Digital voice recorder - Esonic MemoQ MR-740 with LCD display and sensitive microphone
Digital voice recorder - Esonic MemoQ MR-740 with LCD display and sensitive microphone

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Digital voice recorder - Esonic MemoQ MR-740 with LCD display and sensitive microphone

  • Microphone pickup range up to 10 m
  • Continuous operation up to 72 h
  • Built-in memory 4 GB
  • Easy to read LCD screen
  • Digital voice recorder has a sound activated recording

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    Esonic MemoQ MR-740 - Digital voice recorder with LCD display and sensitive microphone

    Digital voice recorder MemoQ MR-740 is a professional device for high quality recording of sounds. The number of functions enable the user to adjust the setting to his or her needs. MemQ MR-740 is perfect for recording interviews and conversations, as well as for taking voice memos.

    Voice recorder Esonic MemoQ MR-740

    MR-740 digital voice recorder is a combination of high quality of workmanship and reliable quality of sound. The device offers a very useful function of microphone sensitivity adjustment making it possible to precisely adjust the sound to the distance it is going to be recorded at. Easy-to-read LCD display facilitates configuration of the device. The digital voice recorder Esonic MemoQ MR-740 is dedicated to all those users who search for a device of a high-quality workmanship and generating sound of an excellent quality.

    Advantages of the digital voice recorder Esonic MemoQ MR-740

    • Adjustment of the microphone sensitivity

      Adjustable microphone sensitivity

      The built-in microphone generates clear sound of recordings free of noises. The microphone settings provide three levels of sensitivity that enable recording at different distances – 1m, 4m and 8m.

    • Function of sound activation

      Sound activated recording

      Activation of recording upon sound detection activates the device when there is a sound of a specific intensity detected in the surrounding. This function allows to save place and time due to omitting moments of silence.

    • Support for out sources

      Supporting external sources of signal

      When a microphone of higher parameters has to be used, the MR-740 voice recorder enables connecting external sound source. It is also possible to connect a telephone or a radio receiver adapter.

    • Built-in memory 2GB

      Built-in memory 4 GB

      The digital voice recorder has a built-in 4GB memory which allows for 72 and up to 576 hours of recordings depending on the settings.

    • Clear LCD display

      Convenient LCD screen

      Clear LCD screen allows to control such functions as:

      • change of recording parameters
      • copying/ deleting/moving files
      • playback the recordings directly in the voice recorder
      • music playback (MP3 player)
    • Very long operation time

      Extremely long operation time

      The digital voice recorder has been equipped with a Li-Ion accumulator capable of supplying power to the device for 7 hours. The recorder comes with a battery-operated power bank, which enables the device operation for additional 72 hours! We can use the voice recorder for unlimited time after connecting it to the network or via the USB.

    • Komfortowe zasilanie

      Efficient and convenient power supply

      Depending on preferences, the use can power the voice recorder in four different ways:

      • power bank – 4 x AAA batteries
      • built-in Li-Ion accumulator
      • USB port
      • AC adapter
    • Automatic adjustment

      Automatic gain control

      This function is responsible for amplification of low tones and reducing too high tones, hereby improving and optimizing the quality of recordings.

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    Specification of Esonic MemoQ MR-740 digital voice recorder
    1 recording when connected to the power supply 2 power bank without batteries
    Built-in memory4 GB
    External memoryno
    Recording time of the digital voice recorder
    • XHQ - 36 h
    • HQ – 144 h
    • LP - 288 h
    Activation by soundyes
    Registration from external devicesyes
    Recording scheduleno
    • built-in - mono
    • range do 10 m
    External microphoneno
    Frequency response30 Hz ~ 11 kHz
    Recording format of the digital voice recorderMP3
    Sampling22,05 kHz
    A/C converter16 bit
    Flow64 kbit/s
    Power supply of the digital voice recorder
    • Li-Ion battery
    • Power bank 4 × AAA (optional)
    • DC power supply 5V / 1A USB 1
    Battery operation time
    • Continuous recording:
      • Built-in rechargeable battery: up to 7 h
      • Power bank 4 × AAA: up to 72 h
    • Waiting for voice activation: 25 days
    • included
    • 2 × 3.5mW / 32Ohm stereo
    InterfaceUSB 2.0 High Speed
    Supported systemsWindows ME, 2000, XP, Vista, 7, 8, Mac OS, Linux
    Dimensions of the digital voice recorder
    • voice Recorder - 65.5 × 19.3 × 15.3 mm
    • connected power bank: 117.5 × 36.3 × 15.3 mm
    Weight18,3 + 22 g 2


    • Digital voice recorder - Esonic MemoQ MR-740 with LCD display and sensitive microphone
    • Power bank
    • USB cable
    • Stereo headphones
    • Belt clip
    • Leash
    • User manual


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