1. Introduction
The AVerMedia EZRecorder 330 is a standalone video recorder designed for capturing high-definition video content without the need for a PC. It supports 4K pass-through for superior video quality and records in 1080p60. This manual provides detailed instructions on setting up, operating, maintaining, and troubleshooting your EZRecorder 330.
2. Product Overview
The EZRecorder 330 is a compact and versatile device, offering various features for convenient video recording and management.

The AVerMedia EZRecorder 330, a compact and powerful device for video recording.
2.1 Device Layout and Ports

Detailed view of the EZRecorder 330's ports and buttons, including Power/Record, 3.5mm jack, Micro SD slot, USB for storage, HDMI 2.0 Output, HDMI 2.0 Input, IR Blaster, Composite A/V Input, DC Input, and Ethernet Port.
2.2 Key Features
- 4K Pass-Through & 1080p Recording: Enjoy high-quality 4K content while recording in Full HD.
- High Efficiency Video Coding (H.265): Reduces file size significantly, saving up to 2X storage space compared to H.264.
- Flexible Storage: Supports recording directly to external hard drives, Micro SD cards, and Network Attached Storage (NAS) for secure and accessible storage.
- Schedule Record: Set up routine schedules to automatically record your favorite TV shows or games.
- PC-Free Operation: Record and manage videos directly from the device without needing a computer.
- Built-in Editing: Trim and merge recorded videos directly on the device.

Illustration of 4K Pass-Through and 1080p Recording capability, allowing users to enjoy 4K quality while recording in Full HD.

Explanation of H.265 High Efficiency Video Coding, which reduces file size and saves storage space compared to H.264.

Depiction of flexible storage options, including external hard drives, Micro SD cards, and direct NAS recording for secure and accessible storage.

Visual representation of the Schedule Record feature, enabling routine scheduling for effortless recording of TV shows or games.
3. Setup
3.1 Package Contents
Ensure all the following items are included in your package:
- AVerMedia EZRecorder 330 device
- Power Adapter
- HDMI Cable
- USB Cable
- Remote Control (with 2 AAA batteries included)
3.2 Connecting the Device
Follow these steps to connect your EZRecorder 330:
- Connect your video source (e.g., game console, set-top box) to the HDMI IN port on the EZRecorder 330 using an HDMI cable.
- Connect the HDMI OUT port on the EZRecorder 330 to your TV or monitor using another HDMI cable.
- For storage, connect an external USB hard drive or insert a Micro SD card into the designated slot. Ensure your storage device is formatted to exFAT for optimal compatibility.
- Connect the power adapter to the DC IN port on the EZRecorder 330 and plug it into a power outlet.
- Optionally, connect an Ethernet cable to the Ethernet Port for NAS recording or future firmware updates.
- If using an IR Blaster for scheduled recording with a set-top box, connect it to the IR Blaster port and position the IR emitter near your set-top box's IR receiver.

Diagram illustrating various connection setups for recording entertainment content and streaming game consoles, showing HDMI, Ethernet, USB, and Micro SD connections.
4. Operation
The EZRecorder 330 is designed for intuitive, PC-free operation using the included remote control.

The EZRecorder 330 device alongside its remote control, highlighting its intuitive user interface and ease of use.
4.1 Basic Recording
- Turn on the EZRecorder 330 and your connected video source and display.
- Navigate the on-screen menu using the remote control.
- Select the desired input source (HDMI or Composite A/V).
- Press the Record button on the remote or the device to start recording. The LED indicator will change color to confirm recording is active.
- Press the Record button again to stop recording.
4.2 Scheduled Recording
The schedule recording feature allows you to set up automatic recordings at specific times.
- Access the Schedule Recording menu from the main interface.
- Set the start time, end time, and frequency (e.g., once, daily, weekly).
- Ensure your IR Blaster is correctly set up and positioned if you are recording from a set-top box that requires channel changes.
- Confirm the schedule. The device will automatically power on and record at the specified time.
4.3 Video Editing
The EZRecorder 330 includes basic editing functions for trimming and merging videos directly on the device.
- Access the editing function from the recorded file list.
- Use the remote control to mark start and end points for trimming or select multiple files for merging.
- For more precise editing or advanced features, transferring files to a computer and using dedicated video editing software is recommended.
4.4 Usage Scenarios

