SKU # 1000122243
Bosch Plena Voice Alarm Controller LBB1990/00
PAN INDIA DELIVERY
100% Genuine Products
100% Secured Payments
Product Description
-
Heart of the Plena Voice Alarm System
-
EN 54-16 certified
-
Built-in message manager and 240 W amplifier
-
Six-zone outputs
-
Functions
-
The controller has two BGM source inputs and a mic/ line input with configurable priority, speech filter,phantom power and selectable VOX activation
-
A total of 16 priority levels can be specified for microphone,call stations and trigger inputs for optimum system flexibility
-
The powerful 240 W output section has six transformer-isolated 100 V constant-voltage outputs
for driving 100 V loudspeakers in six separate zones -
The 100 V-technique reduces line losses on longer distances and provides easy parallel connection of multiple loudspeakers
-
All zones may be individually selected from the front panel, and the BGM output level in each zone can be individually set in six steps
-
The controller supports A/B wiring section of the Plena Voice Alarm System controller
-
The software package also includes many useful programs, such as; MP3-ripping software, a sample-rate converter, various audio and visual tools, and free, MP3-coded music
-
The amplifier output is also available as a separate output on 100 V and 70 V
-
A separate 100 V call-only output provides addressing for an area where BGM is not required but where priority announcements are
-
Six configurable volume-override output contacts are available for overriding local volume controls during priority calls
-
Both four-wire and three-wire schemes are supported
-
An LED meter monitors the output
-
Up to 255 messages can be stored in the internal 16 MB flash ROM, without a need for battery backup
-
Each message can have any length within the total available capacity
-
Messages and configurations are uploaded from a PC via USB 2 into the memory, after which the unit operates without a PC connection
-
The standard WAV-format is used for the messages, and sample rates of 8 kHz up to 24 kHz with 16-bit word length (linear PCM) are supported
-
This gives up to 17 minutes of recording time with CD-quality signal-to-noise ratio
-
The unit has 12 contact trigger inputs for business and emergency (EMG) calls
-
Each can be configured for a message consisting of a sequence of up to eight wave files
-
In this way some wave files may be used in various combinations with other messages, optimizing
flexibility and the amount of storage space used -
Multiple messages can be merged to form one integrated message
-
A zone selection, together with this sequence can be configured for each trigger input
-
Controls And Indicators
-
Front
-
LED power meter
-
13 system fault LEDs
-
Two fault state buttons
-
Two emergency state buttons
-
Six EMG zone status LED pairs
-
Six EMG zone select buttons
-
Six BGM zone select LEDs
-
Six BGM zone select buttons
-
Six BGM zone volume control knobs
-
Two BGM source status LEDs
-
Three knobs for BGM volume, treble, and bass levels
-
All-call button
-
Indicator test button
-
EMG state button
-
Alert message button
-
Back
-
Three service settings DIP switches
-
Calibration switch
-
Four system configuration DIP switches
-
Mains voltage selector
-
Power switch
-
Power cord socket
-
Mic/line level switch
-
Three DIP switches for VOX, speech, phantom power
-
Microphone volume control knob
-
Digital message volume control screw
-
Monitoring speaker volume control knob
-
Interconnections
-
Front
Microphone socket -
Back
-
12 loudspeaker outputs
-
External amplifier input
-
Amplifier output (on 100 V)
-
Backup power input
-
Call output
-
Six volume override outputs
-
Three status outputs
-
12 trigger inputs
-
24 VDC output
-
Two call station connectors (redundant)
-
USB 2 connector
-
Two DE-9 connectors (reserved)
-
External amplifier output
-
Line output connectors
-
Two BGM inputs
-
PC call station input (reserved)
-
Two RC station connectors (redundant)
-
Connector to LBB1992/00 (router)
Product Specification
| Brand | Bosch |
| Product Type | Alarm Controller |
| Product Model | LBB1990/00 |
| Electrical | |
| Mains Power Supply | |
| Voltage | 230/115VAC, ±15%, 50/60 Hz |
| Current Inrush | 8 A |
