Tutor [too-ter] - to have the guardianship, instruction, or care of. The Larson Davis Rapid Deployment Noise Monitoring System Highlights n n n n n n n Rapid deployment Emailed reports and event notification Full data for advanced analysis Web publication made easy Leverage existing infrastructure Remote administration User control of system and data Environmental Noise Monitoring Construction Noise Wind Farm Environmental Impact Short/Medium Term Noise Consulting Projects Set up in the office including email recipient list, operational mode, graphing and data transmission options. In the field: launch system, connect to internet – GO! On-line publication Email update Daily data file to central server noisetutor.pcb.com noisetutor.pcb.com Integrated Internet Solution for Remote Noise Monitoring Continuous monitoring of environmental data in remote areas has always presented a unique set of challenges. Typical solutions involve complex installations, frequent visits to remote locations to keep the system fully operational and require expert level attention to retrieve and share data amongst customers, consultants and project leads. Additional economic challenges can also present themselves on projects that are shorter in duration (e.g. construction sites, wind farm commissioning, concert venues, etc.). In these instances, customers often incur the expense of a permanent installation when a simple, easily deployed, “temporary” solution is all that is required. The Larson Davis NoiseTutor is an integrated solution, ideally suited to address the challenges of remote noise monitoring in an efficient and cost effective package. Designed for rapid deployment in a network environment, NoiseTutor provides Internet based remote control, a high speed network connection for the rapid transfer of large files, event alerts and real-time reports published directly to the end user’s website. NoiseTutor allows for easy management of any configuration from a single system to a network of systems, each of which can be individually controlled. A sophisticated power optimization scheme provides individual system power management during low power battery operation, to avoid the loss of critical data in the event of AC power interruption. Larson Davis

NoiseTutor For those looking for advanced analysis features, data received via e-mail can be concatenated and processed using Larson Davis DNA Software to obtain results over daily, weekly, monthly and even annual periods together with Ldn and Lden, numerical tables, time history and spectrograms of Leq and Ln. OPERATION MODES Real Time Publishing The Sound Level Meter is used as a measurement front-end receiving the Leq and 1/3 rd octave data every second. Reports are typically produced as 10 min, 1 hour, 1 day, 1 week or 1-month updates which are published to a website and/or emailed to designated...

The real-time mode requires internet access that can be realized in different ways. Most typical are: ■ Wireless Ethernet, WiFi While typically users will want to be on-line 24/7, it is possible to send updates periodically and to put the PC to sleep in between. This lowers power consumption and in the case of cellular communication, the cost Real Time Publishing - Event Alert Option (SWW-DNA-NT-EV) NoiseTutor can be configured to report noise events which can then be viewed on-line or automatically sent via email. All the information necessary to quickly and easily identify and characterize...

Available Configurations Complete NoiseTutor including Model 831 SLM & PRM831 Type 1 Sound Level Meter with PRM831 and 377B02 microphone Battery runtime (continous) 20 ft (6 m) microphone extension cable Firmware option to enable periodic data logging Firmware option to enable 1/1 and 1/3 octave filters Firmware option to enable exceedance logging and measurement history Outdoor microphone protection Battery runtime (daily wakeup) 30 hrs, typical at 68 °F (20 °C) 12.8V nominal, 14.7V fully charged, 10.0V low Battery Voltage power disconnect Battery Type Lithium Iron Phosphate (LiFe) Battery Capacity...