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User manual Bosch LA3-VARI-B Vari-Directional Array F.01U.126.624

Operating instructions and pdf manual for use - Bosch LA3-VARI-B Vari-Directional Array F.01U.126.624 User manual, User manual Bosch LA3-VARI-B Vari-Directional Array F.01U.126.624, Bosch, LA3-VARI-B, Vari-Directional, Array, F.01U.126.624,

User manual for Bosch LA3-VARI-B Vari-Directional Array F.01U.126.624

Bosch LA3-VARI-B Vari-Directional Array F.01U.126.624
  • 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
We recommend checking out our discussion threads on the Bosch LA3-VARI-B Vari-Directional Array F.01U.126.624, which address similar problems with connecting and setting up Install Speakers Bosch.


User manual for the Bosch LA3-VARI-B Vari-Directional Array F.01U.126.624

The user manual for the Bosch LA3-VARI-B Vari-Directional Array F.01U.126.624 provides necessary instructions for the proper use of the product Pro Audio - Installation Sound - Install Speakers.

The Bosch LA3-VARI-B Vari-Directional Array delivers high quality sound with reduced background reverberations and high levels of speech intelligibility. The array combines a wide coverage area with digitally controlled directivity for a greater sound control.
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 LA3-VARI-B Vari-Directional Array F.01U.126.624 in the following formats:
  • *.pdf, *.doc, *.txt, *.jpg - Other formats are unfortunately not supported.
Additional parameters of the Bosch LA3-VARI-B Vari-Directional Array F.01U.126.624:
Specifications
    Acoustics
    Frequency Range 130 Hz to 10 kHz (±3 dB)
    SPL 90 / 93 dB SPL (maximum)
    Coverage Angle Horizontal: 130° (-6 dB, average 1 to 4 kHz)
    Vertical: software configurable
    Throw Distance Up to 65.62' (20 m)
    Dynamic Range > 105 dB
    Transducer 4" Full Range (8 x 1 driver)
    Electrical
    Nominal Input Level Input line (2x): 0 dBV rms
    Input 100 V (2x): +40 dBV rms
    Maximum Input Level Input line (2x):+20 dBV
    Type Input line (2x): Transformer balanced
    Input 100 V (2x): Transformer balanced (floating input)
    Impedance Input line (2x): 7.8 kohm (balanced) at 1 kHz
    Input 100 V (2x): 1 Mohm (balanced) at 1 kHz
    Amplifier 8 x 15 W (Class D full bridge)
    Voltage 100 to 240 V (auto switching)
    Power Consumption Mains
    Power Save: 13 W
    Idle: 18 W
    Max: 60 W

    24 V Power Save: 4.5 W
    Idle: 8.5 W
    Max: 36 W

    Power Factor According to EN61000-3-2, class A
    Inrush Current < 70 A (at 230 V)
    Protection Thermal shutdown
    Current limiting
    Under voltage lock-out
    Signal Processing
    DSP 32 bit floating point, 900 Mflops
    ADC 24 bits S-D, 128x oversampling
    Sample Rate 48 kHz
    Functions Pre-delay (Max. 21 s)
    Input delay (Max. 2 x 10 s / 4 x 5 s)
    Equalizer and compensation filtering
    Compressor
    Volume
    AVC
    Controller
    Network Interface RS-485 full duplex, optically isolated, auto-switching 115k2, 57k6, 38k4, 19k2 baud
    Maximum Number of Devices 126
    Relays Failure relay: Maskable conditions
    Contact 1: No failure = closed / Failure = open
    Contact 2: No Failure = 10 kohm / Failure = 20 kohm
    Rating: Max. 24 V, 100 mA
    Control Voltage 5 to 24 V DC, optically isolated
    Certifications Safety: IEC 60065:2002 + A1 :2006
    Immunity: EN 55103-2:2009, FCC-47 part 15B
    Emissions: EN 55103-1:2009, EN 61000-3-2 :2006 + A1 :2009 + A2 :2009
    Wind-Force: NEN 6702:2007 + A1:2008, Bft 11
    Water/Dust: EN 60529 IP54 (except for VARI-BH)
    Approval: CE
    Physical
    Temperature / Humidity Operating Temperature: -13 to 131 °F (-25 to 55 °C)
    Storage Temperature: -40 to 158 ºF (-40 to 70 ºC)
    Relative Humidity: < 95 %
    Color Enclosure: Gray Aluminum
    Grill: White Aluminum
    Dimensions (WxHxD) 5.1 x 47.2 x 3.8" (130 x 1200 x 98 mm)
    Weight 28.7 lb (13.0 kg)
    The user manual for the Bosch LA3-VARI-B Vari-Directional Array F.01U.126.624 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 LA3-VARI-B Vari-Directional Array F.01U.126.624.

    The user manual lists all of the functions of the Bosch LA3-VARI-B Vari-Directional Array F.01U.126.624, 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 LA3-VARI-B Vari-Directional Array F.01U.126.624. User manuals are also available on the Bosch website under Pro Audio - Installation Sound - Install Speakers.


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