Bosch LC1 Installation Manual
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Bosch LC1 Installation Manual

Modular ceiling loudspeaker
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LC1 Modular Ceiling Loudspeaker Range
LC1‑WC06E8 | LC1‑WM06E8 | LC1‑UM06E8 | LC1‑UM12E8 |
LC1‑UM24E8
en
Installation manual

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Summary of Contents for Bosch LC1

  • Page 1 LC1 Modular Ceiling Loudspeaker Range LC1‑WC06E8 | LC1‑WM06E8 | LC1‑UM06E8 | LC1‑UM12E8 | LC1‑UM24E8 Installation manual...

  • Page 3: Table Of Contents

    LC1 Modular Ceiling Loudspeaker Range Table of contents | en Table of contents System Overview Housings Loudspeakers Accessories Installation LC1-MMSB LC1-CMR/LC1-CBB LC1-MFD LC1-MFDS LC1-CSMB Technical Data Electrical* Mechanical Environmental conditions Additional technical data 3.4.1 LC1-WC06E8 3.4.2 LC1-WM06E8 3.4.3 LC1-UM06E8 3.4.4 LC1-UM12E8 3.4.5...

  • Page 4: System Overview

    System Overview Housings LC1-MMSB LC1-CMR / LC1-CBB LC1-MFD LC1-CSMB LC1-MFDS Notice! To be compliant with UL-1480 the loudspeaker must be installed with the LC1-CMR including LC1-CBB or LC1-MFD or LC1-CSMB. 2024.01 | V03 | F.01U.406.762 Bosch Security Systems B.V. Installation manual...

  • Page 5: Loudspeakers

    LC1 Modular Ceiling Loudspeaker Range System Overview | en Loudspeakers LC1-WC06E8 LC1-MMSB LC1-WM06E8 LC1-CMR / LC1-CBB PM1-LISD LC1-MFD LC1-UM06E8 PRA-EOL LC1-MFDS LC1-UM12E8 LC1-CSMB LC1-UM24E8 Bosch Security Systems B.V. 2024.01 | V03 | F.01U.406.762 Installation manual...

  • Page 6: Accessories

    | System Overview LC1 Modular Ceiling Loudspeaker Range Accessories LM1-TB LC1-MFD LC1-MFDS LC1-CMR / LC1-CBB LC1-MMSB 2024.01 | V03 | F.01U.406.762 Bosch Security Systems B.V. Installation manual...

  • Page 7: Installation

    LC1 Modular Ceiling Loudspeaker Range Installation | en Installation LC1-MMSB 190 mm [7.48 in] Bosch Security Systems B.V. 2024.01 | V03 | F.01U.406.762 Installation manual...
  • Page 8 | Installation LC1 Modular Ceiling Loudspeaker Range Optional Max. 50 mm [1.97 in] 2024.01 | V03 | F.01U.406.762 Bosch Security Systems B.V. Installation manual...
  • Page 9 LC1 Modular Ceiling Loudspeaker Range Installation | en Optional PRA-EOL PM1-LISD 100V 100V 100V Notice! Standard connected to rated power at 100 V Bosch Security Systems B.V. 2024.01 | V03 | F.01U.406.762 Installation manual...
  • Page 10 | Installation LC1 Modular Ceiling Loudspeaker Range 2024.01 | V03 | F.01U.406.762 Bosch Security Systems B.V. Installation manual...

  • Page 11: Lc1-Cmr/Lc1-Cbb

    LC1 Modular Ceiling Loudspeaker Range Installation | en LC1-CMR/LC1-CBB 200 mm [7.88 in] Bosch Security Systems B.V. 2024.01 | V03 | F.01U.406.762 Installation manual...
  • Page 12 | Installation LC1 Modular Ceiling Loudspeaker Range Optional Max. 25 mm [0.98 in] 2024.01 | V03 | F.01U.406.762 Bosch Security Systems B.V. Installation manual...
  • Page 13 LC1 Modular Ceiling Loudspeaker Range Installation | en 100V 100V 100V Notice! Standard connected to rated power at 100 V Bosch Security Systems B.V. 2024.01 | V03 | F.01U.406.762 Installation manual...

  • Page 14: Lc1-Mfd

    | Installation LC1 Modular Ceiling Loudspeaker Range LC1-MFD 190 mm [7.48 in] 2024.01 | V03 | F.01U.406.762 Bosch Security Systems B.V. Installation manual...
  • Page 15 LC1 Modular Ceiling Loudspeaker Range Installation | en Optional Notice! Push until you hear a click Bosch Security Systems B.V. 2024.01 | V03 | F.01U.406.762 Installation manual...
  • Page 16 | Installation LC1 Modular Ceiling Loudspeaker Range Optional Max. 50 mm [1.97 in] PRA-EOL PM1-LISD 2024.01 | V03 | F.01U.406.762 Bosch Security Systems B.V. Installation manual...
  • Page 17 LC1 Modular Ceiling Loudspeaker Range Installation | en 100V 100V 100V Notice! Standard connected to rated power at 100 V Bosch Security Systems B.V. 2024.01 | V03 | F.01U.406.762 Installation manual...
  • Page 18 | Installation LC1 Modular Ceiling Loudspeaker Range 2024.01 | V03 | F.01U.406.762 Bosch Security Systems B.V. Installation manual...

