Versatile and modular UHF Audio Monitoring system.
High audio quality, low power consumption and
miniaturised dimensions t...
The TMVWB family of transmitters is characterised by a thin package, making it an ideal candidate for deployments where de...
Master MTC
Universal docking station for all BEA RF
audio transmitters: it contains the user
interface, power management s...
Relaunchers
Delta
GSM repeater for the TMVWB
transmitters. It features an auxiliary audio
input that can be used to connec...
QUICK TIP
Power Management
Remote Control
Switch &TC
SWITCH is a miniaturised RF controller
that can be used to remotely
e...
BEA’s product range includes effective
tools for the acquisition and
management of audio data.
Based on the complexity of ...
BEA S.r.l. - Via Santorelli, 8 - 10095 Grugliasco (TO) - Italy Ph. +39.011.3285311 - Fax +39.011.3285312 - info@beanet.it
...
Digital audio surveillance system characterised by reduced
dimensions, extensive features and high reliability: ideal for
...
DigimicroT
Small footprint, high output power and
exceptional audio quality strongly
characterise the transmitter.The leve...
Master MTC
Universal docking station for all BEA RF
audio transmitters: it contains the user
interface, power management s...
BEA’s product range includes effective
tools for the acquisition and
management of audio data.
Based on the complexity of ...
The GSM channel guarantees secure and reliable
monitoring in situations where conventional RF devices
cannot provide a saf...
QUICK TIPRF/GSM Interface
Enea features exceptional audio quality
also enhanced by high gain
microphones. The two wired
mi...
NEW
Audio monitoring device based on GSM
technology, it is easily deployable thanks
to its small footprint.
Higly configur...
BEA S.r.l. - Via Santorelli, 8 - 10095 Grugliasco (TO) - Italy Ph. +39.011.3285311 - Fax +39.011.3285312 - info@beanet.it
...
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Audio monitoring

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Audio monitoring

  1. 1. Versatile and modular UHF Audio Monitoring system. High audio quality, low power consumption and miniaturised dimensions thanks to the patentedTMVWB transmission system. Ancillary equipment also allows re-routing of the audio signal through several types of communication channels. UHF AUDIO MONITORING TMWB The Time Modulation Very Wide Band (TMVWB) is a pulsed transmission technique developed and patented by BEA. This proprietary modulation reduces the probability of detection and interception with RF detectors or other conventional sweeping techniques and drastically reduces the average power consumption of the transmitter, allowing operating times over 30 times longer than conventional transmitters with the same peak output power level. TMVWB devices produce an excellent audio quality thanks to the wide bandwidth and high dynamic range, and are particularly indicated for long term deployments using small battery packs.
  2. 2. The TMVWB family of transmitters is characterised by a thin package, making it an ideal candidate for deployments where deep concealment is paramount. Available in several versions, each one developed to answer specific operational requirements and fully compatible with all other system components, BEA’s micro transmitters can also be remotely controlled by an external miniature RF Switch. Transmitters Micro2 NT Represents the basic transmitter of the TMVWB family and is characterised by an exceptionally small footprint. Its very low power consumption allows operating times in excess of 700 hours using a standard 9 volt Lithium non rechargeable battery. Adoption of the latest generation of semiconductor devices and a carefully designed layout ensure frequency stability and power efficiency. It can be easily concealed, and includes a thin wire antenna for quick transmitter installation and rapid system deployment. Micro2 HP NT A high powered version of the Micro2 NT is also available in order to provide a robust radio link in situations where longer distances between the target and the observation post may be required. The addition of an internal RF amplifier increases the operational range of the Micro2 HP NT transmitter whilst maintaining power consumption well within the capability of battery packs. The built-in AGC ensures an optimal audio level even in difficult acoustical environments. Micro3 A revised modulator gives Micro3 an extended audio bandwidth of up to 8 KHz, providing exceptional speech intelligibility even in reverberant acoustical environments. The built-in automatic microphone gain control ensures that an optimal audio level is transmitted at all times, irrespective of the acoustical level in the environment. Micro2 ST Micro2 ST pushes the boundaries of concealment & miniaturisation. This special-purpose transmitter uses a proprietary low profile radiator and matching network design instead of the usual 1/4 wave wire antenna. The solution decreases its effective footprint and thus allows rapid deployment in confined spaces without the need to worry about the placement of the antenna. Micro2 Magnetic Micro2 Magnetic is a coin-shaped transmitter with microphone, antenna and battery embedded in a compact package. The magnetic support allows quick installations onto metal surfaces that, thanks to our proprietary matching network, will also act as an antenna. Easy to use and to conceal: once set up, the two non-rechargeable Lithium batteries ensure up approx. 200 hours working. NEW
