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Communications Systems | LBC 14x2/x0 Japanese Volume Controls and LBC 1434/10 Program Selector




LBC 14x2/x0 Japanese Volume Controls
and LBC 1434/10 Program Selector
                                                              ▶ 12 W and 36 W versions
                                                              ▶ Available in power-save or failsafe versions
                                                              ▶ Built-in 24 VDC override relay
                                                              ▶ Suitable for 3-wire and 4-wire systems
                                                              ▶ Program selector with up to five channels
                                                              ▶ Complies with international installation and safety
                                                                regulations




Bosch introduces a full range of volume controls and          The design and color are unobtrusive in any interior. Ease
program selectors to provide a complete public address        of installation, operation and reliability is optimized in the
solution.                                                     design.
                                                              Interconnections
                                                              Screw connections
Functions
Operation
Public address systems are often used for both                Certifications and Approvals
announcements and background music distribution.
Volume controls can be used to adjust the level locally. In   Region               Certification
addition to volume control, program selectors can also be     Europe               CE              LBC 14xx/10
installed to select five different programs locally. In the
                                                                                                   LBC 14xx/20
event of an (emergency) announcement, the built-in relay
ensures that the message is broadcast at a preset level,      Safety                        acc. to EN 60065
independent of the local volume setting.                      Self-extinguishing            acc. to UL 94 VO
The volume controls come in two versions according to
power rating: 12 W and 36 W. The total load of the
loudspeakers connected to a volume control may not
exceed the rated power.
Each of the three versions is also available in two
versions. One is a power-saving, 4-wire volume override (/
10 models), where the override relay is activated during
an emergency call. The other is a failsafe, 4-wire volume
override (/20 models), where the override relay is
deactivated during an emergency call.




                                                                                                          www.boschsecurity.com
2 | LBC 14x2/x0 Japanese Volume Controls and LBC 1434/10 Program Selector



Installation/Configuration Notes
                                                                         61 (2.40)
                                                                                                                                                              46.5 (1.83)



              46.5 (1.83)




                                                                                                                                                                            35 (1.38)




                                                                                                                                                                                                                                                                           114.1 (4.49)
                                                                                                                                                                                                                                                             82.6 (3.25)
                            36.5 (1.44)




                                                                                                                                                                                                    11.2 (0.44)
                                                                                                            82.6 (3.25)

                                                                                                                                        105 (4.13)




                                                                                                                                                                                        18 (0.71)
                                          11.4 (0.45)




                                                                                                                                                              42.2 (1.66)
                            17.5 (0.69)




              42.2 (1.66)
                                                                                                                                                                                                                                    70.1 (2.76)
               70 (2.76)                                                                                                                                       70 (2.76)




                                                                                                                                                                                                                    20.8 (0.82)
                                                        19.8 (0.78)




                                                                                                                                                                                                                    72.5 (2.85)
                                                                                                                                                                                                       114 (4.48)
                                                        74.5 (2.93)
 114 (4.48)




                                                                                                                          42.2 (1.66)




                                                                                                                                                                                                                    20.9 (0.82)
                                                        19.9 (0.78)




                                                                                                                                                                                                                                  37 (1.46)            18 (0.71)
                                                                                                                                                                                                                                              11.2 (0.44)
                                                                      37 (1.46)               17.5 (0.69)
                                                                                     11.5 (0.44)
                                                                                                                                                     LBC 1412/10 and LBC 1412/20 dimensions in mm
LBC 1402/10 and LBC 1402/20 dimensions in mm
LBC 14x2/x0 Japanese Volume Controls and LBC 1434/10 Program Selector | 3



                                                          61 (2.40)




              46.5 (1.83)




                                                                                   82.60 (3.25)
                            35 (1.38)




                                                                                                  105 (4.13)
               70 (2.76)
                                        19.7 (0.77)




                                                                                                               LBC 1402/20 circuit diagram
                                        74.5 (2.93)
 114 (4.48)




                                        19.8 (0.78)




                                                      37 (1.46)           17.75 (0.70)
                                                                  11.15 (0.44)


LBC 1434/10 dimensions in mm



                                                                                                               LBC 1412/10 circuit diagram




LBC 1402/10 circuit diagram



                                                                                                               LBC 1412/20 circuit diagram




                                                                                                                                             www.boschsecurity.com
4 | LBC 14x2/x0 Japanese Volume Controls and LBC 1434/10 Program Selector



                                                                                                      LBC 1402/10 and /20
                                                                                                      Weight                        260 g
                                                                                                      Color                         Off-white (RAL 9010)
                                                                                                      LBC 1434/10
                                                                                                      Dimensions (W x H x D)        70 x 114 x 48.2 mm
                                                                                                      Weight                        200 g
                                                                                                      Color                         Off-white (RAL 9010)
                                                                                                      Environmental

