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User manual Bosch LC4-UC24E Ceiling Loudspeaker (24W, White) F.01U.217.142

Operating instructions and pdf manual for use - Bosch LC4-UC24E Ceiling Loudspeaker (24W, White) F.01U.217.142 User manual, User manual Bosch LC4-UC24E Ceiling Loudspeaker (24W, White) F.01U.217.142, Bosch, LC4-UC24E, Ceiling, Loudspeaker, 24W, Whi


User manual for Bosch LC4-UC24E Ceiling Loudspeaker (24W, White) F.01U.217.142

Bosch LC4-UC24E Ceiling Loudspeaker (24W, White) F.01U.217.142
  • Manufacturer: Bosch
  • Basic description and contents of package
  • Product classification: Pro Audio - Installation Sound - Install Speakers
  • Safety instructions
  • Startup and operation of the install speakers
  • Tips for setting up your Bosch
  • Settings and expert assistance
  • Contact Bosch service
  • Troubleshooting
  • Warranty information
  • Price: 183 USD
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User manual for the Bosch LC4-UC24E Ceiling Loudspeaker (24W, White) F.01U.217.142

The user manual for the Bosch LC4-UC24E Ceiling Loudspeaker (24W, White) F.01U.217.142 provides necessary instructions for the proper use of the product Pro Audio - Installation Sound - Install Speakers.

The 24W white LC4-UC24E Ceiling Loudspeaker from Bosch can be used for a wide variety of ceiling environments. They provide speech and music in indoor public address applications. The CosCone driver technology, used in this range, delivers outstanding sound quality from a small sized unit. It ensures a wide and equal spread of all octave frequencies and eliminates high-frequency beaming.

Fewer loudspeakers are needed to cover a given area, and the noticeable fading that can occur as a listener walks from one loudspeaker to another area is eliminated. It is a light and compact unit with an unobtrusive, neutral designed front grille.

The 24W Ceiling Loudspeaker range comes with the same wide opening angle, ensuring a wide and equal spread of the important frequency octaves for speech intelligibility and music clarity. The LC4 range is installation friendly. A cutting template is supplied with each unit, and the loudspeaker is secured in ceilings up to 2” (50mm) thick using 2 integral screw driven clamps.

Power tapping on both 70V and 100V allows selection of full-power, half-power, quarter-power, eight-power radiation, and 8 Ω. A selector at the front of the frame simplifies the required selection of the power setting. The loudspeaker grille, standard supplied, can be secured to the loudspeaker unit with a quick bayonet fitting after installation of the loudspeaker into the ceiling.

The LC4 range includes a back-box and metal fire-dome. The included back-box (LC4-CBB) protects the rear of the loudspeaker from dust, falling objects, makes the unit vermin proof, and also prevents sound traveling via the ceiling cavity to adjacent areas. The back-box is assembled with the loudspeaker by means of a snap-in construction and has knock-out holes for 2 grommets 0.4” (11.5mm) and for 2 cable glands 0.8” (20.5mm) aside and on the top.

You can easily install the individual loudspeakers as well as loudspeakers / fire-dome combinations. The metal fire-dome (LC4-MFD) mounting is fixed in the ceiling prior to the ceiling speaker mounting. The fire-dome is provided with a safety cord allowing the installer to temporarily hang the loudspeaker in the fire-dome, while connecting.

Both the loudspeaker and back-box have provision for mounting the line/supervision board (sold separately). The loudspeaker has a provision also for adding a capacitor in case the loudspeaker is used in systems with DC supervision.
If you own a Bosch install speakers and have a user manual in electronic form, you can upload it to this website using the link on the right side of the screen.