  3. 3. Master MTC Universal docking station for all BEA RF audio transmitters: it contains the user interface, power management system, audio and control buses management. Different RF modules can be seamlessly fitted onto the receiver: this approach has the advantage of providing the end user with a common receiving platform that can be used with a variety of covert transmitters, substantially reducing costs and the amount of training required whenever a new covert device is introduced in the end user's kit. A user-friendly interface enables monitoring of the device’s status, switching of the reception frequency and control of the optional audio recorder. External connectors, carrying digital and analogue audio signals, allow for live monitoring and re-routing of the signal via other RF or wired vectors and the built-in rechargeable lithium battery pack gives up to 8h of continuous operation. REC VERSION On request, the MTC can also be equipped with an embedded digital recorder; the recorded audio can be retrieved using a custom software application thus ensuring the safety of the recorded tracks. Memory sizes of up to 16GB are currently supported by the device. Modulo MC The Modulo MC receives and demodulates the RF signal from all our TMVWB transmitters. Baseband demodulation and processing is carried out by a high performance microcontroller, allowing a better signal to noise ratio compared to receivers from the previous generation. Receivers Micro RL NT Compact single channel receiver unit designed for quick operations. The Micro RL NT is factory set on the frequency and bandwidth of a chosen transmitter (Micro2 or Micro3 family). NT and PLUS REC VERSION The recorded audio is saved to a removable microSD card using a proprietary file system that can only be read by a specialized software application provided by BEA. This ensures that only authorized parties can access the recordings. Micro RL PLUS Micro RL PLUS has 4 factory set frequencies: 300 | 325 | 345 | 365 MHz that can be manually selected by the user. Micro3 signal requires dedicated version. The receiving part of the system offers two options: - a modular solution allowing to manage Micro2 and Micro3 transmitters set on different frequencies and with advanced features. - a compact dedicated tactical receiver, MICRO RL NT, factory set on specific Micro2 or Micro3 transmitter frequencies. The REC version embeds an SD-card based digital recorder, where audio is saved using a proprietary file system.
  4. 4. Relaunchers Delta GSM repeater for the TMVWB transmitters. It features an auxiliary audio input that can be used to connect a local microphone or an additional RF receiver. Receiver frequency can be changed remotely and an integrated AFC periodically tracks the transmitter frequency, ensuring automatic correction of any drift. Dual SIM capability increases the reliability of the communication. The device provides several sensors that can be programmed to trigger a call and/or a recording, as well as auxiliary digital Inputs and Outputs. Alarms and behaviours can be programmed via DTMF, SMS messages and using the optional PC interface ENEA MANAGER, allowing also the scheduling of unattended activities. Micro3 T requires dedicated version. REC VERSION An internal solid state recorder is provided in the Delta REC version, allowing local audio recording as well as real time monitoring. Audio files can be created whilst the GSM module is off and downloaded at a later time, thus preventing discovery during an anti- sweeping activity. Track length can be configured by the user for easier download and processing. Max. recording capacity: 18 hours. Ponte NT Ponte is a power efficient repeater for transmitters belonging to the TMVWB family. The signal received by the Modulo MC interfaced to the repeater is retransmitted over one of four available channels within the same 300-390 MHz band. It incorporates an automatic frequency correction algorithm that ensures long- term signal quality during extended deployments in harsh environments. An internal rechargeable battery pack allows rapid deployment of the Ponte even when a power source is not immediately available. RF/GSM Interface This interface receives and decodes the signal from the TMVWB transmitters and forwards it to the GSM audio monitoring devices ENEA/ENEA REC. This solution increases the modularity and interoperability of several BEA solutions as it allows the Enea device to manage the input from a wireless microphone. Ponte Rugged Tactical deployment solution embedded in a ruggedized case. Provided with LiPo rechargeable batteries for an autonomous activity. Capacity can be customized based on customer needs. LED placed externally on the case allow a remote monitoring of the unit activity and of the batteries status. QUICK TIP Server B NT It is a repeater on leased line used to carry the audio signal in a secure listening/recording place. It can be powered directly from a AC/DC, carrying the audio signal on the dedicated and not powered phone line, or through the Translator. Translator Useful to connect the lead line wire to the line connector of the SERVER B NT and power supply it. The Translator takes its power by connecting an AC/DC or a telephone PBX
  5. 5. QUICK TIP Power Management Remote Control Switch &TC SWITCH is a miniaturised RF controller that can be used to remotely enable/disable external loads. Switch is Configurable via PC and easy to install since only two connections are required, one to the DC power supply (up to 15V) and the other to the load. The standard receiver can drive a single external load; on request, however, it is possible to customize the system, enabling it to drive up to 3 independent channels: two with maximum load of 5 A and one with maximum load of 2 A. On request, it can also be equipped with five digital level outputs, enabling the Switch to interface with external electronic equipment. PW 1240 40 mA 12 V power supply for all Micro2 and Micro 3 transmitters. Micro Battery Stick Small and slim, it embeds a sensitive Knowles microphone and a 60 mAh – 12 V LiPo source. It’s the ideal solution for quick deployment in a short term installation, where a good radio link is paramount Micro2 HPTablet Rugged tablet embedding one Micro2 T HP/Micro 2 NT transmitter and 3 off 1200 mA 3.6 V LiPo batteries. A switch on the device activates the transmission. The transmitter can be removed from the tablet and used in other concealments.
