---
title: 3. register authentication information
description: "Once the device setup is complete, register the Nx Witness credentials with the device management system. This is a necessary step when monitoring video from cameras connected to the edge gateway with an integrated video management system. **メモ** Customers who…"
url: "https://manual.amnimo.com/en/docs/initial-setting-dms/3-register-authentication-information/"
updated: "2024-06-27"
category: DMS / Initial setting
---

# 3. register authentication information

Once the device setup is complete, register the Nx Witness credentials with the device management system.

This is a necessary step when monitoring video from cameras connected to the edge gateway with an integrated video management system.

 **メモ**

Customers who do not use the integrated video management system, use amnimo VMS, or use the AR or AC series do not need to register their credentials. Please proceed to " [Activate the device](https://amnimo.com/manual/edge_gw/alpine/dms/ja/device/each_device/activation.htm) ".

The " **credentials** " in this section refers to the password for the Admin of Nx Witness. By registering this, you will be able to monitor camera images in the integrated video management system.

## Certification Information Registration Procedure

1. \[Open the **Dashboard** or **Device List**, find and click on the name of the device of interest.
   ![](https://amnimo.com/manual/edge_gw/alpine/dms/ja/assets/images/image52.png)
2. \[From the VMS Linkage button, click Authentication Information.
   ![](https://amnimo.com/manual/edge_gw/alpine/dms/ja/assets/images/image53.png)
3. Enter the login information for the Admin user of **Nx Witness** and click Save to complete the registration of credentials.
   ![](https://amnimo.com/manual/edge_gw/alpine/dms/ja/assets/images/image54.png)