How to Delete Video on Zosi Security Camera

Deleting videos on a Zosi security camera is simple once you understand the system’s interface and storage options. This guide walks you through deleting footage directly from the DVR/NVR, mobile app, or computer software, ensuring your recordings stay organized and storage space is optimized.

Key Takeaways

• Access your Zosi DVR/NVR menu: Use the mouse or remote to navigate the main interface and locate playback or file management options.
• Delete videos via playback mode: Select specific recordings by date and time, then choose the delete option to remove unwanted footage.
• Use the Zosi Smart app: Manage and delete videos remotely from your smartphone by accessing the playback section and selecting files to erase.
• Clear storage via computer software: Connect your DVR/NVR to a PC using Zosi CMS or iVMS software to view and delete recordings with more control.
• Enable auto-overwrite to prevent manual deletion: Set your system to automatically overwrite old footage when storage is full, reducing the need for manual cleanup.
• Back up important videos before deleting: Always save critical recordings to an external drive or cloud storage to avoid accidental loss.
• Troubleshoot common issues: If deletion fails, check user permissions, storage health, or software updates to resolve the problem.

Quick Answers to Common Questions

Tip/Question?

Can I delete all videos at once on my Zosi camera?

Yes, go to File Management > Record, select the date and camera, then choose “Delete All.” This removes all footage for that day.

Tip/Question?

Will deleting videos affect future recordings?

No, deleting old videos only frees up storage space. New recordings will continue as usual.

Tip/Question?

How do I prevent important videos from being deleted?

Back them up to an external drive or cloud storage before deleting. Some systems also allow you to lock or protect specific files.

Tip/Question?

Why can’t I delete videos from the mobile app?

Not all Zosi models support remote deletion. Use the DVR/NVR or computer software instead.

Tip/Question?

How often should I delete old footage?

It depends on storage size and usage. For most homes, a monthly cleanup is sufficient. Enable auto-overwrite to reduce manual effort.

Introduction: Why Deleting Videos on Your Zosi Security Camera Matters

Keeping your Zosi security system running smoothly isn’t just about capturing footage—it’s also about managing it. Over time, your DVR (Digital Video Recorder) or NVR (Network Video Recorder) fills up with video files, especially if you have multiple cameras recording 24/7. Without regular maintenance, your system may stop recording or slow down. That’s why knowing how to delete video on Zosi security camera systems is essential.

Whether you’re clearing space for new recordings, removing false alarms, or protecting privacy, deleting old or unnecessary videos helps maintain optimal performance. This guide will walk you through every method available—using the DVR/NVR interface, the Zosi Smart mobile app, and computer-based software. We’ll also cover best practices, troubleshooting tips, and how to avoid common pitfalls.

By the end of this guide, you’ll be able to confidently manage your Zosi security footage like a pro, ensuring your system stays efficient and your data stays secure.

Understanding Your Zosi Security System

Before diving into deletion methods, it’s important to understand how Zosi systems store and manage video.

Zosi security cameras typically connect to a central DVR (for analog cameras) or NVR (for IP cameras). These devices record footage onto an internal hard drive. Depending on your model, storage capacity can range from 500GB to 4TB or more. The system records continuously or based on motion detection, saving files in segments—usually 5 to 30 minutes long.

Each recording is timestamped and labeled by camera channel, making it easy to locate specific footage. However, as storage fills up, older files must be removed—either manually or automatically—to make room for new ones.

Zosi systems support several ways to access and manage recordings:
– Directly through the DVR/NVR using a monitor and mouse
– Via the Zosi Smart mobile app (iOS and Android)
– Using computer software like Zosi CMS or iVMS-4200

Knowing which method suits your needs will help you delete videos efficiently.

Method 1: Deleting Videos Directly from the DVR/NVR

The most direct way to delete videos is through the DVR or NVR interface. This method gives you full control and is ideal for bulk deletions or when you’re near the system.

Step 1: Connect a Monitor and Mouse

First, ensure your DVR/NVR is connected to a monitor via HDMI or VGA. Plug in a USB mouse if one isn’t already connected. Power on the system and wait for the main menu to load.

Step 2: Log In to the System

You’ll be prompted to enter a username and password. The default is usually:
– Username: admin
– Password: admin or 123456

Tip: If you’ve changed the password and forgotten it, you may need to reset the device. Check your user manual or contact Zosi support.

Step 3: Navigate to Playback Mode

Once logged in, click the Playback button on the main menu. This opens a calendar-style interface showing recorded dates.

Step 4: Select the Date and Camera

Use the calendar to pick the date you want to review. Then, select the camera channel (e.g., Camera 1, Camera 2) from the dropdown or grid view.

Step 5: Locate the Video File

The timeline at the bottom shows recording blocks. Green bars indicate recorded footage. Click on a block to preview it.

Step 6: Delete the Selected Video

With the video highlighted, look for a Delete or Trash icon—usually in the toolbar. Click it and confirm the deletion when prompted.

Note: Some models allow you to select multiple files by holding Ctrl (or Command on Mac) and clicking each one before deleting.

Step 7: Confirm Deletion

A confirmation dialog will appear. Click Yes or OK to permanently remove the file. The space will be freed up immediately.

Pro Tip: Delete All Footage for a Specific Day

If you want to clear an entire day’s recordings, go to File Management > Record, select the date and camera, then choose Delete All. This is faster than deleting clips one by one.

Method 2: Deleting Videos Using the Zosi Smart Mobile App

The Zosi Smart app lets you manage your security system from anywhere. It’s perfect for quick deletions when you’re away from home.

