KRAMER 

KRAMER 20-04800130 4x8 4K UHD matrix switcher

Mfg Part Number:  20-04800130  
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MAP Price: $3,108.00
Quantity:
In Stock/Mfg Direct Ship
Last Updated: Aug 24, 2025
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VS-48UHD is a high-quality 4x8 matrix switcher for 4K@60Hz (4:2:0) HDMI signals and embedded audio. It reclocks and equalizes the signals and can route any one of four HDMI, HDCP-compliant sources (selectable) to any or all outputs simultaneously. VS-48UHD offers a flexible audio scheme where any HDMI digital audio input can be routed to any HDMI digital audio output in addition to ARC support to produce an equivalent 12x10 audio matrix.

  • Max. Data Rate - 8.91Gbps data rate (2.97Gbps per graphics channel).
  • Max. Resolution - 4K@60Hz (4:2:0).
  • Independent 12x10 Audio Matrix - With 4 embedded digital inputs + 8 ARC inputs and 8 digital outputs + 2 ARC outputs.
  • Kramer Step-In Over HDMI Technology.
  • HDMI, HDCP and DVI Compliance.
  • Selectable HDCP Off per Input.
  • Memory Locations - 12 presets for quick access to common configurations.
  • Advanced EDID Management per Input.
  • Active Source & Acceptor Detection.
  • Automatic Input Selection - Based on priority selection or last connected input.
  • Firmware Upgrade - Via mini USB, Ethernet or the RS-232 port.
  • HDMI Support - Deep Color, 3D, ARC, up to 7.1 uncompressed audio channels.
  • Kramer reKlocking™ and Equalization Technology - Rebuilds the digital signal to travel longer distances.
  • Embedded Pattern Generator - With selectable patterns.
  • Lock Button - To prevent tampering.
  • Kramer Protocol 3000 Support.
  • Control Options - RS-232 serial commands transmitted by a PC, touch screen system or other serial controller, Ethernet port via LAN, embedded Web pages via LAN for configuration and control.
  • Size - Standard 19" (1U). Rack "ears" included.

APPLICATIONS

  • Control rooms with multiple displays
  • Presentation and multimedia applications
  • Systems that require automatic HDMI routing
Main Specification
General Information
Manufacturer Kramer Electronics LTD
Manufacturer Part Number 20-04800130
Manufacturer Website Address http://www.kramerelectronics.com
Brand Name Kramer
Product Model VS-48UHD
Product Name VS-48UHD 4x8 4K60 4:2:0 Matrix Switcher
Product Type Video Switchbox
Technical Information
Connectivity Technology Cable
Number of Input Devices Supported 4
Device Supported Display
Number of Displays Supported 8
Video
Graphics Modes 4K
Interfaces/Ports
HDMI In Yes
HDMI Out Yes
Connectivity (RJ-45) Yes
Number of Connectivity (RJ-45) Ports 1
Number of USB Ports 2
Number of HDMI Inputs 4
Number of HDMI Outputs 8
Media & Performance
Media Type Supported Twisted Pair
Physical Characteristics
Form Factor Rack-mountable
Height 1.7"
Width 17.2"
Depth 9.3"
Weight (Approximate) 5.29 lb
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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