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Kramer VP-451

18G 4K HDR HDMI ProScale™ Digital Scaler with HDMI and USB-C Inputs

2 × HDMI, 1 × USB-C inputs; 1 × HDMI output

£774 (£928.80 inc. VAT)
Availability: In stock

Kramer VP-451 (72-045190)

The Kramer VP-451 is a high performance 18G 4K digital scaler for HDMI and USB-C signals. The unit up-scales, down-scales, and cross-scales to resolutions up to 4K@60 (4:4:4). The output resolution can be set to automatically follow the native resolution of the sink or set manually to a custom resolution.

  • High performance Professional Scaler — Supports HDR10 and HDCP 2.2/1.4, and features input auto-switching, constant sync on the output even if the input video signal is lost or interrupted, and a built-in ProcAmp for convenient signal adjustment.
  • Fast, Smooth Manual and Auto Switching Between Sources — Select the USB Type-C or one of the HDMI inputs, or configure the device to automatically select the active source.
  • Flexible Analogue Audio Embedding and Extraction (De-embedding) — The user can select the unbalanced Analogue audio input to embed into the HDMI output signal. On the output, the user can select to extract the audio signal and output it as balanced Analogue audio.
  • USB-C Powering — Provides up to 60W of power via the USB-C input.
  • Automatic Display Control — Supports CEC that enables automatically turning the display on and off.
  • Convenient Unit Control — Control the unit using an OSD (On-Screen Display) via front panel buttons and input selector, video freeze and resolution reset front panel buttons. Additionally, connect to the contact closure connector for remote switching of sources. All settings are saved in non-volatile memory.
  • User-Friendly Operation — LED indicator for each input and for power status. Local firmware upgrade via the USB type-A port ensures lasting, field-proven deployment.
  • Easy Installation — Compact MegaTOOLS® fan-less enclosure for surface mounting or side-by-side mounting of 2 units in a 1U rack space with the recommended rack adapter.
  • 7 year warranty (Click Here for details)
  • Use RK-T2B-B for installaion in rack systems.
Play Kramer VP-451 Video VP-451 Product Video
Auto Switching
Audio Switching
4K 4096*2160 and 3840*2160 Resolution
4:4:4 Chroma sampling
2K 2048*1080 Resolution

Kramer VP-451 Specifications

Connectivity

Inputs 2 × HDMI On female HDMI connectors
1 × USB-C On a female USB-C connector (DP Alternate Mode)
1 × Unbalanced Stereo Audio On a 3.5mm mini jack
Outputs 1 × HDMI On a female HDMI connector
1 × Balanced Analogue Stereo Audio On a 5-pin terminal block
Ports 4 × Contact Closure Switches On a 4-pin terminal block
1 × USB On a USB-A connector for firmware upgrade
Video Max. Input Resolution 4K@60 (4 4 4)
Max. Data Rate 18Gbps (6Gbps per graphic channel)
Latency 1-2 frames
Content Protection HDCP 2.2 & 1.4

Mechanical

User Interface Controls Input selector, video freeze and resolution reset front panel buttons, OSD menu
Indicators Selected input and power LEDs
Power Source 24V DC
Consumption Up to 3.4A (when charging USB-C devices at 60W)
Enclosure Size MegaTOOLS
Type Aluminium
Cooling Convection ventilation
Accessories Included Power adapter, bracket set, rubber feet
Product Dimension 18.75×14.50×2.54cm (7.38×5.71×1.00") W×D×H
Product Weight 0.7kg (1.5lbs) approx.
Shipping Dimension 34.40×20.90×6.80cm (13.54×8.23×2.68") W×D×H
Shipping Weight 1.3kg (2.8lbs) approx.

Environmental

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-451 Usage Diagram



Kramer VP-451 Usage Diagram

Kramer VP-451 Compatible Products

Product CodeDescriptionPriceInc. VAT
Kramer RK-T2B-B Rack Adapter for 2 × Kramer Large Tools range £90 £108.00

Kramer VP-451 Optional Cables

DescriptionLengthPriceInc. VAT
Kramer CA-HM-98 Active Copper High Speed HDMI Cable with Ethernet (Max. 10.2 Gpbs 1080p/60Hz) 30.0m £210 £252.00
Kramer CA-HM-82 Active Copper High Speed HDMI Cable with Ethernet (Max. 10.2 Gpbs 4K/60Hz 4:2:0) 25.0m £193 £231.60
Kramer CA-HM-15 Active Copper High Speed HDMI Cable with Ethernet (Max. 18 Gpbs 4K/60Hz 4:4:4) 4.6m £54 £64.80
Kramer CA-HM-25 Active Copper High Speed HDMI Cable with Ethernet (Max. 18 Gpbs 4K/60Hz 4:4:4) 7.6m £74 £88.80
Kramer CA-HM-35 Active Copper High Speed HDMI Cable with Ethernet (Max. 18 Gpbs 4K/60Hz 4:4:4) 10.6m £91 £109.20
Kramer CA-HM-50 Active Copper High Speed HDMI Cable with Ethernet (Max. 18 Gpbs 4K/60Hz 4:4:4) 15.2m £122 £146.40
Kramer CA-HM-66 Active Copper High Speed HDMI Cable with Ethernet (Max. 18 Gpbs 4K/60Hz 4:4:4) 20.0m £153 £183.60
Kramer C-HM/HM/PICO/BK-10 Black Ultra-slim HDMI High Speed with Ethernet M-M (Max. 10.2Gbps 4K/60Hz 4:2:0) 3.0m £15 £18.00
More Cables for the Kramer VP-451