> For the complete documentation index, see [llms.txt](https://emotiv.gitbook.io/x-trodes-user-manual/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://emotiv.gitbook.io/x-trodes-user-manual/setting-up/xtr-exg2-xtelc0002005rm.md).

# xtr EXG2 (XTELC0002005RM)

The most compact EEG montage enables recording of frontal EEG signals in a natural environment. [Press here to watch the tutorial video.](https://www.youtube.com/watch?v=twzqs2hqkzU\&list=PLDnroCl9egLhOFtUfIeBXctkOT_Uiwgsl\&index=4)

{% hint style="info" %}
NOTE: This patch is also suitable for ECG and EMG recordings.
{% endhint %}

### Step 1 - Attach the patch

1. Peel off the protective layer in 2 discrete steps from the middle tabs.\
   ![](/files/1U0miEgI1zPO0Jb3qGLW)
2. Attach the patch on the forehead while the middle electrode (GND) is in the center of the forehead. Make sure to attach the patch above the eyebrows.\
   ![](/files/H5Kif27dV3MnFGf5eE17)

### Step 2 - Removing the support layers

Using the transparent tabs, remove the 2 sections of the transparent layer with one hand. With your other hand, secure the attachment of the electrodes.

Verify that the electrodes are connected: press the patch firmly on your skin using your hands and verify all electrodes and strips are well connected.

![](/files/8k1NMpLVRtn9TkUxcAQy)

### Step 3 - Attaching the device

1. Using the tab, peel off the white rectangle layer from the middle of the patch.\
   ![](/files/0gm9oXi6kMxeaWCwc5WD)
2. Attach the connector of the patch to the device’s socket at the front of the device.\
   ![](/files/OpXXtmy667KbJl8bRyIt)
3. Attach the device to the patch on top of the exposed adhesive. Verify the LED light of the device is still green.\
   ![](/files/RnZHRsE932q2Yi0U0UCE)