                                                                                                      Operating temperature         -10 ºC to +55 ºC (14 ºF to +131 ºF)
                                                                                                      Storage temperature           -40 ºC to +70 ºC (-40 ºF to +158 ºF)
                                                                                                      Relative humidity             <95%
  LBC 1434/10 circuit diagram

                                                                                                      Ordering Information
  Technical Specifications                                                                              LBC 1402/10 Volume Control                         LBC1402/10
                                                                                                        12 W, Japanese, power-save version
  Electrical
                                                                                                        LBC 1402/20 Volume Control                         LBC1402/20
  LBC 1402/10 and /20                                                                                   12 W, Japanese, failsafe version
  Rated power                            12 W                                                           LBC 1412/10 Volume Control                         LBC1412/10
                                                                                                        36 W, Japanese, power-save version
  Input voltage                          100 V
                                                                                                        LBC 1412/20 Volume Control                         LBC1412/20
  Attenuation steps                      5 x 3 dB + off
                                                                                                        36 W, Japanese, failsafe version
  Frequency response                     50 Hz to 20 kHz (-1 dB)
                                                                                                        LBC 1434/10 Program Selector                       LBC1434/10
  THD                                    <0.5%                                                          5-channel, Japanese
  Current consumption                    20 mA at 24 VDC
  LBC 1412/10 and /20
  Rated power                            36 W
  Input voltage                          100 V
  Attenuation steps                      8 x 3 dB + off
  Frequency response                     50 Hz to 20 kHz (-1 dB)
  THD                                    <0.5%
  Current consumption                    20 mA at 24 VDC
  LBC 1434/10
  Rated power                            100 W
  Input voltage                          100 V
  Number of programs                     5 programs + off
  Mechanical

  LBC 1402/10 and /20
  Dimensions (W x H x D)                 70 x 114 x 48.2 mm
  Weight                                 210 g
  Color                                  Off-white (RAL 9010)
  LBC 1412/10 and /20
  Dimensions (W x H x D)                 70 x 114 x 48.2 mm



Americas:                                Europe, Middle East, Africa:         Asia-Pacific:                      Represented by
Bosch Communications Systems             Bosch Security Systems B.V.          Robert Bosch (SEA) Pte Ltd
12000 Portland Avenue South              P.O. Box 80002                       11 Bishan Street 21
Burnsville, Minnesota 55337, USA         5600 JB Eindhoven, The Netherlands   Singapore 573943
Phone: +1-800-392-3497                   Phone: + 31 40 2577 284              Phone: +65 6571 2600
Fax: +1-800-955-6831                     Fax: +31 40 2577 330                 Fax: +65 6571 2698
audiosupport@us.bosch.com                emea.securitysystems@bosch.com       apr.securitysystems@bosch.com
www.boschsecurity.com                    www.boschsecurity.com                www.boschsecurity.com



© Bosch Security Systems Inc. 011 | Data subject to change without notice
T3499561611 | Cur: en-US, V19, 27 Jan 2011

