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Summary of Contents for Kramer SPK-C612
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Page 1: User Manual
K R A ME R E LE CT R O N IC S L T D . USER MANUAL MODELS: SPK-C612 Closed-back Ceiling Speakers SPK-C412 Closed-back Ceiling Speakers SPK-C411 Closed-back Ceiling Speakers P/N: 2900-300113 Rev 1... -
Page 2: Table Of Contents
F igure 4: Closed-back Ceiling Speaker Schematic Diagram F igure 5: Installing the Closed-back Ceiling Speakers F igure 6: Plugging and Securing the Cable F igure 7: Tighten the Mounting Tabs F igure 8: Adjust Tap Selector (for the SPK-C612) Closed-back Ceiling Speakers – Contents... -
Page 3: Introduction
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... -
Page 4: Getting Started
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) •... -
Page 5: Overview
Name Diameter [ " ] Closed-back Depth [ " ] Resistance [ Ω ] SPK-C612 SPK-C412 SPK-C411 Figure 1 shows an example of how the Closed-back Ceiling speakers can be installed in a boardroom setup:... -
Page 6: Your Closed-Back Ceiling Speakers
Your Closed-back Ceiling Speakers Figure 2 Figure 3 define the SPK-C612 and the SPK-C412 and SPK-C411, respectively. Figure 2: SPK-C612 Closed-back Ceiling Speaker Figure 3: SPK-C412 / SPK-C411 Closed-back Ceiling Speaker Closed-back Ceiling Speakers - Your Closed-back Ceiling Speakers... -
Page 7: F Igure 4: Closed-Back Ceiling Speaker Schematic Diagram
The following table defines the Closed-back Ceiling speaker hardware items (per speaker pair) for each model in the series: Description A pair of ceiling Two grilles Cutout speakers (one shown) template (one shown) This table defines the ceiling mounting kit items: Four Two ceiling Two pairs of... -
Page 8: Installing The Closed-Back Ceiling Speakers
Installing the Closed-back Ceiling Speakers This section explains how to install the closed-back ceiling speakers, that is: • Choosing the best place to locate your speakers (see Section 5.1 • Cutting the ceiling tile (see Section 5.2 • Mounting the Speakers (see Section 5.3 •... -
Page 9: Mounting The Speakers
Do not nail or staple the speaker wires. If you are mounting the speakers onto a ceiling tile, remove the ceiling tiles where you plan to install the speakers. Use the template to trace and then cutout the speaker hole over an empty box. The closed-back ceiling speakers are supported by the ceiling mounting kit (two C- rings and two pairs of tile rails;... -
Page 10: F Igure 6: Plugging And Securing The Cable
2. Place the tile rails on the tile and snap them into the two tabs on the C-ring. Align the rails so that the ends extend over the T-channel grid. 3. Insert a screw through each tab on the C-ring to secure the rails. 4. -
Page 11: F Igure 7: Tighten The Mounting Tabs
10. Adjust each speaker to the appropriate tap setting before installing the grille (see Figure Figure 8: Adjust Tap Selector (for the SPK-C612) Closed-back Ceiling Speakers - Installing the Closed-back Ceiling Speakers... -
Page 12: Painting The Speaker
11. Install the grilles to the speakers: Push the grille fastener into the hole in front of the baffle Press the grille into place until the front of the grille is flush with the rim of the baffle Check that the grille is securely seated ... -
Page 13: Technical Specifications
Technical Specifications SPK-C612 DESCRIPTION: 2-way co-axial speaker HIGH FREQUENCY DRIVER: 1" MYLAR dome tweeter LOW FREQUENCY DRIVER: 6.5” Polypropylene cone with rubber edge woofer IMPEDANCE: 8Ω CROSSOVER FREQUENCY: 8kHz SENSITIVITY: 87dB FREQUENCY RESPONSE: 55Hz to 20kHz POWER RATING: 30W nominal, 60W Max. - Page 14 1. Any product which is not distributed by us or which is not purchased from an authorized Kramer dealer. If you are uncertain as to whether a dealer is authorized, please contact Kramer at one of the agents listed in the Web site www.kramerelectronics.com.
- Page 15 For the latest information on our products and a list of Kramer distributors, visit our Web site where updates to this user manual may be found. We welcome your questions, comments, and feedback. Web site: www.kramerelectronics.com E-mail: info@kramerel.com SAFETY WARNING...
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