1. Introduction
Thank you for choosing the Aigo R5511 Digital Voice Recorder. This device is designed for high-quality audio recording with dual omnidirectional microphones and 16GB of internal storage. It is suitable for various applications including lectures, meetings, interviews, and personal notes. This manual provides detailed instructions for setup, operation, maintenance, and troubleshooting to ensure optimal performance of your device.
Figure 1: Front view of the Aigo R5511 Digital Voice Recorder.
2. Package Contents
Please verify that all items are present in your package:
- 1 x Aigo R5511 Digital Voice Recorder
- 1 x Earphone
- 1 x USB Cable
- 1 x VIP Card (for support information)
- 1 x Microphone protection sponge
3. Setup
3.1 Charging the Device
Before first use, fully charge the voice recorder. Connect the supplied USB cable to the recorder's USB port and then to a computer's USB port or a compatible USB wall adapter. The device can record continuously for approximately 13 hours on a single full charge. It can also record while charging.
Figure 2: Connecting the Aigo R5511 to a power source for charging.
3.2 Initial Power On
Locate the power button or switch on the device. Press and hold (or slide) to power on the recorder. The LCD screen will illuminate, indicating the device is ready for use.
4. Operating Instructions
4.1 Recording Audio
To start recording, press the REC button. The recording indicator will activate, and the device will begin capturing audio. To stop recording and save the file, press the STOP button. The recorder supports PCM (192kbps) high-quality recording with dynamic noise reduction.
Figure 3: The dual omnidirectional microphones enable 360-degree audio capture.
4.2 Voice Activated Recording (VOR)
The device features a voice-activated recording mode. When enabled, the recorder will automatically start recording when sound is detected and pause when silence occurs, conserving memory and battery life. Refer to the on-screen menu for instructions on how to activate and adjust VOR sensitivity.
Figure 4: The voice activation feature helps optimize recording time.
4.3 Playback
To play back recorded files, navigate through the menu to your saved recordings. Select a file and press the PLAY button. During playback, you can use the A-B repeat function to loop a specific section, or use fast forward and rewind functions to navigate through the audio.
4.4 MP3 Player Functionality
The Aigo R5511 can also function as an MP3 player. Store MP3 or WAV musical files in the MUSIC folder on the device's 16GB memory. The device supports 7 different sound modes for MP3 playback, including Rock, Pop, Classical, Soft, Jazz, and Bass.
5. File Transfer to Computer
To transfer recorded files to your computer (Mac or PC), connect the recorder using the supplied USB cable. The device will appear as a removable storage drive. You can then drag and drop files from the recorder to your computer's folders. The recorder's internal memory has a capacity of 16GB, allowing for up to 150 hours of HQ recording, 300 hours for SQ recording, and 2230 hours for LQ recording.
6. Maintenance
To ensure the longevity and optimal performance of your Aigo R5511 Digital Voice Recorder, follow these maintenance guidelines:
- Keep the device clean by wiping it with a soft, dry cloth. Avoid using liquid cleaners.
- Protect the device from extreme temperatures, direct sunlight, and moisture.
- Avoid dropping the device or subjecting it to strong impacts.
- Regularly back up your important recordings to a computer to prevent data loss.
- When not in use for extended periods, ensure the device is fully charged before storage and recharge periodically to maintain battery health.
7. Troubleshooting
If you encounter issues with your Aigo R5511, please refer to the following common solutions:
- Device does not power on: Ensure the battery is charged. Connect the device to a power source using the USB cable and try again.
- Cannot record: Check if the device has sufficient memory. Delete old files if necessary. Ensure the REC button is pressed firmly.
- Poor recording quality: Ensure the microphones are not obstructed. Record in a quiet environment. Adjust microphone sensitivity settings if available.
- Cannot transfer files to computer: Ensure the USB cable is securely connected to both the recorder and the computer. Try a different USB port or cable. Restart both the recorder and the computer.
- Device freezes or becomes unresponsive: Press and hold the power button for several seconds to force a shutdown, then restart the device.
8. Specifications
| Feature | Specification |
|---|---|
| Model Number | R5511 |
| Brand | aigo |
| Memory Storage Capacity | 16 GB |
| Recording Quality | PCM (192kbps) |
| Microphone Form Factor | Built-In, Dual Omnidirectional |
| Microphone Operation Mode | Stereo |
| Battery Life (Recording) | Approximately 13 Hours |
| Supported Audio Formats | MP3, WAV |
| Hardware Interface | USB |
| Color | Silver |
9. Warranty and Support
Aigo is committed to providing quality products and customer satisfaction. While specific warranty details are not provided in this manual, please refer to the VIP Card included in your package for information regarding product support and any applicable warranty terms. If you have any concerns or require assistance, please do not hesitate to contact our customer support. Our mission is to provide prompt online support and ensure your satisfaction.
