# Trigger the Camera

The 45CMF has a manual trigger button, if you need to test the camera triggering, you can either manually trigger the camera by pressing the shutter botton at the back of the camera, or by autopilots.

<figure><img src="https://3184624142-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FGNzazJz6xLiHOBHG8QPB%2Fuploads%2FVgy02vlp1NDyHFcb07Pb%2F63f933878105bceb1337ec941f49466_%E5%89%AF%E6%9C%AC.png?alt=media&#x26;token=3d32e208-b9fa-443c-85b1-e7cfd75dd5b9" alt="" width="375"><figcaption><p>manually triggering </p></figcaption></figure>

below photo shows the camera triggering by RELAY:

<figure><img src="https://3184624142-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FGNzazJz6xLiHOBHG8QPB%2Fuploads%2FGb0JqeG3b2VO0J6h9J7E%2F1745899282389_%E5%89%AF%E6%9C%AC.jpg?alt=media&#x26;token=9bb30d20-388e-44d5-a4d3-d38f11a71170" alt=""><figcaption></figcaption></figure>

below photo shows the camera triggering by PWM with ADTI Relay-to-PWM module:

<figure><img src="https://3184624142-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FGNzazJz6xLiHOBHG8QPB%2Fuploads%2FC8ROCNmgDkotrKgJFX3O%2F1745899806418_%E5%89%AF%E6%9C%AC.jpg?alt=media&#x26;token=504937ad-bbc3-4a46-b4e1-b015adf67d6b" alt=""><figcaption></figcaption></figure>