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Kramer VP-778

8:1×4 or 2×2 4K ProScale Presentation Matrix Switcher/Dual Scaler

4 × HDMI, 2 × HDBaseT, 2 × DVI-U inputs; 2 × HDMI, 2 × HDBaseT outputs

£3442 (£4130.40 inc. VAT)
Availability: 3-5 days

Kramer VP-778 (72-80334040)

The Kramer 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 Analogue and embedded audio inputs and outputs and audio DSP features. It also features two microphone inputs and digital & Analogue balanced stereo and amplified speaker outputs. VP-778 can be controlled using built-in web pages, RS-232 and IR.

Kramer VP-778 Key Features

  • 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
  • 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 colour 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 colour depth modeline per input.
  • Built-in Test Patterns — For screen setup and alignment.
  • Output EDID Analysis — For optimal scaling.
  • Input & Output colour Space Control.
  • HDMI Deep colour.
  • 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.
  • 7 year warranty (Click Here for details)
  • Order Code: 72-80334040

Kramer VP-778 Downloads

Seamless Switching
Auto Switching
EDID Management
Audio Switching
Test Patterns
4K 4096*2160 and 3840*2160 Resolution

Kramer VP-778 Specifications


Inputs 4 × HDMI (deep colour) connectors
2 × DVI-U (deep colour) connectors (DVI, HDMI, PC, YPb Pr, CV)
2 × HDBaseT on RJ-45 connectors
4 × HDMI, 2 DVI-U, 2 HDBaseT on 3.5mm mini jack connectors
2 × Mic unbalanced and high impedance on 6mm jack connectors (with selectable 48V phantom power)
Outputs 2 × HDMI (deep colour) 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, 2 × 10W into 8Ω, on a 4-pin terminal block connector

Video Specifications

HDMI Compliance Supports HDMI and HDCP
Output Resolutions VGA (640×480)@60Hz/75Hz
SVGA (800×600)@50Hz/60Hz/75Hz
XGA (1024×768)@50Hz/60Hz/75Hz
WXGA (1280×768)@50Hz/60Hz
WXGA (1280×800)@60Hz
SXGA (1280×1024)@50Hz/60Hz/75Hz
WXGA (1360×768)@60Hz
WXGA (1366×768)@50Hz/60Hz
SXGA+ (1400×1050)@50Hz/60Hz
HD+ (1600×900)@60Hz
UXGA (1600×1200)@50Hz/60Hz
WSXGA+ (1680×1050)@60Hz
WUXGA (1920×1200)@60Hz
480i (NTSC Interlaced)@60Hz
480p (NTSC Progressive)@60Hz
576i (PAL Interlaced)@50Hz
576p (PAL Progressive)@50Hz
720p (1280×720 progressive)@50Hz/59.94Hz/60Hz
1080p (Full HD 1920×1080 progressive)@23.976Hz/24Hz/25Hz/29.97Hz/30HZHz/50Hz/59.94Hz/60Hz
2K (2048×1080)@60Hz/50Hz


Controls Front panel buttons, OSD, IR remote control, web pages, 2 RS-232 on terminal block connector, Ethernet, cond/dyn selector switch
Power 100-240V AC, 50VA max
Product Dimension 19×9.34 × 1U (43.6×23.72×4.36cm) W×D×H
Product Weight 2.6kg (5.7lbs) approx.
Shipping Dimension 52.50×33.00×10.70cm (20.67×12.99×4.21") W×D×H
Shipping Weight 3.8kg (8.4lbs) approx.


Operating Temp. 0° to +40°C (32° to 104°F)
Storage Temp. -40° to +70°C (-40° to 158°F)
Humidity 10% to 90%, RHL non-condensing

Kramer VP-778 Usage Diagram

Kramer VP-778 Usage Diagram

Kramer VP-778 Optional Cables

DescriptionLengthPriceInc. VAT
Kramer C-HM/DM-0.5 HDMI TO DVI-D Single Link Cable (M-M) 0.1m £11 £13.20
Kramer C-MHM/MHM(W)-1 HDMI High Speed with Ethernet M-M - White (Max. 18Gbps 4K/60Hz 4:4:4) 0.3m £11 £13.20
Kramer C-HM/HM/PICO/BK-1 Black Ultra-slim HDMI High Speed with Ethernet M-M (Max. 18Gbps 4K/60Hz 4:4:4) 0.3m £10 £12.00
Kramer C-MHM/MHM-1 HDMI High Speed with Ethernet M-M (Max. 18Gbps 4K/60Hz 4:4:4) 0.3m £11 £13.20
Kramer C-HM/HM/PICO/BK-2 Black Ultra-slim HDMI High Speed with Ethernet M-M (Max. 18Gbps 4K/60Hz 4:4:4) 0.6m £11 £13.20
Kramer C-MHM/MHM-2 HDMI High Speed with Ethernet M-M (Max. 18Gbps 4K/60Hz 4:4:4) 0.6m £10 £12.00
Kramer C-UNIKat-2 UNIKat cable for DGKAT/HDBaseT/LAN (Pre-terminated) 0.6m £7 £8.40
Kramer C-MHM/MHM(W)-2 HDMI High Speed with Ethernet M-M - White (Max. 18Gbps 4K/60Hz 4:4:4) 0.6m £12 £14.40
More Cables for the Kramer VP-778