  6. 6. BEA’s product range includes effective tools for the acquisition and management of audio data. Based on the complexity of the requirement and the number of target different solutions are available: VicRecorder VicRecorder GSM This recording suite allows the recording and processing of audio signals coming from our range of RF receivers directly on a standalone PC. It extends the recording capacity of local receivers by using the PC HDD. The application is supplied and licensed on a dongle, giving the user flexibility on the hardware side. If a suitable modem is connected, the application can also manage audio content delivered through the GSM network. The audio signal is recorded on the computer's HDD without alteration and, for monitoring and playback purposes, VICRECORDER allows the user to apply audio enhancement in real time to both“live”and recorded signals. The tracks can be managed, processed and exported in a blotter for evidence use. CD/DVD Burning functionality is included. Gate Professional lawful interception system designed to monitor the activity of multiple targets over fixed and mobile telephone networks as well as over the internet. Gate represents a powerful client/server solution for Law Enforcement Agencies that need to centralise their monitoring activity. Please contact our Sales Department to evaluate best configuration for your operational needs. Recording & Processing
  7. 7. BEA S.r.l. - Via Santorelli, 8 - 10095 Grugliasco (TO) - Italy Ph. +39.011.3285311 - Fax +39.011.3285312 - info@beanet.it CATEA/1203/12-WEEEregistrationnumberIT08020000003147 Theinformationgiveninthisdatasheetareindicativeonlyandsubjecttochangewithoutnotice.Nopartof thispublicationmaybereproduced,storedinaretrievalsystem,ortransmitted,inanyformorbyany means,electronic,mechanical,recording,orother,withoutthepriorwrittenpermissionofB.E.A.S.r.l. international partnership network able to complete the technology offer. The internal Production Department presence lets possible the complete creation and customization control, on the basis of customer needs and local laws. Punctuality and quality in finding the suitable solution are significant aspects of our operative philosophy which aims to satisfy customer needs. Key-points of the Company are the technology approach and the constant research for innovation, achieved thanks to our internal Research and Development department and an ABOUT US
  8. 8. Digital audio surveillance system characterised by reduced dimensions, extensive features and high reliability: ideal for a quick deployment and for both short and long term operations. The proprietary audio encoding and encryption minimises the possibility of interception. UHF AUDIO MONITORING DIGITAL Professional audio surveillance system employing proprietary digital encoding and FSK modulation and allowing safe data transmission. The system operates between 431 and 439 MHz and its narrow-band emission resembles that of low bit-rate ISM telemetry services, thus reducing detection probability. Easily configurable: the operating parameters can be easily set via software, with a PC user interface, or directly via the Digimicro R. The system features a digital transmitter, that combines extremely compact dimensions with high output power and exceptional audio quality.