  • Page 19: Lc1-Mfds

    LC1 Modular Ceiling Loudspeaker Range Installation | en LC1-MFDS 190 mm [7.48 in] Bosch Security Systems B.V. 2024.01 | V03 | F.01U.406.762 Installation manual...
  • Page 20 | Installation LC1 Modular Ceiling Loudspeaker Range Optional 2024.01 | V03 | F.01U.406.762 Bosch Security Systems B.V. Installation manual...
  • Page 21 LC1 Modular Ceiling Loudspeaker Range Installation | en Optional Max. 50 mm [1.97 in] Max. 50 mm [1.97 in] PRA-EOL PM1-LISD Bosch Security Systems B.V. 2024.01 | V03 | F.01U.406.762 Installation manual...
  • Page 22 | Installation LC1 Modular Ceiling Loudspeaker Range 100V 100V 100V Notice! Standard connected to rated power at 100 V 2024.01 | V03 | F.01U.406.762 Bosch Security Systems B.V. Installation manual...
  • Page 23 LC1 Modular Ceiling Loudspeaker Range Installation | en Bosch Security Systems B.V. 2024.01 | V03 | F.01U.406.762 Installation manual...

  • Page 24: Lc1-Csmb

    | Installation LC1 Modular Ceiling Loudspeaker Range LC1-CSMB 2024.01 | V03 | F.01U.406.762 Bosch Security Systems B.V. Installation manual...
  • Page 25 LC1 Modular Ceiling Loudspeaker Range Installation | en Optional PRA-EOL PM1-LISD 100V 100V 100V Notice! Standard connected to rated power at 100 V Bosch Security Systems B.V. 2024.01 | V03 | F.01U.406.762 Installation manual...
  • Page 26 | Installation LC1 Modular Ceiling Loudspeaker Range Optional Optional 2024.01 | V03 | F.01U.406.762 Bosch Security Systems B.V. Installation manual...
  • Page 27 LC1 Modular Ceiling Loudspeaker Range Installation | en Optional Optional LC1 MSK Bosch Security Systems B.V. 2024.01 | V03 | F.01U.406.762 Installation manual...

  • Page 28: Technical Data

    | Technical Data LC1 Modular Ceiling Loudspeaker Range Technical Data Electrical* LC1‑WC06E8 Description Ceiling loudspeaker Rated power 6 W (6 / 3 / 1.5 / 0.75 W) Sound Pressure Level at rated 96 dB / 88 dB power / 1 W (1 kHz, 1 m) Sound Pressure Level at rated 84 dB / 78 dB...
  • Page 29 LC1 Modular Ceiling Loudspeaker Range Technical Data | en Rated 70 V 100 V voltage 6 W 833 Ohm 1667 Ohm Rated impedance 3 W 1667 Ohm 3333 Ohm 1.5 W 3333 Ohm 6666 Ohm 0.75 W 6666 Ohm 13333 Ohm Connector 3‑pole screw-terminal block LC1‑UM12E8 LC1‑UM24E8...

  • Page 30: Mechanical

    | Technical Data LC1 Modular Ceiling Loudspeaker Range Mechanical LC1‑WC06E8 Description Ceiling loudspeaker Diameter 220 mm (8.67 in) Maximum depth* 125 mm (4.92 in) Color White (RAL 9010) Material (frame / front grille) Weight 820 g (1.81 lb) LC1‑WM06E8 LC1‑UM06E8 Description Ceiling loudspeaker Ceiling loudspeaker Diameter 220 mm (8.67 in)
  • Page 31      Chain length 320 mm (12.59 in)      Tile rails 643 x 34 mm (25.33 x 1.34 in)      C‑Ring 250 x 30 mm (9.85 x 1.18 in) Material Steel Steel Color Zinc plated Zinc plated Weight 939 g (2.07 lb) 174 g (0.38 lb) * with LC1‑MMSB mounting support bracket Bosch Security Systems B.V. 2024.01 | V03 | F.01U.406.762 Installation manual...

  • Page 32: Environmental Conditions

    | Technical Data LC1 Modular Ceiling Loudspeaker Range Environmental conditions Operating temperature -25 ºC to +55 ºC (-13 ºF to +131 ºF) Storage and transport temperature -40 ºC to +70 ºC (-40 ºF to +158 ºF) Relative humidity <95% 2024.01 | V03 | F.01U.406.762 Bosch Security Systems B.V.

  • Page 33: Additional Technical Data

    LC1 Modular Ceiling Loudspeaker Range Technical Data | en Additional technical data 3.4.1 LC1-WC06E8 62 mm (2.44 in) 23 mm (0.9 in) 39 mm (1.53 in) Figure 3.1: Dimensions 1.5W 0.75W 1.5W 0.75W 100V Figure 3.2: Circuit diagram 1000 10000 100000 Figure 3.3: Frequency response...
  • Page 34 500 Hz 1000 Hz 2000 Hz 4000 Hz 8000 Hz LC1‑WC06E8 Acoustical performance specified per octave. * (all measurements are done with a pink noise signal; the values are in dBSPL). 2024.01 | V03 | F.01U.406.762 Bosch Security Systems B.V. Installation manual...

