
Kramer Electronics, Ltd. 
USER MANUAL 
Model: 
RTBUS-110 
Round Table Connection Bus 
 

Contents 
Contents 
1  Introduction  1 
2  Getting Started  1 
2.1  Quick Start  2 
3  Overview  3 
3.1  About HDMI  4 
4  Your RTBUS-110 Round Table Connection Bus  5 
5  Installing the RTBUS-110 Round Table Connection Bus  7 
5.1  Drilling a Hole in the Table  7 
5.2  Mounting the RTBUS-110 in the Table  8 
5.3  Connecting the Cables  9 
6  Using the RTBUS-110 Round Table Connection Bus  10 
7  Technical Specifications  11 
Figures
Figure 1: RTBUS-110 Round Table Connection Bus Top View    5 
Figure 2: RTBUS-110 Connecting Surface 
Figure 3: Connecting the Cables (from below) 
Figure 4: RTBUS-110 Boardroom Installation    10
Tables 
Table 1: RTBUS-110 Round Table Connection Bus Features    5 
Table 2: RTBUS-110 Connecting Surface Features 
Table 3: Technical Specifications of the RTBUS-110 Round Table Connection Bus
   6 
   9
   6 
   11
 

Introduction 
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 the Kramer RTBUS-110 Round Table  
Connection Bus, which is ideal for boardrooms, conference and training  
rooms! 
The package includes the following items: 
•  RTBUS-110 Round Table Connection Bus 
•  2 mounting brackets 
•  Power cord and locking ties 
2
•  This user manual
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 
3
•  Use Kramer high-performance high-resolution cables
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 Download up-to-date Kramer user manuals from our Web site: http://www.kramerelectronics.com 
3 The complete list of Kramer cables is on our Web site at http://www.kramerelectronics.com