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Kramer VP-428H2

3:1 4K60 4:4:4 HDCP 2.2 DisplayPort, HDMI & VGA Auto Switcher/Scaler and PoE Provider over HDBaseT
1xDP, 1xHDMI, 1xVGA inputs; 1xHDBaseT output

Kramer VP-428H2 3:1 4K60 4:4:4 HDCP 2.2 DisplayPort, HDMI & VGA Auto Switcher/Scaler and PoE Provider over HDBaseT product image
£739 (£886.80 inc. VAT)
Availability: 3-5 days

Kramer VP-428H2 Description

The Kramer VP-428H2 is an HDBaseT 4K transmitter/scaler with HDMI, DP and VGA inputs. VP-428H2 supports HDBaseT tunneling of Ethernet, bidirectional RS-232 and IR signals, as well as PoE to provide power to the HDBaseT receiver. It receives the selected AV signal, up-scales, down scales or bypasses the video, according to the settings selected by the user, and converts it for sending via HDBaseT, together with the tunneled data and PoE.
  • PixPerfect™ Scaling Technology — Kramer's precision pixel mapping and high-quality scaling technology.
  • HDMI Support — HDCP 2.2 Compliant. 4K60, CEC, xvYCC colour (on input), Dolby TureHD/DTS-HD Master Audio as specified in HDMI 2.0.
  • HDBaseT Certified.
  • System Range — For the HDBaseT output, extended reach of up to 100m (330ft) using Kramer recommended cables.
  • Provides Power (PoE) on HDBaseT Output to Compatible Devices.
  • Max. Resolutions — Input: 4K@60Hz (4:4:4); Output: 4K@60Hz (4:2:0).
  • Max. VGA Resolution — 1920 x 1200 @60Hz.
  • Built-in ProcAmp — colour, hue, sharpness, noise, contrast and brightness are set individually for each input.
  • Constant Output Sync — No output disruption while switching between inputs when no video is detected.
  • Audio — Unbalanced stereo and embedded audio.
  • Auto Input Switching — Last connected & auto-scan, selectable.
  • HDBaseT Tunneling — Supports full HDBaseT tunneling of Ethernet and RS-232 data.
  • Non-Volatile Memory — Saves final settings.
  • Multiple Control Options — Front panel push buttons, RS-232, OSD (on-screen display) menu with front panel navigation buttons.
HDBaseT Full
HDMI Transmitter
PoH (Power over HDBaseT)
Ethernet Pass Through
IR Pass Through
RS-232 Pass Through
VGA Transmitter
DisplayPort Transmitter


Kramer VP-428H2 Specifications

Inputs 1 x DisplayPort On a Display Port connector
1 x HDMI On a female HDMI connector
1 x PC On a 15-pin HD connector
1 x Stereo Analogue Unbalanced Audio On a 3.5mm mini jack
1 x IR On a 3.5mm mini jack
Outputs HDBaseT On an RJ-45 port
1 x IR On a 3.5mm mini jack
Ports 1 x Ethernet On an RJ-45 female connector for port tunneling
1 x USB On a female USB-A connector
1 x DATA RS-232 On a 3-pin terminal block for serial link extension
1 x CTRL RS-232 On a 3-pin terminal block for device control
Video Max Data Rate 10.2Gbps (3.4Gbps per graphic channel)
Max. Input Resolution 4K@60Hz (4 4 4)
Max. Output Resolution 4K@60Hz (4 2 0)
Standards Compliance Support HDCP 2.2 and DP 1.2A. Supports 4K60, CEC, xvYCC colour (on input), Dolby TureHD/DTS-HD Master Audio as specified in HDMI 2.0
Switching Time Between Inputs 2 to 3 seconds
Video Latency 2 to 3 frames
Input Resolutions 640x350@60/70/85Hz, 640x400@70/85Hz, 640x480@57/60/66/72/85Hz, 720x400@70/85Hz, 720x480@60i/60p/60Hz, 720x576@50i/50p/60Hz, 800x600@56/60/72/75/85Hz, 832x624@75Hz, 848x480@59/60Hz, 864X648@60Hz, 1024x768@43i/60/70/75/85Hz, 1152x864@60/70/75/85Hz, 1152x870@60/75Hz, 1280x720@25p/30p/50p/60p/75Hz, 1280x768@50/60 (RB)/60/75/85Hz, 1280x800@59/60/75/85Hz, 1280x960@60/75/85Hz, 1280x1024@59/60/72/75/76/85Hz, 1360x768@60Hz, 1366x768@60Hz, 1400x1050@59/60/75Hz, 1440x900@60 (RB)/60/75/85Hz, 1600x900@60 (RB)/60/75Hz, 1600x1024@60/75Hz, 1600x1200@51/59/60/65/70/75Hz, 1680x1050@59/60/75Hz, 1920x1200@59/60/65/75Hz, 1920x1080@50i/60i/24p/25p/30p/50p/60p/60Hz, 920X1080@60s, 1920X1080@50vesa, 3840x2160@24p/25p/30p/50p/50p (420)/60p/60p (420)/60p (RB), 4096x2160@24p/25p/30p/50p/50p (420)/60p/60p (420)
Output Resolutions Native, 640x480@60Hz, 720x480P@60Hz, 720x576P@50Hz, 800x600@60Hz, 1024x768@60Hz, 1280x720@60Hz, 1280x768@60Hz, 1280x800@60Hz, 1280x1024@60Hz, 1360x768@60Hz, 1400x1050@60Hz, 1440x900@60Hz, 1600x1200@60Hz, 1680x1050@60Hz, 1920x1080@60Hz, 1920x1200@60Hz, 1280x720P@50/60Hz, 1920x1080P@24/25/30/50/60Hz, 4K@24/25/30Hz, 4K2K(4 2 0)@50/60Hz
Power Source 48V DC, 1.36A
Consumption 48V DC, 410mA
Enclosure Cooling Convection ventilation
Type Aluminum
Environmental Conditions 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
Accessories Included Power supply
Product Dimension 22.30cmx11.50cmx2.50cm (8.78"x4.53"x0.98") WxDxH
Product Weight 0.9kg (1.9lbs) approx.
Shipping Dimension 35.10cmx21.20cmx7.20cm (13.82"x8.35"x2.83") WxDxH
Shipping Weight 1.4kg (3.2lbs) approx.

Kramer VP-428H2 Usage Diagram



Kramer VP-428H2 Usage Diagram
Kramer VP-428H2 Instruction manual
Instruction Manual