Tonnlog V36 Digital Voice Recorder User Manual

1. Introduction

Thank you for choosing the Tonnlog V36 Digital Voice Recorder. This portable and professional device is designed for high-quality audio recording in various environments, from lectures and meetings to interviews. With its large storage capacity, long battery life, and user-friendly features, the V36 ensures you capture every important detail. Please read this manual carefully to understand the device's functions and ensure optimal performance.

2. Package Contents

Upon unboxing, please verify that all items listed below are included:

• 1 x Tonnlog V36 Digital Voice Recorder
• 1 x USB-C Data Cable
• 1 x 128GB TF Memory Card (pre-inserted or separate)
• 1 x Earphones
• 1 x Transcription Line (3.5mm audio cable)
• 1 x OTG Adapter
• 1 x Lanyard
• 1 x User Manual

Figure 2.1: Tonnlog V36 Package Contents

3. Product Overview

Familiarize yourself with the buttons, ports, and features of your Tonnlog V36 recorder.

Figure 3.1: Tonnlog V36 Device Diagram

1. Right Channel Audio Input Hole: For external audio input to the right channel.
2. 3.5mm Jack for Earphones: Connect wired earphones for playback.
3. Lock Button: Slide up to lock, down to unlock, preventing accidental operations.
4. Reset Button: Small pinhole for resetting the device.
5. Menu Button (M): Accesses device settings and options.
6. Delete Button: Deletes selected files.
7. Lanyard Hole: For attaching a lanyard.
8. Volume +: Increases playback volume.
9. Stop/Return Button: Stops recording/playback or returns to the previous menu.
10. Power/Play/Confirm Button: Powers on/off, starts playback, or confirms selections.
11. Previous Song/Rewind: Navigates to the previous track or rewinds during playback.
12. Volume -: Decreases playback volume.
13. Speaker Hole: Built-in speaker for audio playback.
14. Display Screen: Shows device status, menu, and file information.
15. Record Button (REC): Starts recording.
16. Next Song/Fast Forward: Navigates to the next track or fast forwards during playback.
17. Left Channel Audio Hole: For line-in recording using the transcription cable.
18. External Microphone Jack: Connect an external microphone for enhanced recording.
19. TF Memory Card Slot: For inserting the 128GB TF card.
20. USB-C Port: For charging and data transfer.

4. Setup

4.1 Initial Charging

Before first use, fully charge the device. Connect the USB-C data cable to the recorder's USB-C port and the other end to a USB power adapter (not included) or a computer's USB port. The battery indicator on the screen will show charging status. A full charge takes approximately 2 hours.

4.2 Inserting the TF Memory Card

The Tonnlog V36 comes with an 8GB built-in memory and a 128GB TF (MicroSD) card for expanded storage. The TF card is typically pre-inserted. If not, gently insert the 128GB TF card into the TF memory card slot until it clicks into place.

Figure 4.1: Inserting the 128GB TF Memory Card

4.3 Formatting the Device and Memory Card

For optimal performance, it is recommended to format both the voice recorder's internal memory and the TF card upon first use. Do not format the TF card on your computer, as this may cause compatibility issues.

1. Power on the device by pressing and holding the Power/Play/Confirm button.
2. Press the Menu (M) button to enter the settings menu.
3. Navigate to the 'Format Device' or 'Format TF Card' option using the navigation buttons.
4. Select 'Yes' to confirm formatting. This will erase all data on the selected storage.

To ensure recordings are saved to the larger TF card, set the recording priority to save on the TF card within the device settings.

5. Operating Instructions

5.1 Basic Recording (One-Key)

The Tonnlog V36 supports one-key recording for quick and easy operation.

1. Ensure the device is powered on.
2. Slide the Lock button down to unlock the device.
3. Press the REC button to start recording. The screen will display recording time and status.
4. To pause recording, press the Stop/Return button. Press REC again to resume.
5. To stop and save the recording, press the Stop/Return button twice. Recordings are automatically named by date and time.

Figure 5.1: One-Key Recording

5.2 Playback

1. From the main screen, navigate to the 'Recordings' or 'Music' folder using the Menu button and navigation keys.
2. Select the desired file and press the Power/Play/Confirm button to start playback.
3. Use the Volume + / - buttons to adjust the volume (0-30 levels).
4. Use the Previous Song/Rewind and Next Song/Fast Forward buttons to navigate between files or rewind/fast forward within a file.
5. Press the Stop/Return button to stop playback.

Figure 5.2: Playback Features

5.3 Voice Activated Recording (AVR)

The voice activation feature allows the recorder to start recording automatically when sound is detected and pause when silence occurs, saving storage space.