  • Page 35: Lc1-Wm06E8

    LC1 Modular Ceiling Loudspeaker Range Technical Data | en 3.4.2 LC1-WM06E8 66 mm (2.59 in) 23 mm (0.9 in) 43 mm (1.69 in) Figure 3.4: Dimensions 1.5W 0.75W 1.5W 0.75W 100V Figure 3.5: Circuit diagram 11 0 1000 10000 100000 Figure 3.6: Frequency response...
  • Page 36 500 Hz 1000 Hz 2000 Hz 4000 Hz 8000 Hz LC1‑WM06E8 Acoustical performance specified per octave. * (all measurements are done with a pink noise signal; the values are in dBSPL). 2024.01 | V03 | F.01U.406.762 Bosch Security Systems B.V. Installation manual...

  • Page 37: Lc1-Um06E8

    LC1 Modular Ceiling Loudspeaker Range Technical Data | en 3.4.3 LC1-UM06E8 Figure 3.7: Dimensions 1.5W 1.5W 0.75W 0.75W 100V Figure 3.8: Circuit diagram BOSCH 1000 10000 100000 Figure 3.9: Frequency response 1000 1000 2000 4000 8000 Polar diagrams Octave band sensitivity LC1-UM06E8 Octave SPL...
  • Page 38 500 Hz 1000 Hz 2000 Hz 4000 Hz 8000 Hz LC1‑UM06E8 Acoustical performance specified per octave. * (all measurements are done with a pink noise signal; the values are in dBSPL). Sound pressure level @ 10 feet (3.1 m) Voltage (Vrms) Tap (W) OSPL (dBA) @ 10 ft...

  • Page 39: Lc1-Um12E8

    LC1 Modular Ceiling Loudspeaker Range Technical Data | en 3.4.4 LC1-UM12E8 Figure 3.10: Dimensions 1.5W 1.5W 100V Figure 3.11: Circuit diagram 1000 10000 100000 Figure 3.12: Frequency response pink noise octave 1000 1000 2000 4000 8000 Polar diagrams Octave band sensitivity LC1-UM12E8 Octave SPL...
  • Page 40 500 Hz 1000 Hz 2000 Hz 4000 Hz 8000 Hz LC1‑UM12E8 Acoustical performance specified per octave. * (all measurements are done with a pink noise signal; the values are in dBSPL). Sound pressure level @ 10 feet (3.1 m) Voltage (Vrms) Tap (W) OSPL (dBA) @ 10 ft...

  • Page 41: Lc1-Um24E8

    LC1 Modular Ceiling Loudspeaker Range Technical Data | en 3.4.5 LC1-UM24E8 Figure 3.13: Dimensions 100V Figure 3.14: Circuit diagram BOSCH 1000 10000 100000 Figure 3.15: Frequency response 1000 1000 2000 4000 8000 Polar diagrams Octave band sensitivity LC1-UM24E8 Octave SPL Total octave SPL Total octave SPL...
  • Page 42 500 Hz 1000 Hz 2000 Hz 4000 Hz 8000 Hz LC1‑UM24E8 Acoustical performance specified per octave. * (all measurements are done with a pink noise signal; the values are in dBSPL). 2024.01 | V03 | F.01U.406.762 Bosch Security Systems B.V. Installation manual...

  • Page 43: Ec Declaration Of Conformity

    LC1 Modular Ceiling Loudspeaker Range Technical Data | en EC declaration of conformity 1438 Bosch Security Systems BV Torenallee 49,5617 BA Eindhoven, the Netherlands Loudspeaker for voice alarm system type LC1-WC06E8, EN 54-24 LC1-WM06E8, For use only with LC1-UM06E8, 1438-CPR-0194...

  • Page 44: Certifications And Approvals

    IEC‑68‑2‑11 Ka Valid for LC1-WC06E8, LC1-WM06E8, LC1-UM06E8, LC1-UM12E8, LC1-UM24E8 and LC1- PIB. Only in combination with the LC1‑MFD or LC1-CSMB (+LC1-MSK) or LC1-CMR + LC1-CBB or LC1-MFDS. Only in combination with the LC1‑MFD or LC1‑CMR including LC1‑CBB or LC1-MFDS.
  • Page 45 LC1 Modular Ceiling Loudspeaker Range Certifications and approvals | Bosch Security Systems B.V. 2024.01 | V03 | F.01U.406.762 Installation manual...
  • Page 46 | Certifications and approvals LC1 Modular Ceiling Loudspeaker Range 2024.01 | V03 | F.01U.406.762 Bosch Security Systems B.V. Installation manual...
  • Page 48 Building solutions for a better life. 202401261657...

This manual is also suitable for:

Lc1-wc06e8Lc1-wm06e8Lc1-um06e8Lc1-um12e8Lc1-um24e8

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