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Related Manuals for Bosch LS1-UC10U
Summary of Contents for Bosch LS1-UC10U
- Page 1 LS1 Pendant Sphere Loudspeaker LS1‑UC10U Installation note...
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Page 3: Table Of Contents
System overview Packing list Product information Pendant suspension cable Wiring Ceramic block connector Transformer Taps Installation Troubleshooting Technical data Dimensions Circuit diagram Frequency response and impedance Polar diagram Coverage Bosch Security Systems B.V. Installation note 2018.06 | V.01 | F.01U.354.322... -
Page 4: Safety
The user is responsible for making sure the wall, ceiling, or structure is capable of supporting all objects suspended overhead. Any hardware used to suspend a loudspeaker not associated with Bosch is the responsibility of others. - Page 5 For information on getting permission for reprints and excerpts, contact Bosch. All content including specifications, data, and illustrations in this manual are subject to change without prior notice. Bosch Security Systems B.V. Installation note 2018.06 | V.01 | F.01U.354.322...
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Page 6: Introduction
LS1 Pendant Sphere Loudspeaker Introduction The LS1-UC10U pendant sphere loudspeaker provides a convenient way to equip open ceiling spaces with sound where conventional surface or ceiling mount speakers cannot be used. It is ideal for use in a wide variety of environments and spaces to provide background speech and music. -
Page 7: System Overview
LS1 Pendant Sphere Loudspeaker System overview | en System overview Packing list The major components include in one box for the LS1-UC10U pendant sphere loudspeaker. Item Quantity Description Pendant speakers Pendant suspension cables Ceramic Terminal Block Installation manual A (x2) (x2) Bosch Security Systems B.V. -
Page 8: Product Information
Secondary hanger bracket hole Pendant suspension cable The pendant suspension cable is supplied with the LS1-UC10U kit. The material is strong steel wire rope. It is designed with a locking spring mechanism which secures the wire rope and allows for easy adjustment of the installation height, up to 15 ft (4.57 m). - Page 9 10 kg 5.0 kg 7.1 kg 8.7 kg 9.7 kg 8.7 kg 7.1 kg 15° 15° 30° 30° 45° 45° 60° 60° LOAD Figure 3.1: Pendant cable working load limit Bosch Security Systems B.V. Installation note 2018.06 | V.01 | F.01U.354.322...
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Page 10: Wiring
Carefully observe the wire colors to make sure you are connecting the desired transformer tap to the amplifier (+) terminal, and connect the red speaker wire to the amplifier (-) terminal. Transformer wire-tap options: Figure 4.2: Circuit diagram 2018.06 | V.01 | F.01U.354.322 Installation note Bosch Security Systems B.V. -
Page 11: Installation
10 cm (4 in) of length. The maximum audio wire length is 3 m (10 ft). Tighten the screw to secure the cable. Pinch the two legs of the hanger bracket together. Bosch Security Systems B.V. Installation note 2018.06 | V.01 | F.01U.354.322... - Page 12 Attach a secondary auxiliary support cable onto of the secondary auxiliary support hole, located on one bracket hanger leg. 10. Secure the secondary auxiliary support cable to a different ceiling support point of the building structure. 2018.06 | V.01 | F.01U.354.322 Installation note Bosch Security Systems B.V.
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Page 13: Troubleshooting
Check and correct the system grounding, as required. Grounding or Ground Loop If these suggestions do not solve your problem, contact your nearest dealer or distributor. See also – Polar diagram, page 16 Bosch Security Systems B.V. Installation note 2018.06 | V.01 | F.01U.354.322... -
Page 14: Technical Data
Rated power handling continuous pink noise At 1 kHz Without included suspension cable Pendant Suspension Cable Material: Steel wire rope Working load limit: 10 kg (22 lb) Length: 4.57 m (15 ft.) Approvals: UL2442 2018.06 | V.01 | F.01U.354.322 Installation note Bosch Security Systems B.V. -
Page 15: Dimensions
LS1 Pendant Sphere Loudspeaker Technical data | en Dimensions Figure 7.1: Dimensions in mm / (inch) Circuit diagram Figure 7.2: Circuit diagram Bosch Security Systems B.V. Installation note 2018.06 | V.01 | F.01U.354.322... -
Page 16: Frequency Response And Impedance
| Technical data LS1 Pendant Sphere Loudspeaker Frequency response and impedance Figure 7.3: Frequency response Polar diagram Figure 7.4: Polar diagram 2018.06 | V.01 | F.01U.354.322 Installation note Bosch Security Systems B.V. -
Page 17: Coverage
When multiple speakers are installed, it is recommended that the -6 dB coverage angles be used to create an overlapping coverage pattern. Directional characteristics at -3 dB: 75° Directional characteristics at -6 dB: 120° Bosch Security Systems B.V. Installation note 2018.06 | V.01 | F.01U.354.322... - Page 19 Bosch Security Systems B.V. Torenallee 49 5617 BA Eindhoven Netherlands www.boschsecurity.com © Bosch Security Systems B.V., 2018...