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EM Digital Voice Recorder (DVR) is intended to record voice messages within frequency band 300-3400 Hz in flash memory. It can play back stored messages using an earphone or download the messages to a personal computer as standard sound files.
DVR EM Digital Voice Recorder has small overall dimensions and weight, long battery life, long record time (depending on a model - from 300hr to 1200hr and much more with enabled Voice Activation System (VAS)), has a high-sensitive built-in microphone (range up to 8 m) and wide dynamic range. Due to absence of moving parts the DVR is efficient in broad band of temperatures, in conditions of shaking and dust content.
DVR EM Digital Voice Recorder is connected to a computer with a supplied adapter. The supplied software allows saving recorded messages as standard sound files in "wav" format with date/time stamp, to program DVR's user interface, to use a DVR for storage and carry of any computer files by size up to 2-8 Gbytes, depending on a model.
Since EM Digital Voice Recorder has no moving parts it can safely operate in a wide environmental range and without being detected by any special equipment.
Modifications: B32-300h, B32-600h, B32-1200h (the last figures in the model name show the maximum record time in hours when sampling rate is 8 KHz and compression is 2bits ADPCM).
The recorder is produced in two variations: in silver metal and golden metal rectangular case.
B32 consumes power from 1 CR2032 battery (there are 2 batteries on the delivery set) and can be operated with slight pressing the membrane button, situated on the recorder's case. A small textile strap that is available in the shipping box can be used for wearing the recorder around the neck. You can also use the recorder as a key trinket.
The recorder can be connected to PC via USB port with the supplied cable.
The supplied software makes it possible:
- to save the recorded messages as standard sound files;
- to set the recorder parameters;
- to use the recorder as a flash-disc of 2-8 GB, as well as to store and transfer files;
- there is an opportunity to update the recorder firmware using the software.
Our product differs from other gadgets that are available on the market by:
- High quality recording;
- Low power consumption;
- Built-in USB interface (exchange speed up to 0.7 Mb/sec);
- High sensitivity microphone;
- Wide frequency band; Simplified functionalities (recording only, the recorder does not have a headphones' connector, to play the recordings back you need a computer) and a one control button, the recorder's LED indicates recorder's operating modes;
- Long recording duration (from 300 to 1,200 hours depending on memory capacity);
- Password protection (to secure the data, a password may be set in the DVR, which prevents another user from unauthorized access to the DVR content and settings);
- Voice Activation System (which effectively compresses pauses in messages, therefore increasing the actual record time. Using this system saves memory during pauses, but the time intervals remain. When downloading records to PC, the pause length can be either restored (as silence) or passed depending on the settings made.);
- Timer to turn recording onDigital signature of recordings.
Characteristics:
- Height: 43 mm
- Width: 23 mm
- Thickness: 5.3 mm
- Weight: 10 g
- Case: Metal
- Record time: 300h, 600h, 1200h
- Battery life in record mode: 90h
- Power supply: Battery
- Battery life in VAS mode: 190h
- Battery life in stand-by mode: 8.5 months
- Built-in flash memory: 2 Gb, 4 Gb, 8 Gb
- Interface USB: 1.1 Audio recording format Mono
- Frequency band: 100 to
- Dynamic range: - 64 Db
- Sample rate: 5, 8, 11, 16, 22
- Voice Activating System: YES
- Timer recording: YES
Package:
- Voice Recorder
- Battery (CR2032) – 2 pieces
- USB cable
- Software CD
- Instructions
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