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Nox A1 Ambulatory - Sentec Setup

Note: Support for Nox W7 Link is discontinued in Noxturnal versions 6.0 and up.


The Sentec has a serial output on the back. It is possible to connect a W7 Link - S connector to send the serial data via Bluetooth® technology to the Nox A1 recorder.

The setup image for the Sentec can be seen below:

The following items are needed in order to setup the connection:

  • Sentec 
  • Nox W7 Link-S Kit (Nox Ref: 54 40 10) which contains:
  •     Nox W7 Link
  •     Null Modem (Gender Changer)
  •     Nox W7 Power adapter with a Nox mini USB cable 

When you configure the Nox A1 ambulatory recording you need to make sure that the Sentec is defined in the recording type. If the setup is correct the configure device window should look like this:

Fill in the Bluetooth device address (BDA) for the Nonin 3150 oximeter and the W7 Link - S (BDA is found on the back of both devices). Finish the device configuration and the device should be ready to record.

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*Please note that not all features or all products are available in all markets. Our products are medical devices and subject to registration/approval in each market area. For more information on product availability please contact

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