User's Manual
VP-81K - Introduction  1 
1 Introduction 
Welcome to Kramer Electronics! Since 1981, Kramer Electronics has been 
providing a world of unique, creative, and affordable solutions to the vast range of 
problems that confront the video, audio, presentation, and broadcasting 
professional on a daily basis. In recent years, we have redesigned and upgraded 
most of our line, making the best even better! 
Our 1,000-plus different models now appear in 11 groups that are clearly defined 
by function: GROUP 1: Distribution Amplifiers; GROUP 2: Switchers and Matrix 
Switchers; GROUP 3: Control Systems; GROUP 4: Format/Standards Converters; 
GROUP 5: Range Extenders and Repeaters; GROUP 6: Specialty AV Products; 
GROUP 7: Scan Converters and Scalers; GROUP 8: Cables and Connectors; 
GROUP 9: Room Connectivity; GROUP 10: Accessories and Rack Adapters and 
GROUP 11: Sierra Products. 
Congratulations on purchasing your Kramer VP-81K 8x1 UXGA/Audio Switcher, 
which is ideal for the following typical applications: 
•  Display systems requiring simple input selection 
•  Remote monitoring of computer activity in schools and businesses 
•  Rental/staging applications 
•  Multimedia and presentation source selection 










