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homepage Digital micro recorders > Micro recorder in a standard remote control case/Long lasting audio-box micro recorder
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DIGITAL VOICE RECORDER IN A STANDARD REMOTE CONTROL CASE

MICRO RECORDER CONCEALED IN REMOTE CONTROL HOUSING. OVER 300 HOURS OF AUDIO RECORDINGS!

The system is concealed in a standard remote control case (like remote controls open gates). The striking feature of this device is that it can operate in continuous recording for up to 300 hours (over 12 days), without replacement of the battery or memory card. The microphone of the recorder ENLR-22 is very sensitive and its able to record any conversation at a distance of over 10 meters. Small in size, the micro recorder is suitable for hidden installation and recording.

It can operate via voice activation system, timer for periodic programming or automatic start of the recording; it has four different compression methods, and has a sample rate up to 22kHz. All the records produced are stored on a SDHC micro card that can be inserted directly into the PC for file playback or for download.

The powerful supplied software allows easy management of records and customizing of the settings of the device. The internal circuitry of the recorder is equipped with automatic gain control (AGC), which attenuates the microphone automatically when it detects a loud sound and increases the sensitivity when detecting subtle sounds. All recordings are saved with the date and time, this is useful especially to understand when happened the events of interest.

mini-digital-voice-recorder-remote-control

COD. ART.:ENLR-22
about

digital-microrecorder-remote-control-ELNR22

Technical specifications

Dimension: 19x19x33mm (black remote control box variant)
Battery: 4pcs 1,5V Zinc-Air ZA675 or PR44
Battery life in record mode: over 300 hours with Zinc-Air batteries
Maximum recording time: 26000min over 18days (with 4GB card)
Card type: Micro SDHC card (class 6 recommended)
Signal-to-noise ratio: 65dB
Storage format: 16bit uncompressed, logaritmic, 4bit ADPCM or 2bit ADPCM
Sample rate: 22kHz, 16kHz, 11.025kHz, 8kHz, 5.5kHz
Bit width: 16bit
Built-in microphone sensitivity: 8-10m
Power consumption in stand-by mode: <50uA
Voice activated recording: yes
AGC function: user selectable automatic gain control or fixed microphone gain
Exporting format: by using included software, WAV format
Scheduled recording: selectable daily period or calendar

Battery life measured in days for continuous recording mode (with zinc-air battery):

Sample rate None Ulaw 4bit ADPCM 2bit ADPCM
5.5kHz 10 days 14.3 days 15 days 18 days
8kHz 7.9 days 12 days 12 days 15 days
11kHz 6.9 days 10.5 days 9.7 days 12.7 days
16kHz 6.5 days 9.6 days 7.4 days 10 days
22kHz 3.3 days 5.5 days - -

Battery life measured in days for continuous recording mode (with alkaline battery):

Sample rate None Ulaw 4bit ADPCM 2bit ADPCM
5.5kHz 2.4 days 3.5 days 3.8 days 4.3 days
8kHz 1.9 days 2.9 days 2.8 days 3.7 days
11kHz 1.7 days 2.5 days 2.3 days 3.1 days
16kHz 1.6 days 2.3 days 1.8 days 2.5 days
22kHz 0.8 days 1.3 days - -

LONG LASTING AUDIO-BOX MICRO RECORDER

UP TO 528 HOURS OF RECORDING. CAPABLE OF CATCHING AUDIO CONVERSATIONS FROM OVER 10 METERS OF DISTANCE

The ELNR-22B audio micro recorder is the natural evolution of the ELNR-22, from which it inherits some basic features such as the ability to store audio files on micro SDHC card and the use of a specific software, in order to manage all acquired recordings. Anyway it has other unique and interesting features like a very low energy consumption and a long lasting operativity. The ENLR-22B is also equipped with a very sensitive microphone, which ensures a clear recording sound even to a distance of 10 meters from the audio source.

All stored recording data are easily accessible on micro SDHC card using the"Record Manager", a user-friendly interface developed for Windows operating system. This software also ensures both a complete overview of the recorded audio files and a smart search of the wanted resources, proving itself extremely advantageous when used for a long period of time. Thanks to its password based access control and the scheduled audio recordings system (for each day, week or longer time period) the ELNR-22B has proved to be suitable to work properly in any place or circumstance.

Technical data:

Dimension: 28x33x15mm
Battery types: 4x button cell 1.5V, alkaline AG-13 or Zinc Air ZA675, PR44
Maximum recording time: 528 hours (22 days) at 16kHz (with 16GB card)
Card type: Micro SDHC card
Signal-to-noise ratio: 65dB
Sample rate: 22kHz, 16kHz, 11kHz, 8kHz, 5.5kHz
Bit width: 16bit
Microphone type: high quality EK23 series
Built-in microphone sensitivity: 10-15m
Battery life in stand-by mode: 90 days (with alkaline batteries)
Voice activated recording: yes
AGC function: user selectable automatic gain control or fixed microphone gain
Exporting audio format: by using included software, WAV format
Scheduled recording: selectable daily period, week period or calendar

audio-box-long-lasting-microrecorder

COD. ART.:ENLR-22B
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Battery life measured in hours for continuous recording mode (with zinc-air battery):

Sample rate Recording time
5,5kHz 330
8kHz 330
11kHz 300
16kHz 300
22kHz 260

Battery life measured in hours for continuous recording mode (with alkaline battery):

Sample rate Recording time
5,5kHz 150
8kHz 110
11kHz 95
16kHz 80
22kHz 65

 


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Disclaimer: The customer is responsible for the knowledge of the laws that rule the use of these devices in his country.
ENDOACUSTICA DECLINES ANY RESPONSIBILITY FOR ILLEGAL USE OF THESE DEVICES.
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