You can upload and download the manual for the Bosch LC4-UC24E Ceiling Loudspeaker (24W, White) F.01U.217.142 in the following formats:
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Additional parameters of the Bosch LC4-UC24E Ceiling Loudspeaker (24W, White) F.01U.217.142:
Electrical
Maximum Power 36 W
Rated Power PHC: 24 W, (24/12/6/3 W)
Sound Pressure Level: At 6 W / 1 W (1 kHz, 3.2' (1.0 m)): 101 dB / 87 dB (SPL)
Frequency Range Effective (-10 dB): 65 Hz to 20 kHz
Opening Angle: At 1 kHz / 4 kHz (-6 dB): 180° / 180°
Input Voltage Rated: 13.9 / 70 / 100 V
Impedance Rated: 8 / 208 / 417 Ω
Connector 4-way screw terminal block
Sensitivity Octave SPL 1 W/m:
125 Hz: 86.3
250 Hz: 83.3
500 Hz: 86.0
1000 Hz: 86.5
2000 Hz: 88.9
4000 Hz: : 88.3
8000 Hz: 89.3

Total octave SPL 1 W/1 m:
A-weighted: 85.6
Lin-weighted: 87.6

Total octave SPL Pmax/1 m:
A-weighted: 97.7
Lin-weighted: 100.4

Acoustical performance specified per octave. All measurements are done with a pink noise signal; the values are in dBSPL.

Angle Horizontal & Vertical
125 Hz: 180
250 Hz: 180
500 Hz: 180
1000 Hz: 180
2000 Hz: 180
4000 Hz: 180
8000 Hz: 128
Environmental
Operating Temperature -13 to +131°F (-25 to +55°C)
Storage Temperature -40 to +158°F (-40 to +70°C)
Relative Humidity <95%
Certifications and Approvals
Compliance According to EN 60065
Compliance EVAC: According to BS 5839 part 8, EN 54-24

With LC4-CBB back-box or LC4-MFD fire-dome.

Water and Dust Resistance EVAC: According to EN60529 IP21

With LC4-CBB back-box or LC4-MFD fire-dome.

Certification Europe CE
Mechanical
Material Loudspeaker Unit: ABS (V 0)
Front Grille: Steel mesh with ABS (V 0) rim
Diameter 7.87" (200.00 mm)
Mounting Cut-Out: 6.38" (162.00 mm)
Ceiling Thickness Minimum to Maximum: 0.19 to 1.97" (5.00 to 50.00 mm)
Maximum Depth 2.75" (70.00 mm)
Weight 2.18 lb (990.00 kg)
Back-Box
Diameter 6.29" (160.00 mm)
Maximum Depth 3.07" (78.00 mm)
Material ABS (V 0)
Weight 0.35 lb (160.00 kg)
Metal Fire-dome
Diameter 7.75 / 6.88" (197.00 / 175.00 mm)
Maximum Depth 6.14" (156.00 mm)
Mounting Cut‑Out: 7.00" (178.00 mm)
Ceiling Thickness Minimum to Maximum: 0.19 to 1.97" (5.00 to 50.00 mm)
Material Steel
Weight 2.20 lb (998.00 kg)
Packaging Info
Package Weight 3.086 lb
Box Dimensions (LxWxH) 9.055 x 9.055 x 4.331"
The user manual for the Bosch LC4-UC24E Ceiling Loudspeaker (24W, White) F.01U.217.142 can be downloaded in .pdf format if it did not come with your new install speakers, although the seller is required to supply one. It is also quite common that customers throw out the user manual with the box, or put the CD away somewhere and then can’t find it. That’s why we and other Bosch users keep a unique electronic library for Bosch install speakerss, where you can use our link to download the user manual for the Bosch LC4-UC24E Ceiling Loudspeaker (24W, White) F.01U.217.142.

The user manual lists all of the functions of the Bosch LC4-UC24E Ceiling Loudspeaker (24W, White) F.01U.217.142, all the basic and advanced features and tells you how to use the install speakers. The manual also provides troubleshooting for common problems. Even greater detail is provided by the service manual, which is not typically shipped with the product, but which can often be downloaded from Bosch service.

If you want to help expand our database, you can upload a link to this website to download a user manual or service manual, ideally in .pdf format. These pages are created by you – users of the Bosch LC4-UC24E Ceiling Loudspeaker (24W, White) F.01U.217.142. User manuals are also available on the Bosch website under Pro Audio - Installation Sound - Install Speakers.



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