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 groups1 that are clearly defined by function.
Congratulations on purchasing your Kramer RK-622 rack adapter, which is
designed for mounting the Kramer 622T and 622R in a 19" rack.
The package includes the following items:
RK-622 Rack Adapter
Additional mechanical parts (screws, nuts and so on2)
This user manual3
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
The RK-622 does not have to be filled with mounted units. Use a blank panel
to fill the empty space.
2.1 Recommendations for Best Performance
We recommend that you:
Have a Philips screwdriver available
Disconnect the mains voltage and all cables connected to each machine that
is being mounted in the rack adapter before proceeding with the installation
Connect only good quality connection cables, thus avoiding interference,
deterioration in signal quality due to poor matching, and elevated noise
levels (often associated with low quality 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 An optional one half-19" blank panel is available for purchase (P/N: 2636-000979)
3 Download up-to-date Kramer user manuals from the Internet at this URL: http://www.kramerelectronics.com