| Maximum Power Consumption | 600 VA |
| Battery Power Supply | |
| Voltage | 24 VDC, +15% / -15% |
| Current Maximum | 14 A |
| Performance | |
| Output Power (RMS/Maximum) | 240 W / 360 W |
| Power Reduction On Backup Power | -1 dB |
| Frequency Response | 60 Hz to 18 kHz (+1/-3 dB at -10 Dbref. rated output) |
| Distortion | <1% at rated output power, 1 kHz |
| Bass Control | -8/+8 dB at 100 Hz |
| Treble Control | -8/+8 dB at 10 kHz |
| Mic/Line Input | 1 x |
| Connector | XLR, 6.3 mm jack |
| Sensitivity | 1 mV (mic), 1 V (line) |
| Impedance | >1 kohm (mic); >5 kohm (line) |
| S/N (Flat At Maximum Volume) | >63 dB (mic); >70 dB (line) |
| S/N (Flat At Minimum Volme/Muted) | >75 dB |
| CMRR | >40 dB (50 Hz - 20 kHz) |
| Headroom | >25 dB |
| Speech Filter | -3 dB at 315 Hz, high-pass, 6 dB/oct |
| Phantom Power Supply | 12 V (mic mode only) |
| VOX Trigger Level | -20 dB (100 μV mic / 100 mV line) or via input contact |
| Limiter | Automatic |
| Line Input | (BGM and PC call station) |
| Connector | Cinch, stereo converted to mono, |
| Sensitivity | 200 mV |
| Impedance | 22 kohm |
| S/N (Flat At Maximum Volume) | >70 dB |
| S/N (Flat At Minimum Volume/ Muted) | >75 dB |
| Headroom | >25 dB |
| Trigger Inputs | 12 x (6 EMG, 6 business) |
| Connectors | MC1,5 / 14-ST-3,5 |
| Activation | Programmable |
| Supervision | On EMG inputs, programmable |
| Supervision Method | Series / parallel resistor |
| 100 V Input | |
| Connector | MSTB 2,5 /16-ST |
| Power Handling Capacity | 1000 W |
| Tape Output | 1 x |
| Connector | Cinch, 2 x mono |
| Nominal Level | 350 mV |
| Impedance | <1 kohm |
| Loudspeaker Outputs | |
| Connectors | MSTB 2,5 /16-ST, floating |
| 100 V Output | 700 W rated per zone |
| Volume Override Types | 3-wire, 4-wire (24 V), 4-wire failsafe |
| BGM Zone Output Attenuation | 70 / 50 /35 /25 / 18 / 13 V for |
| Output Contacts | |
| Connector Type | MC 1,5/14-ST-3,5 |
| Rating | 100 V, 2A, voltage free |
| Emergency Active Relay | NO / COM / NC |
| Call Active Relay | NO / COM / NC |
| Fault Relay | NO / COM / NC normally energized(failsafe) |
| General Purpose Relays | NO / COM |
| Power Consumption | |
| Mains Operation Max Power | 550 W |
| -3dB | 440 W |
| -6dB | 340 W |
| Pilot Tone | 136 W |
| Idle | 60 W |
| 24 VDC Operation | |
| Max Power | 14.0 A (336 W) |
| -3 dB | 12.5 A (300 W) |
| -6 dB | 9.5 A (228 W) |
| Pilot Tone | 2.5 A (60 W) |
| Idle | 0.9 A (22 W) |
| 20 kHz -20dB With Maximum Loudspeaker Load | |
| Messages | |
| Data Format | WAV-file, 16-bit PCM, mono |
| Supported Sample Rates (fs) | 24 / 22.05 / 16 / 12 / 11.025 /8 kHz |
| Frequency Response | |
| At fs=24kHz | 100 Hz to 11 kHz (+1/-3 dB) |
| At fs=22.05kHz | 100 Hz to 10 kHz (+1/-3 dB ) |
| At fs=16kHz | 100 Hz to 7.3 kHz (+1/-3 dB ) |
| At fs=12kHz | 100 Hz to 5.5 kHz (+1/-3 dB) |
| At fs=11.025kHz | 100 Hz to 5 kHz (+1/-3 dB) |
| At fs=8kHz | 100 Hz to 3.6 kHz (+1/-3 dB) |
| Distortion | <0.1% at 1 kHz |
| S/N (Flat At Max Volume) | >80 dB |
| Memory Capacity | 16 MB Flash ROM |
| Recording / Playback Time | 1000 seconds at fs = 8 kHz |
| Number Of Messages | 255 max |
| Supervision Flash ROM | Continuous checksum control |
| Supervision DAC | 1 Hz pilot tone |
| Data Retention Time | >10 years |
| Environmental | |
| Operating Temperature | -10 ºC to +55 ºC (14 ºF to +131 ºF) |
| Storage And Transport Temperature | -40 ºC to +70 ºC (-40 ºF to+158 ºF) |
| Relative Humidity | <95% |
| Acoustic Noise Level Of Fan | <48 dB SPL at 1 m (max output) |
| Mechanical | |
| Mounting | 19”rack |
| Color | Charcoal |
| Dimensions (H x W x D) | 144 x 430 x 370 mm(19" wide, 3U high) |
| Weight | Approx. 21.17 kg |
| Warranty | As Per Manufacturer Terms and Condition |
Other Details
| Dimension (MM) - L x B x H | 144 x 430 x 370 |
| Unit of Measurement | 1 Piece |
| Weight | 21.17 kg |
| Generic Type | Alarm Controller |
| Manufacturer Details | Bosch Limited Post Box No: 3000,Hosur Road, Adugodi, Bangalore - 560030, India, Phone :18004258665 |
| Packer Details | Bosch Limited Post Box No: 3000,Hosur Road, Adugodi, Bangalore - 560030, India, Phone :18004258665 |
| Country of Origin | India |
Write a review
Your review has been posted...!
