KRAMER ELECTRONICS LTD.
USER MANUAL
MODEL:
SPK-C613
Open-back Ceiling Speakers
P/N: 2900-300203 Rev 1
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Contents
1 Introduction 1
2 Getting Started 2
2.1 Achieving the Best Performance 2
3 Overview 3
4 Your SPK-C613 4
5 Installing the Open-back Ceiling Speakers 6
5.1 Choosing the Best Location 6
5.2 Cutting the Ceiling Tile 6
5.3 Mounting the Open Back Ceiling Speakers 7
5.4 Array Installation 9
5.5 Painting the Speaker 12
6 Technical Specifications 13
Figures
Figure 1: Open-back Ceiling Speakers in a Boardroom Setup 3
Figure 2: SPK-C613 Open-back Ceiling Speakers 4
Figure 3: Position Mounting Tab 7
Figure 4: Adjust Tap Selector 8
Figure 5: Installing the Open-back Ceiling Speakers 9
Figure 6: The Speaker Coverage Area 10
Figure 7: Square Layout 10
Figure 8: Hexagonal Layout 10
Figure 9: Square Layout Parallel Wiring 11
SPK-C613 – Contents i
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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.
Congratulations on purchasing your Kramer SPK-C613 Open-back Ceiling
Speakers, which are ideal for the following typical applications:
• Array installations • Presentation venues
• Conference rooms • Training rooms
• Educational classrooms • Hotel lobbies
The package includes one of each of the following items:
• A pair of SPK-C613 speakers
• A cardboard template
• This user manual
SPK-C613 - Introduction 1
i
i
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
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 (such as the Kramer BC-2S) 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 SPK-C613 away from moisture, excessive sunlight
and dust
To ensure that you obtain the best sound results, do not open the
housing of the passive speaker or the active speaker.
2 SPK-C613 - Getting Started
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