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BOSCH Praesideo Digital PA & Voice Alarm System

Prominent & Leading Distributor / Channel Partner from New Delhi, we offer bosch prs-nco3 praesideo network controller, bosch lbb 4430, bosch lbb 4432, bosch lbb 4437 and bosch lbb 4402.

BOSCH PRS-NCO3 Praesideo Network Controller

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BOSCH PRS-NCO3 Praesideo Network Controller
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Approx. Rs 4.43 Lakh / PieceGet Latest Price

Product Details:
CMRRMore than 40 dB
Line inputs2 x
Connectors3 - pin XLR and stereo cinch (for each line)
S/NMore than 87 dBA at maximum level
Mains power Voltage115/230 VAC +/-10percent, 50/60 Hz
Input range+6 dBV to +18 dBV (XLR)-6 dBV to +6 dBV (cinch)
Control inputs8 x
Power consumption21 W with no load160 W with maximum load
Frequency response20 Hz to 20 kHz (-3 dB)
Battery power Voltage48 Vdc -10percent to +20percent

Features:
  • The new PRS-NCO3 provides the same functionality as the PRS-NCO-B and runs with Praesideo Software
  • Release 4.00. It has a faster processor, more memory, a 24Vdc output to power indicators and an internal
  • buzzer for fault/alarm notification.
  • The PRS-NCO3 must be used with Praesideo software version 4.00 or higher.
  • The PRS-NCO3 cannot downgrade to a software version 3.x.
  • The PRS-NCO-B can only be used with software releases 3.xx, not with software version 4.00.
  • The PC Call Server is able to control PRS-NCO-B based sub-systems in combination with PRS-NCO3 based sub-systems. In this case the software release of the PC Call Server should be the same as the software release of the PRS-NCO-B.


Additional Information:

  • Item Code: PRS-NCO3
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Bosch LBB 4430

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Bosch LBB 4430
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Product Details:
ColorCharcoal
Dimensions (H x W x D)90 x 160 x 200 mm
Weight0.95 kg (2.1 lb)
Frequency response340 Hz to 14 kHz (-3 dB)
Power consumption4.4 W (DC) excluding keypads
Length of mic stem380 mm
Nominal acoustic input level75 to 90 dB SPL
External power supply18 to 56 VDC
MountingTabletop

The call LBB 4430/00 Call Station Basic is used to make manual or pre-recorded announcements to any pre-assigned zones or to executing predefined actions. The call station basic has a microphone on a flexible stem to transmit speech over the network, one push-totalk button and a headset socket. When a headset is connected the microphone and speaker are muted.

Features:

  • Redundant network connection
  • Power ‘ON’ indication
  • Status/fault indications
  • Differentiation in indications for higher- and lower-priority announcements
  • Supervision of microphone capsule
  • Stylish and modern design
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BOSCH LBB 4432

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BOSCH LBB 4432
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Product Details:
ColorCharcoal
Storage temperature-20 Degree Celsius to +70 Degree Celsius (-4 degree F to +158 degree F)
Power consumption1.5 W (DC)
Weight0.3 kg (0.7 lb)
Dimensions (H x W x D)70 x 95 x 200 mm (2.8 x 3.7 x 7.9 in)
Air pressure600 to 1100 hPa
Operating temperature-5 Degree Celsius to +45 Degree Celsius (+23 Degree F to +113 degree F)
Humidity15 to 90Percent

  • Eight freely programmable selection keys
  • Serial data and power interface to call station basic
  • Up to 16 keypads can be connected to one call station basic
  • Activation indicator for each key
  • Stylish and modern design
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BOSCH LBB 4437

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BOSCH LBB 4437
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Product Details:
ColorCharcoal
Dimensions (H x W x D)27 x 243 x 80 mm without bracket (1.1 x 9.6 x 3.1 in), 34 x 243x84mm with bracket(1.3 x 9.6 x 3.3in)
External power supply18 to 56 VDC
Control inputs2 x
Power consumption3.7 W
MountingBracket (2 screws)
OperationClosing contact (with supervision)
Weight0.7 kg (1.5 lb)

Details:-
  • Connects a remote call station to the Praesideo network via CAT-5 cable (up to 1 km)
  • Powered by the Praesideo network and/or local power supply
  • Two supervised control inputs
  • Built-in DSP for audio processing functions
  • Complete supervision of the unit
  • IEC 60849 compliant
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BOSCH LBB 4402

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BOSCH LBB 4402
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Product Details:
Power consumption9 W (DC)
Frequency response20 Hz to 20 kHz (-3 dB)
MountingTabletop, 19"-rack
Control inputs8 x
Control outputs5 x
Dimensions (H x W x D) for tabletop, with feet92 x 440 x 400 mm (3.6 x 17.3 x 15.7 in)
ColorCharcoal (PH 10736) with silver
OperationClosing contact (with supervision)
Weight7 kg (15.4 lbs)
Line inputs2 x
ConnectorsRemovable screw terminals

  • Stylish and modern design (IF award)
  • Room coupling facility
  • Versatile audio distribution facility
  • Optical network for coupling to the CCU
  • Redundant network capability
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