advanced De–interlacing — 3D comb filtering, film mode, diagonal correction, and motion detection.
  • Multiple Aspect Ratio Selections.
  • Built–in Proc–Amp — With enhanced functions such as color correction, gamma, dither, and noise reduction.
  • Power Management Modes — Save energy and money.
  • HDCP Compliance.
  • Luma — and Chroma–Keying.
  • Advanced EDID Management — Native resolution and color depth modeline per input.
  • Built–in Test Patterns — For screen setup and alignment.
  • Output EDID Analysis — For optimal scaling.
  • Input & Output Color Space Control.
  • HDMI Deep Color.
  • On–Screen Display (OSD) — Provides easy setup and adjustment.
  • Non–Volatile Memory — Retains settings.
  • Firmware Upgrade Input — Via USB memory stick.
  • Various Control Options — Front panel buttons, Ethernet web page, RS–485, IR, RS–232 serial commands transmitted by a touch screen system, PC, or other serial controller.


  • 4 HDMI (deep color) connectors
  • 2 DVI–U (deep color) connectors (DVI, HDMI, PC, YPb Pr, CV)
  • 2 HDBT on RJ–45 connectors
  • 4 HDMI, 2 DVI–U, 2 HDBT on 3.5mm mini jack connectors
  • 2 Mic unbalanced and high impedance on 6mm jack connectors (with selectable 48V phantom power)


  • 2 HDMI (deep color) connectors
  • 2 HDBaseT on an RJ–45 connector
  • 1 S/PDIF digital audio on an RCA connector
  • 1 balanced stereo audio on a 5–pin terminal block connector
  • 1 stereo speaker output, 2x10W into 8Ω, on a 4–pin terminal block connector

Compliance with HDMI Standards

  • Supports HDMI and HDCP

Output Resolutions

  • 640x480@60Hz, 640x480@75Hz, 800x600@50Hz, 800x600@60Hz, 800x600@75Hz, 1024x768@50Hz, 1024x768@60Hz, 1024x768@75Hz, 1280x768@50Hz, 1280x768@60Hz, 1280x800@60Hz, 1280x1024@50Hz, 1280x1024@60Hz, 1280x1024@75Hz, 1360x768@60Hz, 1366x768@50Hz, 1366x768@60Hz, 1400x1050@50Hz, 1400x1050@60Hz, 1600x900@60Hz, 1600x1200@50Hz, 1600x1200@60Hz, 1680x1050@60Hz, 1920x1200@60Hz, 480i@60Hz, 480p@60Hz, 576i@50Hz, 576p@50Hz, 720p@50Hz, 720p@59.94Hz, 720p@60Hz, 1080p@23.976Hz, 1080p@24Hz, 1080p@25Hz, 1080p@29.97Hz, 1080p@30HZ, 1080p@50Hz, 1080p@59.94Hz, 1080p@60Hz, 2048x1080@60Hz, 2048x1080@50Hz, 4K2K@30Hz


  • Front panel buttons, OSD, IR remote control, web pages, 2 RS–232 on terminal block connector, Ethernet, cond/dyn selector switch

Operating Temperature

  • 0° to +40°C (32° to 104°F)

Storage Temperature

  • –40° to +70°C (–40° to 158°F)


  • 10% to 90%, RHL non–condensing

Power Consumption

  • 100–240V AC, 50VA max

Product Dimensions

  • 19" x 9.34 x 1U (43.6cm x 23.72cm x 4.36cm) W, D, H

Product Weight

  • 2.6kg (5.7lbs) approx.

Shipping Dimensions

  • 52.50cm x 33.00cm x 10.70cm (20.67" x 12.99" x 4.21" ) W, D, H

Shipping Weight

  • 3.8kg (8.4lbs) approx.


  • Projection systems in conference rooms, boardrooms, auditoriums, hotels and churches, production studios, rental and staging
  • Any application where high quality switching and/or scaling of multiple and different video signals is required for projection purposes

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