Digital Voice Recorder

Professional Voice activated recorders, the best digital voice recorder for all your needs

EM Digital Voice Recorder tiny series - Model B21

EM Digital Voice Recorder tiny series - Model B21


An Extraordinary Voice Recorder: EM Digital Voice Recorder Tiny Series - Model B21 Tiny Digital Voice Recorder capable to record from 18 to 300 hours depending on built-in memory


The EM Digital Voice Recorder tiny series - Model B21 is the ideal choice for lawyers, doctors, IT professionals, or undercover agents. It is a perfect choice for recording the voice messages on-the-go. Its compact design makes it easy for transportation. Such recorders are user-friendly and they offer high speed transfer rate form the recorder to your computers. This analog voice recorder can improve the voice sounds and built-in mic for easy recording.

The main intention behind the creation of the EM Digital Voice Recorder tiny series - Model B21 was to record your messages into flash memory. It is particularly suitable for the professionals, as explained above. The size of the model is quite small and in terms of weight, it can be referred as a weightless model. The recording time is highly long, but again it may vary with the different models. This miniature voice record has the capacity to record voice messages upto a range of 18 hours to 300 hours with the sample rate of 8 kHz.

It consumes less power, but at the same time gives a wide frequency range that is upto 100 to 10,000 Hz. It features a wide dynamic range with a highly sensitive and built-in microphone. This feature has particularly attracted a number of people towards it. You can view the time and date of the voice messages due to the presence of a calendar, built-in real time cock and the start-up timer mode. The EM Digital Voice Recorder tiny series - Model B21 lacks movable parts and the absence of movable parts makes the model functional even in dusty conditions or a high temperature range.

You can connect this digital voice recorder to your personal computer with the help of a USB port and a supplied cable. It contains supplied software that functions well with Windows 2000/ XP OS. This supplied software enables an individual to utilize the voice recorder in the form of a flash disc of about 128 to 2048 Megabytes and also to save and transfer the files. It allows you to store the recorded messages in the form of standard sound files and lay down the parameters of the digital voice recorder. You have a chance to update the firmware of the voice recorder with the help of this software.

This software possesses extraordinary features that have increased its demand in public highly. The EM Digital Voice Recorder tiny series - Model B21 can be used to record the messages as well as in the form of a flash disc. This is possible with the distribution of the memory space needed to record the messages and the flash disc that is set by the user. Its Voice Activating System condenses the pauses in the messages very effectively. You can operate this model just with a push button and its operation modes are specified with the LED indicator.

Your data is completely safe by setting a password in the recorder. This will thwart other users from unauthorized sources to access the contents and settings of your voice recorder. Thus, you can live with a peace of mind that all your data is confidential and protected.


  • EM Digital Voice Recorder tiny series - Model B21
€620


The DVR can be connected to PC via USB port with the supplied cable.

The supplied software, working under Windows 2000/XP OS, makes it possible:

  • to save the recorded messages as standard sound files
  • to set the DVR parameters
  • to use the DVR as a flash-disc of 128-2048 MB, depending on a model, as well as to store and transfer files.
  • There is an opportunity to update the DVR firmware using the software.


Software Features:

  • The DVR has a Voice Activating System (VAS) 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.
  • The DVR operation modes are indicated with the LED indicator.
  • The DVR is operated with a push-button.
  • The DVR can act as a flash-disc, which enables storing and transferring any data on it.
  • The DVR can be used simultaneously for both recording messages and as a flash-disc, with the distribution of memory space for message recording and flash-disc being set by the user.
  • The DVR makes it possible to record by both daily timer (time of recording start and stop is set) and once timer (date and time of recording start and stop is set).
  • 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.
  • Every record made with the DVR is marked with the recording start time and date, and has a digital signature to define the DVR, which was used to make the record, and possible modification of the record file.
  • The DVR software provides a multilingual support.


Available Models

 

  • EM Digital Voice Recorders Tiny B21-75h (4480)
€417
  • EM Digital Voice Recorders Tiny B21-150h (8960)
€435
  • EM Digital Voice Recorders Tiny B21-300h (17920)
€619
  • EM Digital Voice Recorders Tiny B21-600h (35840)
€619
  • EM Digital Voice Recorders Tiny B21-1200h (71680)
€619

 

Main Specifics:
Signal/noise ratio -64dB
Recording formats  Mono
Compression algorithms Without compression, u-Law (2/1), ADPCM (2 and 4 bit)
Sample rate 5.5, 8, 11, 16 or 22 kHz
Bandwidth 100 Hz to 10 kHz
Built-in microphone sensitivity 7-9 m
PC interface USB 1.1. Data transfer rate up to 5.5 Mb
Product Features:
Case plastic
Dimensions, mm   40x10x15mm
Weight, grams 8g
Record time up to up to 1120/2240/4480/8960/17920 minutes, depending on a modification
Battery life in record mode, hours up to 60 hours (at sample rate of 8kHz)
Power supply one battery d 11x5.6 mm of 1.5V, 357 (G13) type
Data transfer rate to PC up to 12 Mbit/s (USB 1.1)
Digital voice recorder, USB cable, CD with software,
Delivery set Operation manual for DVR with the supplement enclosed, Package box

Recording time depending on a model (sample rate 8 kHz, 2-bit ADPCM)
Index Recording time Built-in flash memory size
1120 1120 min. (18.6 hours) 128 MB
2240 2240 min. (37.3 hours) 256 MB
4480 4480 min. (74.6 hours) 512 MB
8960 8960 min. (149.3 hours) 1 GB
17920 17920 min. (298.6 hours) 2 GB

language to read digital voice recorders

English French Italian Spanish Portuguese German
Korean Russian Persia Arabic JapaneseChinese 


in the site on the web
customer-service

Fax: +39 080 40731187
Management: +39 080 3026530

skype


bookmark

Design by:www.voice-activated-recorder.com © Copyright 2009,www.voice-activated-recorder.com - V.A.T.: IT06836020724