Examples of usage scenarios: capturing retro games, screen capture, preserving old video moments, and recording sports events.
5. Storage Management
Proper storage management ensures optimal performance and prevents data loss.
- Supported Storage: External USB hard drives (up to 4TB, exFAT format recommended), Micro SD cards.
- File System: Ensure your storage device is formatted to exFAT for compatibility with the EZRecorder 330.
- File Organization: The device organizes recorded files into specific folders. It is recommended to use the device's built-in file management functions for deleting or renaming files.
- PC Interaction: While recorded files can be accessed on a PC, direct modification or deletion of files on the external storage via a PC may affect the EZRecorder 330's ability to recognize or manage them correctly. Always back up important files before transferring or modifying them on a PC.
6. Maintenance
To ensure the longevity and optimal performance of your EZRecorder 330, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the device. Avoid using liquid cleaners or abrasive materials.
- Ventilation: Ensure the device is placed in a well-ventilated area to prevent overheating. Do not block any ventilation openings.
- Firmware Updates: Periodically check the AVerMedia official website for firmware updates. Updates can improve performance, add new features, or resolve issues. Follow the instructions provided by AVerMedia for firmware updates.
- Storage Care: Safely eject external storage devices before disconnecting them to prevent data corruption.
7. Troubleshooting
If you encounter issues with your EZRecorder 330, refer to the following common problems and solutions:
- No Signal on TV/Monitor:
- Check all HDMI cable connections to ensure they are secure.
- Verify that the correct input source is selected on your TV/monitor.
- Ensure the EZRecorder 330 is powered on.
- Recording Fails/Error Message:
- Check if the external storage device is properly connected and has sufficient free space.
- Ensure the storage device is formatted to exFAT.
- Try using a different storage device to rule out compatibility issues.
- 4K Passthrough Resolution Issue During Recording:
- Note that while the device supports 4K passthrough, recording itself is at 1080p. During active recording, the passthrough resolution may also be limited to 1080p. This is expected behavior for the device.
- Remote Control Not Responding:
- Check and replace the AAA batteries in the remote control.
- Ensure there are no obstructions between the remote and the device's IR receiver.
- Poor Video Quality:
- Ensure your input source is providing a clean signal.
- Check the recording quality settings on the EZRecorder 330 and adjust to a higher bitrate if available.
- Scheduled Recording Not Activating:
- Verify that the date and time settings on the device are correct.
- Ensure the IR Blaster is correctly positioned and configured for your set-top box if applicable.
If the problem persists, please contact AVerMedia customer support.
8. Specifications
| Brand | AVerMedia |
| Model Number | ER330 |
| Color | Black |
| Product Dimensions | 13.5 x 7.1 x 2.8 cm |
| Item Weight | 150 g |
| HDMI Ports | 3 |
| Connectivity Type | WiFi (for potential future features/updates) |
| Video Capture Resolution | 1080p |
| Recommended Use | Video recording from broadcast TV signals, game consoles, and other HDMI/A/V sources. |
| Supported Storage | MicroSD, External USB HDD (exFAT) |
9. Warranty and Support
9.1 Warranty Information
For detailed warranty information regarding your AVerMedia EZRecorder 330, please refer to the warranty card included with your product or visit the official AVerMedia website. Warranty terms and conditions may vary by region.
9.2 Customer Support
If you require further assistance, technical support, or have questions not covered in this manual, please visit the official AVerMedia support website or contact their customer service directly. You can usually find contact information and FAQs on their website.