1. Press the Menu (M) button.
2. Navigate to 'AVR Mode' or 'Voice Activation'.
3. Select 'ON' and confirm. The default sensitivity level is 3 (not recommended to change unless necessary).
4. Once activated, press the REC button to start recording in voice-activated mode.

Caution: After activating voice activation, low-decibel sounds might be missed. It is not recommended for critical recording environments where every sound must be captured.

Figure 5.3: Voice Activation

5.4 Password Protection

You can set a password to protect your recordings and prevent unauthorized access.

1. Press the Menu (M) button.
2. Navigate to 'Password Protection' or 'Set Password'.
3. Follow the on-screen prompts to set your desired password.

5.5 Timer Recording

Schedule recordings to start automatically at a specific time.

1. Press the Menu (M) button.
2. Navigate to 'Timer Recording' or 'Scheduled Recording'.
3. Set the start time, end time, and frequency (e.g., once, daily).
4. Ensure the device has sufficient battery life for the scheduled recording.

5.6 A-B Repeat

This function allows you to repeat a specific segment of an audio file, useful for language learning or transcribing.

1. During playback, press the A-B repeat button (usually indicated by 'A-B' icon) at the start point (A).
2. Press the A-B repeat button again at the end point (B).
3. The device will continuously loop playback between points A and B.
4. Press the A-B repeat button a third time to exit the repeat mode.

5.7 Line-in Recording

The V36 supports line-in recording, allowing you to record audio directly from external devices like MP3 players, phones, or computers.

1. Connect the transcription cable (included in the package) to the 3.5mm jack on the left side of the recorder (Left Channel Audio Hole).
2. Connect the other end of the transcription cable to the audio output (headphone jack) of your external device (MP3 player, phone, computer).
3. Ensure the connected device's audio output is active.
4. Press the REC button on the V36 to start line-in recording.

Figure 5.4: Line-in Recording Setup

5.8 One-Click Lock

To prevent accidental button presses during recording or transport, use the one-click lock feature.

• Slide the Lock button (on the side of the device) up to lock the device. The screen may display a lock icon.
• Slide the Lock button down to unlock the device and resume normal operation.

Figure 5.5: One-Click Lock Feature

6. File Transfer

Transferring recorded files to your computer is simple via the USB-C connection.

1. Ensure the recorder is powered off before connecting it to your computer.
2. Connect the Tonnlog V36 to your computer using the provided USB-C data cable.
3. The recorder will appear as a removable disk drive (similar to a USB flash drive) on your computer (Windows/Mac PC compatible).
4. Open the drive to access your recorded files, typically found in a folder named 'RECORD' or similar.
5. You can copy, paste, or delete files as you would with any other external storage device.
6. Safely eject the device from your computer before disconnecting the cable.

Figure 6.1: File Transfer via USB-C

7. Charging

The Tonnlog V36 is equipped with an 800mAh built-in battery. It supports recording while charging.

• Connect the USB-C cable to the recorder and a power source (USB wall adapter, computer USB port, or power bank).
• The battery icon on the display will indicate charging status.
• A full charge takes approximately 2 hours.
• The device will automatically save current recordings when the battery is critically low.

8. Maintenance

• Keep the device dry. Avoid exposure to water or high humidity.
• Do not expose the device to extreme temperatures (hot or cold).
• Clean the device with a soft, dry cloth. Do not use harsh chemicals or solvents.
• Avoid dropping or subjecting the device to strong impacts.
• Use the original USB-C cable for charging and data transfer to ensure compatibility and prevent damage.
• It is recommended to use the original TF memory card and avoid frequent replacement.

9. Troubleshooting

If you encounter issues with your Tonnlog V36, please refer to the solutions below:

9.1 Device Not Turning Off or Responding

• The recorder will not accept commands when charging or connected to a computer. This is normal behavior. Disconnect it first.
• If unresponsive in other situations, power on the device and then press the Reset button (small pinhole, use a paperclip or thin tool).

9.2 Format Error

• A format error may occur if the recording duration is less than 5 seconds (e.g., 0-second recording files).
• Ensure the audio file format is supported. The device supports MP3/WAV recording and WAV/MP3/WMA/OGG/APE/FLAC audio file playback.

9.3 Computer Connection Failure

• Before connecting, ensure the recorder is powered off and placed steadily without pressing any buttons.
• Allow sufficient time for the computer to recognize the device, especially with large memory capacities.
• Use the original USB-C cable. Some cables only support charging, not data transfer. Try another data-transfer-capable USB-C cable if issues persist.
• Restart your computer or reset the recorder.
• Try connecting to a different USB port or another computer. For MAC users, try a different USB-C adapter.
• Ensure your computer has the necessary drivers. Search online for

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