1. Introduction
Thank you for choosing the G 136GB Digital Voice Recorder. This compact and powerful device is designed to capture high-quality audio for lectures, meetings, interviews, and more. With advanced features like voice-activated recording and extensive storage, it's an ideal tool for all your recording needs.
Figure 1: G 136GB Digital Voice Recorder
The recorder features a sleek design, intuitive controls, and robust capabilities to ensure clear and reliable audio capture.
2. Setup
2.1 Charging the Device
Before first use, fully charge the voice recorder. Connect the supplied Type-C charging cable to the recorder's charging port and the other end to a USB power source (e.g., computer, wall adapter). The 500mAh rechargeable battery supports up to 33 hours of continuous recording (at 512kbps) and 24 hours of playback with earphones.
Figure 2: Charging the Digital Voice Recorder
2.2 Powering On/Off
To power on the device, slide the ON/OFF switch to the 'ON' position. The screen will light up, displaying the welcome message. To power off, slide the switch to the 'OFF' position.
3. Operating Instructions
3.1 Recording Audio
The recorder utilizes PCM ten-core triple digital intelligent noise reduction technology for 1536kbps high-quality sound. It features exclusive omnidirectional stereo microphones for clear audio capture.
Figure 3: Clear PCM Recording Capability
To start recording, simply press the REC button. To save the recording, press the BACK/SAVE button. The device supports voice-activated recording, which can be enabled in the settings. When active, recording will automatically start when sound is detected and pause when there is no sound, saving memory space.
Figure 4: Voice Activated Recording Feature
Video 1: Demonstration of the L87 Digital Voice Recorder's recording functions.
3.2 Playback
To play back recordings, navigate to the folder menu and select the desired file. Press the PLAY/PAUSE button to start or pause playback. The device supports A-B repeat, fast forward, rewind, and variable speed playback, which are useful for reviewing lectures or language learning.
Figure 5: Multifunctionality of the Voice Recorder
Video 2: Overview of the 72GB Voice Recorder with Playback features.
3.3 File Management
The L87 Voice Recorder saves files with a time stamp (Year, Month, Day, Hour, Seconds) for easy organization. You can connect the device to a computer or Android smartphone using the supplied Type-C cable to transfer, download, rename, or delete files. This allows for convenient management of your recordings.
Figure 6: Easy File Management with Time Stamps
4. Maintenance
To ensure the longevity of your voice recorder, keep it clean and free from dust. Use a soft, dry cloth to wipe the exterior. Avoid exposing the device to extreme temperatures, direct sunlight, or moisture. Store it in a cool, dry place when not in use.
5. Troubleshooting
| Issue | Possible Solution |
|---|---|
| Device won't turn on | Ensure the battery is charged. Connect to a power source and try again. Check the ON/OFF switch position. |
| Poor recording quality | Check microphone placement. Ensure no obstructions. Reduce background noise. Adjust recording settings (e.g., higher bitrate). |
| Cannot transfer files to computer | Ensure the Type-C cable is securely connected. Try a different USB port or computer. Verify the device is in data transfer mode. |
| Voice activation not working | Check voice activation sensitivity settings. Ensure the feature is enabled in the menu. |
6. Specifications
| Feature | Detail |
|---|---|
| Model Number | L87 |
| Memory Storage Capacity | 136 GB (8GB built-in + 128GB TF card) |
| Recording Quality | 1536kbps HD Sound |
| Battery Life (Recording) | Up to 33 hours (512kbps) |
| Battery Life (Playback) | Up to 24 hours (with earphones) |
| Product Dimensions | 0.39 x 1.06 x 4.13 inches |
| Item Weight | 2.72 ounces |
| Headphones Jack | 3.5 millimeters |
| Compatible Devices | Laptop, Personal Computer |
7. Warranty and Support
This product comes with a standard manufacturer's warranty. For detailed warranty information or technical support, please refer to the official user guide or contact G customer service.
You can access the official User Guide (PDF) here.
For further assistance, please visit the G Store on Amazon or contact their support channels directly.