User manual
Introduction 
1 
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
1
 that are clearly 
defined by function. 
Thank you for purchasing your Kramer VM-24HC 2 Input 1:4 HDMI 
Distributor
2
 which is ideal for: 
•  Home theater, presentation and multimedia applications 
•  Rental and staging 
The package includes the following items: 
•  VM-24HC 2 Input 1:4 HDMI Distributor 
•  Power adapter (5V DC output) 
•  RC-IR3 Infrared Remote Control 
•  This user manual
3
2  Getting Started 
We recommend that you: 
•  Unpack the equipment carefully and save the original box and 
packaging materials for possible future shipment 
•  Review the contents of this user manual 
•  Use Kramer high performance high resolution cables
4
1 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; GROUP 11: Sierra Products 
2 High-Definition Multimedia Interface 
3 Download up-to-date Kramer user manuals from http://www.kramerelectronics.com 
4 The complete list of Kramer cables is available from http://www.kramerelectronics.com 