  9. 9. DigimicroT Small footprint, high output power and exceptional audio quality strongly characterise the transmitter.The level of the RF output power is easily configurable from 50 mW to 800 mW over 5 steps by a dedicated software interface or from the Digimicro R receiver. The audio encoder employed in the transmitter has a wide bandwidth and high dynamic range which, when combined with the ability of configuring the gain of the microphone front-end, makes the DigimicroT ideal for deployment in difficult acoustic environments. The device is supplied in OEM version with a heat-shrink sleeve in order to minimise dimensions or in plastic rugged case. Digimicro LP A low powered version of the Digimicro T is also available in order to provide a solution in body worn and battery power supplied application. The output power is fix on 50 mW and allows a range up to 300 m. with a contained power consumption (40mA). The device is supplied in OEM version with a grey heat-shrink sleeve in order to minimise dimensions. Transmitters Remote Control Switch &TC SWITCH is a miniaturised RF controller that can be used to remotely enable/disable external loads. Switch is Configurable via PC and easy to install since only two connections are required, one to the DC power supply (up to 15V) and the other to the load. The standard receiver can drive a single external load; on request, however, it is possible to customize the system, enabling it to drive up to 3 independent channels: two with maximum load of 5 A and one with maximum load of 2 A. On request, it can also be equipped with five digital level outputs, enabling the Switch to interface with external electronic equipment. Digimicro Interface Hardware and software programming interface to set Digimicro transmitter and Modulo. PW 9500 9 V power supply for Digimicro T and Digimicro LP
  10. 10. Master MTC Universal docking station for all BEA RF audio transmitters: it contains the user interface, power management system, audio and control buses management. Different RF modules can be seamlessly fitted onto the receiver: this approach has the advantage of providing the end user with a common receiving platform that can be used with a variety of covert transmitters, substantially reducing costs and the amount of training required whenever a new covert device is introduced in the end user's kit. A user-friendly interface enables monitoring of the device’s status, switching of the reception frequency and control of the optional audio recorder. External connectors, carrying digital and analogue audio signals, allow for live monitoring and re-routing of the signal via other RF or wired vectors and the built-in rechargeable lithium battery pack gives up to 8h of continuous operation. REC VERSION On request, the MTC can also be equipped with an embedded digital recorder; the recorded audio can be retrieved using a custom software application thus ensuring the safety of the recorded tracks. Memory sizes of up to 16GB are currently supported by the device. Modulo DC The Modulo DC receives and demodulates the RF signal from Digimicro transmitters. Baseband demodulation and processing is carried out by a high performance microcontroller. Receivers Digimicro R Digimicro R is a light and tactical receiver, developed to facilitate rapid deployment in operational scenarios where the target is close by. Configuration of the device is fast and intuitive: the provided digital display allows setting and complete monitoring of the system's features. The user is able to program and select up to eight RF channels and modify the tone and level of the received audio signal. User can send the new settings to the transmitter via serial data cable. The unit works with an integrated 350 mA rechargeable Li-Po battery granting approx 8 hours operational activity. AC/DC adaptor/charger included. Digimicro Modulo Digimicro T can also be received by Digimicro Modulo. It re-launches the received audio through a dedicated leased line allowing audio monitoring at the control centre. Digimicro Amplifier The Amplifier acts as test device to check the transmitter/receiver link and as a local audio amplifier for live monitoring of the signal received by the Digimicro Modulo. Relaunchers
  11. 11. BEA’s product range includes effective tools for the acquisition and management of audio data. Based on the complexity of the requirement and the number of target different solutions are available: VicRecorder VicRecorder GSM This recording suite allows the recording and processing of audio signals coming from our range of RF receivers directly on a standalone PC. It extends the recording capacity of local receivers by using the PC HDD. The application is supplied and licensed on a dongle, giving the user flexibility on the hardware side. If a suitable modem is connected, the application can also manage audio content delivered through the GSM network. The audio signal is recorded on the computer's HDD without alteration and, for monitoring and playback purposes, VICRECORDER allows the user to apply audio enhancement in real time to both“live”and recorded signals. The tracks can be managed, processed and exported in a blotter for evidence use. CD/DVD Burning functionality is included. Gate Professional lawful interception system designed to monitor the activity of multiple targets over fixed and mobile telephone networks as well as over the internet. Gate represents a powerful client/server solution for Law Enforcement Agencies that need to centralise their monitoring activity. Please contact our Sales Department to evaluate best configuration for your operational needs. Recording & Processing BEA S.r.l. - Via Santorelli, 8 - 10095 Grugliasco (TO) - Italy Ph. +39.011.3285311 - Fax +39.011.3285312 - info@beanet.it CATEA/1203/12-WEEEregistrationnumberIT08020000003147 Theinformationgiveninthisdatasheetareindicativeonlyandsubjecttochangewithoutnotice.Nopartof thispublicationmaybereproduced,storedinaretrievalsystem,ortransmitted,inanyformorbyany means,electronic,mechanical,recording,orother,withoutthepriorwrittenpermissionofB.E.A.S.r.l. Key-points of the Company are the technology approach and the constant research for innovation, achieved thanks to our internal Research and Development department and an international partnership network able to complete the technology offer. The internal Production Department presence lets possible the complete creation and customization control, on the basis of customer needs and local laws. Punctuality and quality in finding the suitable solution are significant aspects of our operative philosophy which aims to satisfy customer needs. ABOUT US
