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Galil 8-CO - Technical Specifications

Technical Specifications

Galil 8-CO

Audio and Power

DESCRIPTION:

2−Way open-back ceiling speakers

FREQUENCY RESPONSE:

47Hz to 20KHz @ -10dB
60Hz to 20KHz @ ±3dB

WOOFER:

” (200mm) Polypropylene with rubber surround

TWEETER:

” (25.4mm) silk dome

IMPEDANCE:

8Ω (transformer tap in off position)

TRANSFORMER TAPS:

70V

– 50W / 25W / 12W / 6W / Off (Lo-Z)

100V

– 50W / 25W / 12W Off (Lo-Z)

SENSITIVITY:

88.5dB SPL, 1W@1m

MAX SPL:

Continuous: 106dB
Peak: 109dB

POWER HANDLING:

50W RMS
140W continuous program

CROSSOVER FREQUENCY:

3.15kHz

COVERAGE ANGLE:

104



DIRECTIVITY FACTOR (Q):

8, averaged 1kHz to 10kHz

DIRECTIVITY INDEX (DI):

9dB averaged 1kHz to 10kHz

INPUT CONNECTOR:

Terminal block

Shipping and Installation

MATERIALS:

Frame, aluminum grille, safety cord attached to
grille

OPERATING TEMPERATURE:

0° to +40°C (32° to 104°F)

STORAGE TEMPERATURE:

-40° to +70°C (-40° to 158°F)

HUMIDITY:

10% to 90%, RHL non-condensing

WEIGHT PER SINGLE SPEAKER:

2.55kg (5.62lbs) approx.

SHIPPING WEIGHT (FOR PAIR):

7.1kg (15.7lbs) approx.

DIMENSIONS:

External diameter: 27.5cm (11"); cutout diameter:
23.7cm (9.33")

INSTALLATION CLEARANCE:

Mounting depth: 8.8cm (3.5

”)

INCLUDED ACCESSORIES:

Cutout template

COLORS:

Available in white

Specifications are within a 10% tolerance and are subject to change without notice at

http://www.kramerelectronics.com

Summary of Contents for Galil 4-CO

Page 1: ...KRAMER ELECTRONICS LTD USER MANUAL MODEL Galil 8 CO Open back Ceiling Speakers P N 2900 300394 Rev 2 ...

Page 2: ......

Page 3: ... Ceiling Speakers 7 5 4 Array Installation 8 5 5 Painting the Speaker 11 6 Technical Specifications 12 Figures Figure 1 Open back Ceiling Speakers in a Boardroom Setup 3 Figure 2 Galil 8 CO Open back Ceiling Speakers 4 Figure 3 Position Mounting Tab 7 Figure 4 Adjust Tap Selector 7 Figure 5 Open back Ceiling Speaker Schematic Pinout Diagram 8 Figure 6 The Speaker Coverage Area 9 Figure 7 Square La...

Page 4: ...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 GROUP 11 Sierra Video Products GROUP 12 Digital Signage GROUP 13 Audio and GROUP 14 Collaboration Congratulations on ...

Page 5: ...ty connection cables we recommend Kramer high performance high resolution 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 qualit...

Page 6: ...d on the ceiling The Galil 8 CO speakers feature a multi tap power transformer for selecting 8Ω bypassing the transformer or 70V 100V power settings suitable for array installation Figure 1 shows an example of how the Open back Ceiling speakers can be installed in a boardroom setup Figure 1 Open back Ceiling Speakers in a Boardroom Setup ...

Page 7: ...nes the Open back ceiling speaker hardware items per speaker pair Description A pair of ceiling speakers one shown Two grilles one shown Cutout template Be sure that the tiles can support the speaker Smaller sized tiles or fiberglass type tiles cannot support the weight of the speakers When this is the case the speakers will need additional support i ...

Page 8: ...ing the speakers see Section 5 3 Array installation general guidelines see Section 5 4 Painting the speakers see Section 5 5 5 1 Choosing the Best Location Ideally locate the speakers above the main listening area Before doing so be sure that The desired location is free of obstructions such as electrical piping AC ducts or water lines and so on There is enough space behind the mounting surface fo...

Page 9: ...e above the speakers is clear 4 Route the wiring from the amplifier to the speakers cutout holes taking care not to place them next to electrical wires or at least at a distance of about two feet from an AC line 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 t...

Page 10: ... to the appropriate tap setting see Figure 4 Set the tap according to the power requirements of the speaker based on its location in the room for example a speaker located in a remote corner would require additional power Figure 4 Adjust Tap Selector 3 Insert the supplied screws into the screw openings from the front of the speakers 4 Connect the speaker wires to the speaker terminals Figure 5 sho...

Page 11: ...e speaker to the wall from its rear side Do not over tighten the screws It may cause damage to both the speakers and the surface 5 4 Array Installation When installing Galil 8 CO in an array installation layout you have to define the distance between speakers as well as the layout pattern square or hexagonal The distance between speakers is set according to the speakers coverage angle see Figure 6...

Page 12: ...ed in the array installation Two patterns are usually used for array installations square see Figure 7 or hexagonal see Figure 8 depending on the shape of the installation area The speakers are positioned according to their coverage area Figure 7 Square Layout Figure 8 Hexagonal Layout You can set the power on each speaker to get the desired power level in different installation areas ...

Page 13: ...10 Galil 8 CO Installing the Open back Ceiling Speakers Figure 9 shows an example of parallel wiring in a square array installation Figure 9 Square Layout Parallel Wiring ...

Page 14: ...mineral spirits or other light solvent that is unlikely to damage the surface Spray with color by holding the spray can at an angle of 45 When spraying the grille take care not to clog the holes in the grille as this will greatly reduce the sound quality of the speakers When painting after installation Use the circle that you cut out of the template as a paint mask After you finish painting remove...

Page 15: ... ANGLE 104 DIRECTIVITY FACTOR Q 8 averaged 1kHz to 10kHz DIRECTIVITY INDEX DI 9dB averaged 1kHz to 10kHz INPUT CONNECTOR Terminal block Shipping and Installation MATERIALS Frame aluminum grille safety cord attached to grille OPERATING TEMPERATURE 0 to 40 C 32 to 104 F STORAGE TEMPERATURE 40 to 70 C 40 to 158 F HUMIDITY 10 to 90 RHL non condensing WEIGHT PER SINGLE SPEAKER 2 55kg 5 62lbs approx SHI...

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Page 17: ...This page is intentionally left blank ...

Page 18: ...isit 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 Disconnect the unit from the power supply before opening and servicing P N 2900 300394 Rev 2 ...

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