SineBravo EMG-biofeedback device /2channels
Instruction for Use

SineBravo EMG-biofeedback device /2channels

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€ 499
Expected delivery time: 20 days
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INCLUDED IN THE PRICE: 1x device, 2x cables for electrode connection, 1x cable for reference electrode, 4x adhesive electrodes, 1x carry case, 4x AA battery
Item number: 010E-087
Instruction for Use


SineBravo is an easy to use electromyography (EMG)-biofeedback device.

The term biofeedback refers to a method to perceive biological processes with the help of a technical device. This instrument measures physical activity – even if they are not visible or not voluntary – and converts them to optical and/or sound signals. Nevertheless SineBravo is not a diagnostic tool, but a two-channel device that can be flexibly used for electromyography.

Since both doctors and therapists are increasingly recognizing the importance of the measurement of muscle activity and the recording of individual progress of patients, EMG is becoming more and more important. SineBravo is particularly suitable for treatment in the patients’ homes.

During treatment it’s not necessary to hold SineBravo, since it can stand upright on a flat surface. This allows the patient the training or the treatment while observing the success of the individual efforts. The muscle activity is indicated by a yellow-green bargraph on each side of the screen and by numerical values in the bottom-line of the display.
At the end of each session, the screen automatically displays the average values of muscle activity in this session. The therapy-memory in the device allows a quick overview of the treatment data at any time, but it’s also possible to see the detailed statistics of the last 365 therapy-days. SineBravo can be used with or without connection to a personal computer. The stored treatment data can be transmitted easily later to the PC using a special software available.


  • Digital 2-channel device
  • Very simple handling
  • Threshold-setting can be done automatically or manually
  • Automatic threshold adjustment during treatment is possible
  • Acoustic indication of muscular activities as well as visual display by graphic bars and by increasing or decreasing numbers on the screen
  • Stand to hold the device during exercises
  • Global therapy-control at the end of each treatment
  • Detailed evaluation of longer treatment periods by the therapist is possible – the “Real-Time- Clock” allows the temporal assignment of the treatment data
  • PC-interface via USB-fibre optic adapter (optional) for detailed therapy control
  • CE 0123

Technical details

  • EMG Range: 0,2 to 2000 µV RMS
  • Sensitivity: 0,1 µV RMS
  • Selectable Bandpass filter - 3db Bandwidth,
    • a. Wide:     18 Hz to 370 Hz - Reading below 235 microvolts 
                            10 Hz to 370 Hz - Reading above 235 microvolts
    • b. Narrow: 100 Hz to 370 Hz
  • Notch filter: 50 Hz - 33 dbs
  • Common Mode Rejection Ratio: 130 dbs Minimum @ 50 Hz
  • Work/Rest-periods: 2 – 99 seconds
  • Number of Trials: 1- 99
  • Physical Dimensions (mm): 142 x 74 x 35
  • Batteries: 4 x AA
  • Weight: 270 g including battery

Compatible accessories

Instruction for Use

  • English | Instructions for use: SineBravo biofeedback
    Before using the product, please read the instructions carefully. By understanding the recommended use of the product, you will be able to take advantage of the capabilities that the product can provide.
  • Hungarian | Használati útmutató: SineBravo biofeedback
    Mielőtt a terméket használni kezded, tanulmányozd át figyelmesen a használati útmutatót! A termék javasolt felhasználási módjának megértése után tudod kihasználni azokat a képességeket, melyeket a termék biztosítani képes.
  • German | Gebrauchsanweisung: SineBravo biofeedback
    Bevor Sie das Produkt verwenden, lesen Sie bitte die Anweisungen sorgfältig durch. Wenn Sie sich mit der empfohlenen Verwendung des Produkts vertraut machen, können Sie die Möglichkeiten, die das Produkt bietet, voll ausschöpfen.