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General| Frequency Response | 20 Hz to 20 kHz |
|---|---|
| Bit Depth | 24-bit |
| Connectivity | USB |
| Compatibility | Windows, Mac |
| Storage Temperature | -20°C to +60°C (-4°F to 140°F) |
Details external components like microphone inputs, power input, lock ring, and mounting slots.
Explains internal components like power button, light sensor, SD card slots, battery slots, desiccant bucket, and display elements.
Outlines steps before deployment, including SD card formatting, schedule checks, battery charging, and initial setup.
Describes how to navigate the BAR-LT's main menu and lists various menu items and their functions.
Provides instructions on how to plug in and secure microphones, and check detection status.
Explains the process of calibrating microphones to measure and track their sensitivity over time using a calibrator.
Introduces recording schedules, explaining how to program start/end times, repeat periods, and settings.
Guides users on using the Scheduler GUI program to create and manage recording schedules.
Details the steps to transfer a schedule file from an SD card to the recorder.
Explains how to save the current recorder schedule back onto an SD card for backup or transfer.
Step-by-step instructions for setting up a new scheduled recording on the device.
How to access and modify existing scheduled recording entries.
Process for removing unwanted scheduled recordings from the device.
How to assign a name to the recorder, which is used in filenames and logs.
Procedure for manually setting the recorder's time and date if GPS synchronization is not available.
Steps to configure the local timezone for accurate timekeeping and sun-based calculations.
How to adjust the signal gain for microphones on channels A and B, within the recorder's capabilities.
How to check the used and free space on the installed SD memory cards.
Instructions for formatting SD cards, which is recommended before each deployment.
How to check the GPS status, including the number and signal strength of visible satellites.
Explanation of the GPS transect mode for logging continuous GPS positions.
How to check the current firmware version of the BAR-LT recorder.
Steps for updating the recorder's firmware to the latest version for new features and fixes.
How to specify custom voltage values for different battery types for accurate monitoring.
Instructions for setting up the recorder to work with a solar power source, including sleep cycles.
Information on accessing and interpreting diagnostic log files to troubleshoot issues.
Table showing typical recording times based on sample rate and battery count.
Table illustrating how many hours of recording fit on various SD card sizes at different sample rates.
Guide on disabling Windows write-caching for removable drives to ensure data integrity.
Troubleshooting steps for when the recorder fails to acquire a GPS signal.
How to resolve issues with incorrect time display, usually related to timezone settings.
Explains why dawn/dusk times might be inaccurate and how GPS location affects them.
Reasons for the "No Recordings Scheduled" message appearing unexpectedly.
Common causes and solutions for silent recordings, primarily microphone connection issues.
Formula and table for converting gain values in dB to multiplication factors.
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