Wild bird song recorder

Wild bird song recorderPMD661MK2

This system is an automatic, remote recording system that allows ecologists to record for long periods of time,Being able to travel long distances in a certain direction in the wild,Automatically record the sound of a target, including birds, frogs, insects, mammals, and marine animals(Using a hydrophone)The system uses a controller to automatically turn on and off the recorder. Each sampled recording is marked with a time. The system is an independent system,

The biggest feature of this system is its ability to record only a certain target or location for a long time,The influence of other sounds has been greatly reduced.

Recording system components: A professional high-quality tape recorder, a long-distance microphone, an analysis software, as well as batteries and accessories. The system is installed in a closed box

Product features: The biggest feature of this system is the ability to record only a certain target or location for a long time,The influence of other sounds has been greatly reduced. Wide frequency audio collection, multi-channel synchronous pickup, high fidelity sound quality; High analysis accuracy, capable of filtering out low-frequency noise; Intelligent, portable, waterproof, capable of collecting meteorological and environmental data, compatible with geographic information systems, variousPCComputer universal; Different components come in various models and specifications, which can be flexibly selected and matched; Suitable for outdoor (dynamic sound) and laboratory (static sound) environments; Designed for the field of bioacoustics research.

Product application areas:

The life of animals is mainly for survival and reproduction, and sound communication plays an important role in survival and reproduction strategies(Such as species identification, mating and reproduction patterns, community hierarchy, temperament characteristics, evolutionary adaptability, etc)Main application areas: research on wild animal behavior (although it has been studied domestically, the tools are relatively backward), audio analysis of domesticated and experimental animals after stress treatment. In addition, it can also be applied to other aspects of vibration and sound generation research.

Malanshi sound recorder

Wild bird song recordertechnologyparameter

1. Includes PMD661MK2 host; Audio cable; USB interface cable; AC adapter; user 's manual; Read only optical disc drive; Portable strap; SD card.

2.Digital audio system

3. Record format: Mp3/WAV

4. Number of channels: Two channel stereo/single channel

5. Power supply: 4 AA units, continuous recording for 6 hours

6. Professional portable solid-state recorder with distinctive features

7.44.1/48/96KHz Sampling Rate Selection

8. Large OLED (organic LED) display

9. Password protection device and password protected file encryption

Sennheiser amplifier (equipped with a 2.5-meter extension cable)

Features:

Super heart-shaped/leaf shaped pickup features

• Strong directionality

• Low self noise

• high sensitivity

• Large frequency response range

• Provided noise reduction function (wind and hand noise)

•

Can be powered by standard "AA" alkaline batteries (with a lifespan of approximately 110 hours) or by an external 12-48V phantom power supply.

• Output 3-pin XLR connector

ME 66It's cooperationK6andK6PThe power supply moduleShaped microphone head,For animal sound collection and recording,Conversations and music recordings have powerful effectsIt can pick up a faint sound in a noisy environment because it can distinguish the sound emitted from outside the pointing range. The exterior is a matte black scratch resistant coating.

Features:

Super heart-shaped/leaf shaped pickup features
Strong directionality
Low self noise
high sensitivity
Large frequency response range
Delivery includes: 1 ME 66

Technical data:

Pick up feature: Super heart-shaped/Leaf shape
Frequency response:40-20,000Hz±2.5dB
sensitivity(1kHz)：50mV/Pa±2.5dB
Normal impedance:200Europe(connectK6)
Low impedance:1 kEurope(connectK6)
Relative noise level
Aweighted(DIN IEC 651)：10dB
CCIRweighted(CCIR 468-3)：21dB
Maximum sound pressure level(1 kHz)：126dB (K=1%)
Size:22.5x221mm
Weight:65g

The K6 power module is the heart part of Senhai's professional modular microphone system, which can be powered by its internal "AA" 1.5V battery or by a 12-48V phantom power supply. K6 can be used with different capacitive microphone heads, providing multiple polarity features. The exterior is a matte black scratch resistant coating.

Features:

Switchable bass filter to prevent bumping, handheld, popping, and wind noise
Power switch with battery testing
High output, low noise
Transformer free balanced output to 3-pin XLR connector

Technical indicators:

Frequency response: 30-20000 Hz ± 1 dB
Transmission index (1kHz): 0 dB
正常阻抗：200 Ω
Low impedance: 1 k Ω
Maximum output voltage: 2V (at 1kHz)
Power supply: Phantom 12-48V (± 4V) or 1.5V battery
Power supply flow rate: 2.2 mA
Battery working life: max.150 hours
Size: 22mm × 94mm
Weight: 45g

Avisoft SASLabPro bird sound spectrum analysis software

Introduction:Automatic detection, classification, measurement, and categorization. In the field of animal spectrogram communication research, this software serves as a wide range of spectrogram processing and analysis tools, improving the efficiency of diverse sound analysis samples. It is a powerful and multi system compatible window operating platform (Windows XP/Vista/7/8).

Avisoft SASLabPro compatibility:

*Supports all regular sound cards and USB audio interfaces

*File format: Able to open. wav and. bwf files recorded through solid-state/hard drive recorders

*Can import document formats recorded by third-party audio recorders/processing tools (. WAV. BWF. AIF,. SND,. AU, various binary formats and. txt)

*Can output images and measurement result files (. wmf,. bmp,. tif,. txt,. html,. xml,. sql) and Excel documents

*Can export data in geographic coordinates (. txt,. kml,. gpx or. shp) format and analyze it using ArcGIS software

*Support touchscreen operation on tablets

Avisoft SASLabPro comprehensive features:

·High quality spectral output of color coded spectrograms (with spectral sizes ranging from 64 to 1024 points) and contour fonts.

·Real time spectrogram displaying cyclic buffering records

·Digital filtering to remove noise

·Flexible cursor selection for sound spectrum structure

·Multi functional automatic sound parameter measurement and classification tool (event detection, analysis, classification, and statistics)

·Single point marking options and time series marking

·Scale and power spectrum, linear predictive (LPC) interaction, inverse spectrum, bar chart, 2D and 3D scatter plot, 3D ripple display, impact density histogram, envelope and instantaneous conversion, frequency shift using FFT technique, root mean square, comparative spectrogram analysis of sound similarity matrix

·Perform octave or third octave syllable analysis for noise level measurement

·Heterodyne playback of ultrasound recordings

·Artificial sound synthesizer (basic frequency, envelope, harmonic, frequency and amplitude modulation)

·Automatic classification of syllables

·Professional pulse sequence analysis tool: supports time pattern investigation of single pulse sequences and multiple burst sounds (such as song elements)

·Geographic coordinate markers

·Create a field survey map (import labeled or named WAV files into GIS, including Google Maps or Google Earth)

·Synchronize audio or video recording (SMPTE or LANC time code information)

·Advanced metadata management performance (user-defined)

·Batch processing and real-time processing of large amounts of sound files

·And more features

System requirements: Any computer running Windows XP, Vista, 7 or 8, including Apple series computers.