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Data sheet en_us_1942653835

  • 1. Communications Systems | LBC 14x2/x0 Japanese Volume Controls and LBC 1434/10 Program Selector LBC 14x2/x0 Japanese Volume Controls and LBC 1434/10 Program Selector ▶ 12 W and 36 W versions ▶ Available in power-save or failsafe versions ▶ Built-in 24 VDC override relay ▶ Suitable for 3-wire and 4-wire systems ▶ Program selector with up to five channels ▶ Complies with international installation and safety regulations Bosch introduces a full range of volume controls and The design and color are unobtrusive in any interior. Ease program selectors to provide a complete public address of installation, operation and reliability is optimized in the solution. design. Interconnections Screw connections Functions Operation Public address systems are often used for both Certifications and Approvals announcements and background music distribution. Volume controls can be used to adjust the level locally. In Region Certification addition to volume control, program selectors can also be Europe CE LBC 14xx/10 installed to select five different programs locally. In the LBC 14xx/20 event of an (emergency) announcement, the built-in relay ensures that the message is broadcast at a preset level, Safety acc. to EN 60065 independent of the local volume setting. Self-extinguishing acc. to UL 94 VO The volume controls come in two versions according to power rating: 12 W and 36 W. The total load of the loudspeakers connected to a volume control may not exceed the rated power. Each of the three versions is also available in two versions. One is a power-saving, 4-wire volume override (/ 10 models), where the override relay is activated during an emergency call. The other is a failsafe, 4-wire volume override (/20 models), where the override relay is deactivated during an emergency call. www.boschsecurity.com
  • 2. 2 | LBC 14x2/x0 Japanese Volume Controls and LBC 1434/10 Program Selector Installation/Configuration Notes 61 (2.40) 46.5 (1.83) 46.5 (1.83) 35 (1.38) 114.1 (4.49) 82.6 (3.25) 36.5 (1.44) 11.2 (0.44) 82.6 (3.25) 105 (4.13) 18 (0.71) 11.4 (0.45) 42.2 (1.66) 17.5 (0.69) 42.2 (1.66) 70.1 (2.76) 70 (2.76) 70 (2.76) 20.8 (0.82) 19.8 (0.78) 72.5 (2.85) 114 (4.48) 74.5 (2.93) 114 (4.48) 42.2 (1.66) 20.9 (0.82) 19.9 (0.78) 37 (1.46) 18 (0.71) 11.2 (0.44) 37 (1.46) 17.5 (0.69) 11.5 (0.44) LBC 1412/10 and LBC 1412/20 dimensions in mm LBC 1402/10 and LBC 1402/20 dimensions in mm
  • 3. LBC 14x2/x0 Japanese Volume Controls and LBC 1434/10 Program Selector | 3 61 (2.40) 46.5 (1.83) 82.60 (3.25) 35 (1.38) 105 (4.13) 70 (2.76) 19.7 (0.77) LBC 1402/20 circuit diagram 74.5 (2.93) 114 (4.48) 19.8 (0.78) 37 (1.46) 17.75 (0.70) 11.15 (0.44) LBC 1434/10 dimensions in mm LBC 1412/10 circuit diagram LBC 1402/10 circuit diagram LBC 1412/20 circuit diagram www.boschsecurity.com
  • 4. 4 | LBC 14x2/x0 Japanese Volume Controls and LBC 1434/10 Program Selector LBC 1402/10 and /20 Weight 260 g Color Off-white (RAL 9010) LBC 1434/10 Dimensions (W x H x D) 70 x 114 x 48.2 mm Weight 200 g Color Off-white (RAL 9010) Environmental Operating temperature -10 ºC to +55 ºC (14 ºF to +131 ºF) Storage temperature -40 ºC to +70 ºC (-40 ºF to +158 ºF) Relative humidity <95% LBC 1434/10 circuit diagram Ordering Information Technical Specifications LBC 1402/10 Volume Control LBC1402/10 12 W, Japanese, power-save version Electrical LBC 1402/20 Volume Control LBC1402/20 LBC 1402/10 and /20 12 W, Japanese, failsafe version Rated power 12 W LBC 1412/10 Volume Control LBC1412/10 36 W, Japanese, power-save version Input voltage 100 V LBC 1412/20 Volume Control LBC1412/20 Attenuation steps 5 x 3 dB + off 36 W, Japanese, failsafe version Frequency response 50 Hz to 20 kHz (-1 dB) LBC 1434/10 Program Selector LBC1434/10 THD <0.5% 5-channel, Japanese Current consumption 20 mA at 24 VDC LBC 1412/10 and /20 Rated power 36 W Input voltage 100 V Attenuation steps 8 x 3 dB + off Frequency response 50 Hz to 20 kHz (-1 dB) THD <0.5% Current consumption 20 mA at 24 VDC LBC 1434/10 Rated power 100 W Input voltage 100 V Number of programs 5 programs + off Mechanical LBC 1402/10 and /20 Dimensions (W x H x D) 70 x 114 x 48.2 mm Weight 210 g Color Off-white (RAL 9010) LBC 1412/10 and /20 Dimensions (W x H x D) 70 x 114 x 48.2 mm Americas: Europe, Middle East, Africa: Asia-Pacific: Represented by Bosch Communications Systems Bosch Security Systems B.V. Robert Bosch (SEA) Pte Ltd 12000 Portland Avenue South P.O. Box 80002 11 Bishan Street 21 Burnsville, Minnesota 55337, USA 5600 JB Eindhoven, The Netherlands Singapore 573943 Phone: +1-800-392-3497 Phone: + 31 40 2577 284 Phone: +65 6571 2600 Fax: +1-800-955-6831 Fax: +31 40 2577 330 Fax: +65 6571 2698 audiosupport@us.bosch.com emea.securitysystems@bosch.com apr.securitysystems@bosch.com www.boschsecurity.com www.boschsecurity.com www.boschsecurity.com © Bosch Security Systems Inc. 011 | Data subject to change without notice T3499561611 | Cur: en-US, V19, 27 Jan 2011