Step 1: Download and Install the App

Search for “Zosi Smart” in the Apple App Store or Google Play Store. Download and install it on your smartphone or tablet.

Step 2: Log In to Your Account

Open the app and log in using your Zosi account credentials. If you haven’t set up an account, tap Register and follow the prompts.

Step 3: Add Your Device (If Not Already Added)

Tap the + icon to add your DVR/NVR. Enter the device name, IP address (or scan the QR code on the device), and login details.

Step 4: Access Playback Mode

From the home screen, tap the camera you want to review. Then, tap the Playback icon (usually a clock or calendar symbol).

Step 5: Choose Date and Time

Use the date picker to select the day. Scroll through the timeline to find the recording you want to delete.

Step 6: Preview and Delete

Tap the video clip to play it. Once confirmed, tap the Delete button (often represented by a trash can). Confirm the action when prompted.

Note: Not all Zosi models support remote deletion via the app. If the delete option is grayed out, you may need to use the DVR/NVR or computer software.

Pro Tip: Use Search Filters

The app allows you to filter recordings by motion detection, alarm events, or continuous recording. This helps you quickly find and delete false alerts or unimportant clips.

Method 3: Deleting Videos via Computer Software (Zosi CMS or iVMS)

For advanced users, computer software offers the most control over video management. Zosi CMS (Client Management Software) and iVMS-4200 (by Hikvision, compatible with many Zosi systems) allow you to view, export, and delete recordings from your PC.

Step 1: Download and Install the Software

Visit the official Zosi website or Hikvision download center. Download Zosi CMS or iVMS-4200, then install it on your Windows PC.

Step 2: Add Your Device

Open the software and click Add Device. Enter the DVR/NVR’s IP address, port (usually 8000), username, and password.

Step 3: Log In and Access Playback

Once connected, go to the Playback tab. Select the camera and date range you want to review.

Step 4: Locate and Select Videos

The software displays a timeline with recorded segments. Click to select one or multiple files (use Ctrl+Click for multiple selections).

Step 5: Delete the Files

Right-click the selected files and choose Delete. Confirm the action. The files will be removed from the DVR/NVR’s storage.

Pro Tip: Export Before Deleting

Before deleting important footage, use the Export or Backup option to save copies to your computer or external drive. This ensures you don’t lose critical evidence.

Method 4: Enable Auto-Overwrite to Reduce Manual Deletion

Instead of manually deleting videos, you can configure your Zosi system to automatically overwrite the oldest recordings when storage is full.

Step 1: Access System Settings

From the DVR/NVR main menu, go to Settings > Storage > Schedule.

Step 2: Enable Circular Recording

Look for an option like Overwrite or Circular Recording. Enable it. This tells the system to delete old files automatically when space runs low.

Step 3: Set Recording Schedule (Optional)

You can also set recording schedules—for example, only recording during nighttime or when motion is detected. This reduces unnecessary footage and extends storage life.

Pro Tip: Monitor Storage Health

Check your hard drive’s health regularly. Go to Settings > Storage > HDD Info to see usage and status. Replace the drive if it shows errors or is near capacity.

Best Practices for Managing Zosi Security Footage

Deleting videos is just one part of good security system management. Follow these best practices to keep your Zosi system running smoothly.

1. Regularly Review and Clean Up Footage

Set a monthly reminder to review recordings. Delete false alarms, blank clips, or outdated footage to free up space.

2. Back Up Important Videos

Use USB drives, external hard drives, or cloud storage to back up critical footage—such as break-ins, accidents, or legal evidence.

3. Organize by Date and Event

Create folders on your backup drive labeled by date or event type (e.g., “2024-05 Burglary,” “2024-06 Package Delivery”). This makes retrieval easier.

4. Update Firmware Regularly

Check for firmware updates on the Zosi website. Updates often improve performance, fix bugs, and add new features—including better file management.

5. Use Strong Passwords

Protect your system from unauthorized access. Change default passwords and use a mix of letters, numbers, and symbols.

6. Limit User Access

If multiple people use the system, create separate user accounts with appropriate permissions. Only admins should have deletion rights.

Troubleshooting Common Deletion Issues

Sometimes, deleting videos doesn’t work as expected. Here’s how to fix common problems.

Issue: Delete Button Is Grayed Out

This usually means you don’t have permission. Log in as an admin or check user privileges in Settings > User Management.

Issue: Videos Won’t Delete

– Ensure the hard drive isn’t full or corrupted.
– Restart the DVR/NVR and try again.
– Check if the file is locked or protected (some systems prevent deletion of alarm-triggered clips).

Issue: App Can’t Connect to DVR/NVR

– Verify your phone and DVR/NVR are on the same network.
– Check the IP address and port settings.
– Restart your router and the security system.

Issue: Deleted Files Still Appear

Some systems require a reboot to refresh the file list. Power cycle the DVR/NVR and check again.

Issue: Accidental Deletion

Unfortunately, deleted videos can’t be recovered from the DVR/NVR. That’s why backing up important footage is crucial.

Conclusion: Take Control of Your Zosi Security Footage

Knowing how to delete video on Zosi security camera systems empowers you to maintain a clean, efficient, and secure surveillance setup. Whether you’re using the DVR/NVR interface, the Zosi Smart app, or computer software, the process is straightforward once you know the steps.

Regular maintenance—like deleting old footage, enabling auto-overwrite, and backing up important clips—ensures your system performs at its best. It also protects your privacy and prevents storage issues down the line.

By following this guide, you’ve learned not just how to delete videos, but how to manage your entire Zosi security ecosystem with confidence. Stay proactive, stay secure, and enjoy peace of mind knowing your property is protected—and your data is under control.