  12. 12. The GSM channel guarantees secure and reliable monitoring in situations where conventional RF devices cannot provide a safe or acceptable operating range. Extensive configurable automatic behaviour, exceptional audio quality enhanced by high gain microphones and ease of operation are the main features of our systems. GSM AUDIO MONITORING
  13. 13. QUICK TIPRF/GSM Interface Enea features exceptional audio quality also enhanced by high gain microphones. The two wired microphones supplied with the ENEA can be concealed in different areas of the target vehicle, making it possible to focus on conversations in specific location inside the vehicle. RF transmitters of the Micro family, developed and patented by BEA, can be easily interfaced to the ENEA in order to extend the operational flexibility of the unit. The RF/GSM Interface receives the audio signal from the TMVWB transmitter and is connected to the Enea for relaunch via the GSM channel. The receiving frequency is remotely programmed via DTMF. Using this configuration, the Enea unit can therefore have remotely selectable wired and wireless microphones. Enea System Enea/Enea Rec Versatile and flexible state of the art audio monitoring tool: sensors and behaviour can be remotely programmed, allowing the user to update the unit in real time, according to the operational needs. It automatically calls the listening center in case of motion sensor activation, VOX event or digital input. Light sensor for discovery detection. Security Code must be entered in case of an incoming call from the monitoring center, to avoid unauthorized listening. The communication reliability is ensured by its 2 SIM cards capability. The unit can be programmed to switch (automatically or manually) between two GSM providers, according to the BTS signal quality. Enea Rec includes a solid state recorder with 18 hours recording capacity that can be activated if the GSM signal is lost or if RF emission is not advisable. It can be programmed to automatically start recording when the audio is detected even without GSM activation (anti- sweeping). Recording track length can be set from 15 up to 1080 minutes. Manual or automatic track download can be performed when the operational conditions allow GSM communications to take place. The unit can be remotely programmed via SMS and DTMF tones or through the graphic interface ENEA MANAGER (optional). ENEA can also be set to transmit status information via SMS. Enea Manager Enea Manager is a powerful tool designed to simplify the tasks of programming and managing remote Enea, Enea REC, Delta and Delta REC units. The software provides the operator with a friendly graphical user interface and allows the management of multiple units. The audio can be listened to in real time and simultaneously recorded on the PC's hard disk. Remotely recorded tracks can be manually downloaded or scheduled for automatic recovery at specific times of the day. Enea Manager is composed by: Enea Manager SOFTWARE: proprietary application GSM BEA modem: custom modem with embedded DTMF tones decoding allowing to operate the software from a mobile workstation. Buffer Battery Ancillary equipment to extend the operational life of the Enea, when the vehicle power supply is switched off. It is placed between the Enea and the car power supply and includes two rechargeable 1200 mA batteries in a plastic case allowing full operation for approx. 5 hrs and approx. 20 hrs in stand- by. Compatible will all versions of Enea and Enea Rec
  14. 14. NEW Audio monitoring device based on GSM technology, it is easily deployable thanks to its small footprint. Higly configurable: all operational settings can be set remotely via SMS. The unit acknowledges receipt of the command with another SMS to the telephone number that sent the original request. Automatic call to the Listening Center on the basis of vox, motion, timer and clock alarms. The unit is developed to maintain low consumptions (hibernation mode). It wakes up on event then it can: • send a wake up SMS alarm to the previously set number • do a voice call on alarm event On specific SMS request, the unit is able to send an SMS with the network information relative to the current active BTS and its neighbours. These positions can be also displayed on the tracking GIS application DOGE. The positions are stored in the database and can be retrieved for later playback and analysis. The unit is supplied with a rechargeable LiPo battery that can transmit audio for approx. 6 hrs (estimated with a network RSSI of -75 dBm). Easy GSM can be supplied in black plastic sleeve or in a robust plastic case embedding GSM antenna and an internal rechargeable LiPo battery. A sensitive microphone is supplied externally withcustomized length. Easy GSM
  15. 15. BEA S.r.l. - Via Santorelli, 8 - 10095 Grugliasco (TO) - Italy Ph. +39.011.3285311 - Fax +39.011.3285312 - info@beanet.it CATEA/1203/12-WEEEregistrationnumberIT08020000003147 Theinformationgiveninthisdatasheetareindicativeonlyandsubjecttochangewithoutnotice.Nopartof thispublicationmaybereproduced,storedinaretrievalsystem,ortransmitted,inanyformorbyany means,electronic,mechanical,recording,orother,withoutthepriorwrittenpermissionofB.E.A.S.r.l. international partnership network able to complete the technology offer. The internal Production Department presence lets possible the complete creation and customization control, on the basis of customer needs and local laws. Punctuality and quality in finding the suitable solution are significant aspects of our operative philosophy which aims to satisfy customer needs. Key-points of the Company are the technology approach and the constant research for innovation, achieved thanks to our internal Research and Development department and an ABOUT US

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