Unbox the E4 and review the guides

The E4 wristband is shipped with the following accessories in the box: The E4 wristband with pre-installed silver (Ag) plated electrodes. A USB dock (for charging and data transfer). A pair of silver (Ag) plated replacement electrodes.  A USB M...

Wear your E4 wristband

The E4 is easy to wear and adjust. Follow the steps below to ensure a proper fit and obtain the highest quality signals.  Slide the loop towards the case and place the E4 wristband top-down on a surface.  Wear the E4 wristband on the non-domina...

Create your E4 connect account

E4 connect allows you to view, organize, assess, and download the recorded data (from Recording Mode and Streaming Mode) on a secure cloud platform. With your E4 connect account credentials you can access all Empatica services. In this article we’...

Download and install the E4 manager

The E4 manager is the desktop application to upload the data stored in your E4 to Empatica secure cloud storage and access with the E4 connect web platform. The E4 connects to the E4 manager using the charging dock and a USB connection. Choose y...

Synchronize your E4 wristband for the first time

To assure the latest available firmware is used and the E4 has the correct timestamp, you need to synchronize the E4 with the E4 manager App. Launch the E4 manager application on your Windows or Mac OS X computer using your E4 connect credentia...

Use E4 in Memory Mode to record and store data locally

  Please be aware that the LED behavior in this article applies only to firmware 3.0.1.6612 and above. We ask that you refer to this article for firmware 2.1.0.4911. Using the E4 in recording mode allows you to record the data in its flash memory....

Stream your signals using the BLE connection

Running the E4 in streaming mode allows you to monitor physiological data from the device in real time over a Bluetooth® Low Energy connection. You can use our E4 realtime App, or build your own application for iOS or Android after you have app...

Visualize your data with E4 connect

E4 connect is a secure cloud-based repository to review and manage the data uploaded from the E4 wristband. It includes list and calendar views to navigate to a given session, a dashboard for data visualization and download links so you can access...

Download your data from the E4 wristband

The E4 manager allows you to transfer the data recorded on your E4 device to E4 connect for visualization and for text file access.    The following step-by-step guide explains how you can download the data on a Mac or on a Windows computer: Dow...

Develop your own app

Developers have access to API documentation, downloads, and device registration features to support application development. Empatica Customers with an E4 connect account can sign up for developer access. Developer enrollment also allows you to au...

Use E4 in Memory Mode to record and store data locally (FW 2.1.0.4911)

Please be aware that the LED behavior in this article applies only to firmware 2.1.0.4911 and below. Please refer to this article for firmware 3.0.1.6612 and above.   Using the E4 in recording mode allows you to record the data in its flash memory...

What software is included with the E4 wristband?

The E4 is part of our Empatica Research platform which comes with access to E4 realtime (for Bluetooth Smart Ready iOS and Android devices), E4 manager (OSX / Windows), and the E4 connect web application. At this time the E4 does not ship with an...