
KRAMER ELECTRONICS LTD. 
USER MANUAL 
MODELS: 
SL-14RC/N 
Master Controller
RC-3TB 
Remote Control Panel (Optional) 
RC-3TBU 
Remote Control Panel (Optional)
P/N: 2900-300178 Rev 2 
 

Contents 
1  Introduction  1 
2  Getting Started  2 
2.1  Achieving the Best Performance  2 
3  Overview  3 
4  Defining the SL-14RC/N Master Controller  5 
5  Defining the Remote Control Panels  7 
5.1  Defining the RC-3TB Remote Control Panel  7 
5.2  Defining the RC-3TBU Remote Control Panel  9 
6  Installing in a Rack  11 
7  Connecting the SL-14RC/N  12 
7.1  Connecting the RS-232 Interface  13 
7.2  Connecting the Ethernet Port  13 
7.3  Connecting RC-3TB/U Remote Control Panels (Optional)  14 
8  Operating the SL-14RC/N  16 
9  Installing and Using RC-3TBU Configurator Software  17 
9.1  Installing the RC-3TBU Configurator Software  17 
9.2  Using the RC-3TBU Configurator Software  17 
9.3  Saving and Loading a Configuration  19 
10  Front Panel Button Caps and Labels  20 
10.1  Installing the Front Panel Button Caps and Labels  21 
10.2  Replacing the Front Panel Button Labels  21 
11  Technical Specifications  22 
Figures 
Figure 1: SL-14RC/N Master Controller Front Panel  5 
Figure 2: SL-14RC/N Master Controller Rear Panel  6 
Figure 3: RC-3TB Remote Control Panel Components  7 
Figure 4: RC-3TBU Remote Control Panel Components  9 
Figure 5: Connecting the SL-14RC/N Master Controller  12 
Figure 6: RS-232 Connection  13 
Figure 7: K-NET to RC-3TB/U Connection  14 
Figure 8: Daisy-chaining Multiple RC-3TB/U Panels  15 
Figure 9: RC-3TBU Connection Method Window  18 
Figure 10: RC-3TBU Configurator Software Switch Drop-down List  18 
Figure 11: Saving and Loading Projects  19 
Figure 12: Sample Button Label Sheet  20 
SL-14RC/N –  Contents  i 
 

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. 
Congratulations on purchasing your Kramer SL-14RC/N Master Controller, which 
is ideal for the following typical applications: 
• Controlling multimedia rooms, such as classrooms, auditoriums, conference 
rooms, and so on, while enabling remote control and management of the AV 
equipment 
SL-14RC/N –  Introduction  1 
 

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  
Use only the power cord that is supplied with this machine 
Go to http://www.kramerelectronics.com to check for up-to-date  
user manuals, application programs, and to check if firmware 
upgrades are available (where appropriate). 
2.1  Achieving the Best Performance 
To achieve the best performance: 
• Use only good quality connection cables to avoid interference, deterioration 
in signal quality due to poor matching, and elevated noise levels (often 
associated with low quality cables) 
• Do not secure the cables in tight bundles or roll the slack into tight coils 
• Avoid interference from neighboring electrical appliances that may adversely 
influence signal quality 
• Position your Kramer SL-14RC/N away from moisture, excessive sunlight 
and dust 
2  SL-14RC/N - Getting Started