User manual
TP-121/3/5EDID, PT-110EDID - 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 video, audio, presentation, and broadcasting professionals 
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 Routers; 
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 Video Products. 
Thank you for purchasing your Kramer TOOLS: TP-121EDID XGA/Audio Line 
Transmitter, and/or TP-123EDID, XGA/Audio/Data Line Transmitter, and/or 
TP-125EDID, XGA/Audio/Data Line Transmitter, and/or Kramer Pico TOOLS™ 
PT-110EDID, XGA Line Transmitter, which are ideal for: 
•  Presentation and multimedia applications 
•  Long-range graphics distribution for schools, hospitals, security, and 
stores 










