---
title: "How to Modify the Parameters of an Analog Camera Using the OSD Menu"
slug: "how-to-modify-the-parameters-of-an-analog-camera-using-the-osd-menu"
updated: 2025-06-05T00:24:36Z
published: 2025-06-05T00:24:36Z
canonical: "ametawiki.ametagroup.com/how-to-modify-the-parameters-of-an-analog-camera-using-the-osd-menu"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://ametawiki.ametagroup.com/llms.txt
> Use this file to discover all available pages before exploring further.

# How to Modify the Parameters of an Analog Camera Using the OSD Menu

### Description:

This article demonstrates how to modify the parameters of an analog camera using the OSD menu, with the AiBase DVR as an example for your reference.

### Related question:

- How to Access the OSD Menu
- How to Adjust the Resolution of an Analog Camera

### On the Local Monitor

1. On the Live View page, click the channel you want to modify, then click the **PTZ** icon to access the PTZ Control page.

![A video camera showing a white wall with blue wires AI-generated content may be incorrect.](https://cdn.document360.io/698fbf35-46b1-42c8-9a01-0506761ce4e8/Images/Documentation/how-to-modify-the-parameters-of-an-analog-camera-using-the-osd-menu-image-0nar7b02.png)

2. Click the **IRIS-** icon to open the OSD menu. For DVRs from other brands, try the IRIS+ button if the IRIS- button does not work.

![A person standing in front of a white wall AI-generated content may be incorrect.](https://cdn.document360.io/698fbf35-46b1-42c8-9a01-0506761ce4e8/Images/Documentation/how-to-modify-the-parameters-of-an-analog-camera-using-the-osd-menu-image-s8n9ba5c.png)

3. Use the **Up** and **Down** buttons to navigate between different parameters and use the **Left** and **Right** buttons to adjust their values.

![A screenshot of a phone AI-generated content may be incorrect.](https://cdn.document360.io/698fbf35-46b1-42c8-9a01-0506761ce4e8/Images/Documentation/how-to-modify-the-parameters-of-an-analog-camera-using-the-osd-menu-image-1hsxq7qt.png)

4. After making the adjustments, navigate to **'SAVE & EXIT'** and click the **IRIS-** button to save your changes and exit the OSD menu.

![A screen shot of a white board AI-generated content may be incorrect.](https://cdn.document360.io/698fbf35-46b1-42c8-9a01-0506761ce4e8/Images/Documentation/how-to-modify-the-parameters-of-an-analog-camera-using-the-osd-menu-image-tvvpmyf4.png)

### On the NVR’s Web page

1. **Click the live view of the channel** you want to configure, then click the **PTZ** icon in the top-left corner.

![A screenshot of a computer AI-generated content may be incorrect.](https://cdn.document360.io/698fbf35-46b1-42c8-9a01-0506761ce4e8/Images/Documentation/how-to-modify-the-parameters-of-an-analog-camera-using-the-osd-menu-image-4qxiu4uy.png)

2. Click the **IRIS-** icon to open the OSD menu. For DVRs from other brands, try the IRIS+ button if the IRIS- button does not work.

![A screen shot of a computer AI-generated content may be incorrect.](https://cdn.document360.io/698fbf35-46b1-42c8-9a01-0506761ce4e8/Images/Documentation/how-to-modify-the-parameters-of-an-analog-camera-using-the-osd-menu-image-1rxtxgoe.png)

3. Use the **Up** and **Down** buttons to navigate between different parameters and use the **Left** and **Right** buttons to adjust their values.

![A screenshot of a video player AI-generated content may be incorrect.](https://cdn.document360.io/698fbf35-46b1-42c8-9a01-0506761ce4e8/Images/Documentation/how-to-modify-the-parameters-of-an-analog-camera-using-the-osd-menu-image-6tjmefsm.png)

4. After making the adjustments, navigate to **'SAVE & EXIT'** and click the **IRIS-** button to save your changes and exit the OSD menu.

![A screenshot of a computer AI-generated content may be incorrect.](https://cdn.document360.io/698fbf35-46b1-42c8-9a01-0506761ce4e8/Images/Documentation/how-to-modify-the-parameters-of-an-analog-camera-using-the-osd-menu-image-dzh2kndn.png)