Famue L23 Keychain Voice Recorder User Manual

1. Úvod

Děkuji za nákupasing the Famue L23 Digital Voice Recorder. To ensure the best user experience and proper operation, please read this manual thoroughly before using the product. Please keep this manual in good condition for future reference.

This user manual is based on the latest product specifications at the time of shipment. Product specifications and functionality may change without prior notice due to continuous product improvements.

For a complete and detailed manual, please refer to the official PDF document: Uživatelská příručka (PDF)

2. Bezpečnostní opatření

• Podmínky prostředí: Keep this product away from strong electromagnetic environments. Avoid excessively damp, smoky, or dusty conditions.
• Vystavení vodě: Do not submerge this device in water. Avoid using any corrosive or abrasive cleaning agents to clean the product.
• Fyzická manipulace: Do not apply excessive pressure or squeeze the product forcefully. Avoid sudden vibrations or impacts to the product.
• Ochrana sluchu: Before using headphones, reduce the volume first. Gradually increase the volume to a comfortable level while listening. To protect your hearing, avoid prolonged use at high volumes. If tinnitus occurs, lower the volume or stop using the device immediately.
• Bezpečnost dětí: Store the product securely to prevent accidental access by children, which could lead to drops or injuries.
• Omezení použití: Do not use headphones while driving, cycling, operating machinery, or performing tasks requiring awareness of external sounds.
• Neautorizované opravy: Users are strictly prohibited from repairing or disassembling the product themselves; otherwise, the company cannot provide normal after-sales service.

3. Nastavení a nabíjení

3.1. Battery Charging Precautions

• This device uses a rechargeable polymer lithium-ion battery.
• Battery replacement must be performed by authorized professionals only. Improper battery replacement poses an explosion risk.
• Do not expose the battery to direct sunlight, fire, or other high-temperature environments.

3.2. Pokyny pro nabíjení

Before first use, ensure the device is fully charged. The device takes approximately 2-3 hours to fully charge under normal conditions.

1. Zkontrolujte stav baterie: After powering on, verify the remaining battery capacity. If critically low, charge immediately. A low battery warning will display, followed by automatic shutdown, when the system enters low-power mode.
2. Charging via Adapter:
   • Plug one end of the USB cable into a 5VDC/1A power adapter (meeting national standards and CCC certification) and the other end into the player's USB (Type-C) port.
   • The device will fully charge in approximately 2–3 hours.
3. Charging via Computer USB:
   • Insert one end of the USB cable into a computer's USB port and connect the other end to the player's USB (Type-C) port.
   • The player can function as a mobile disk drive while connected.
   • Poznámka: Charging time via a PC USB interface may be longer than using an adapter due to varying current output capabilities.

Recommendation: Charge the device while powered off to accelerate charging.

Safety Notice: During charging, slight warming of the charger and player is a normal phenomenon.

4. Konec produktuview

4.1. Hlavní vlastnosti

• 0.5-inch monochrome screen (48 x 88 pixels)
• Physical buttons + slide switches for intuitive control
• Supports mainstream audio formats: MP3, WMA, APE, FLAC, WAV
• Multiple playback modes: Sequential, single-track loop, full repeat, random playback
• Vestavěný mikrofon pro nahrávání
• Type-C data transmission
• Clock functionality
• Multiple audio effects
• Kompatibilní se systémem Windows 7 a vyšším
• Intelligent Voice-Activated Recording with adjustable sensitivity (1-7 levels)
• AI-powered Noise Reduction
• One-Touch Recording & Save
• Scheduled Recording, Segmented Recording, Password Protection, Timestamp Funkce
• Real-time recording monitoring via earphones
• Compact and lightweight (approx. 30.6g) with back-clip and anti-loss lanyard design
• Magnetic mount design for easy attachment to ferromagnetic surfaces

4.2. Button and Port Descriptions

Figure 1: Famue L23 Recorder Front and Back View

Figure 2: Human-Centered Design with Magnetic Mount, Back Clip, and Anti-loss Ring

Figure 3: Simple Inline Control with Wired Earphone Support

5. Návod k obsluze

5.1. Tlačítko napájení

• Zapnutí/vypnutí: Press and hold for 3 seconds to power on. Press and hold again for 3 seconds to power off.
• Screen Toggle: Short press to toggle the screen on/off.
• Automatické vypnutí: The device will auto-shutdown if idle beyond the set timeout period (Note: This function is disabled during PC connection or charging).

5.2. Record/Save Switch

Figure 4: One-Touch Recording and Saving

• Spustit nahrávání: Slide the switch left to enter recording mode. The device will auto-power on to record if it's off.
• Uložit záznam: Slide the switch right to save the recording and activate playback mode.

5.3. Wired Control Buttons (Earphone Remote)

• Tlačítko Přehrát/Pozastavit:
  • In menu interface: Short press to confirm.
  • In playback mode: Short press to pause/resume.
  • Long press to navigate back to the previous menu level.
• Tlačítko předchozí stopy:
  • In playback mode: Short press to skip to the previous track; long press for fast rewind.
  • In menu or adjustment interface: Short press to cycle through options.
• Tlačítko Next Track:
  • In playback mode: Short press to skip to the next track; long press for fast forward.
  • In menu or adjustment interface: Short press to cycle through options.
• Tlačítko pro zvýšení hlasitosti:
  • Short press to enter volume adjustment; short press again to increase volume by one level; long press for rapid volume increase.
  • In playback or file list interfaces: Long press to enter the menu interface.
  • In adjustment interface: Short press to increment the value by one.
• Klávesa pro snížení hlasitosti:
  • Short press to enter volume adjustment; short press again to decrease volume by one level; long press for rapid volume decrease.
  • In adjustment interface: Short press to decrement the value by one.

5.4. Navigace v menu

In the main interface, use the up/down track keys to switch between music playback, recording, folder, and settings menus. Short press the play button to enter the menu system.

5.5. Music Functions

The music menu displays the following options:

• Všechny písně: Displays all tracks for playback selection.
• Playlisty: Shows available playlist options.
• Vytvořit seznam skladeb: Updates to display all songs for playlist creation.
• Last Played: Navigates to the interface of the most recently played music.
• Music Playback Menu Access: In the playback interface, long press the Volume + Key to enter the music menu. Options include:
  • Playback Mode (Repeat Off, Single Track Repeat, Full Repeat, Random Playback)
  • Review Settings (Set repetitions and interval, A-B loop)
  • Variable Speed Playback (Adjust speed between +8% to -8%, MP3 format only)
  • Add to Playlist (Playlist 1-3)
  • Delete from Playlist
  • Vymazat vše

5.6. Funkce nahrávání

Figure 5: Intelligent Noise Reduction and Recording Features

The recording menu offers the following options:

• Knihovna nahrávek: Displays all recorded files.
• Nastavení bitrate: Choose from 32 kbps, 192 kbps, 512 kbps, 768 kbps, 1024 kbps, 1536 kbps.
• Voice-Activated Settings:
  • Toggle voice-activated recording on/off.
  • Adjust sensitivity level (1-7, higher values = more sensitive).
  • Records when sound is detected; pauses when silent, saving storage space.
• Monitorování nahrávání: Plug in headphones to listen to the audio being recorded in real-time.
• Rozdělení nahrávání:
  • Uložit files automatically every 30, 60, 90, or 120 minutes.
  • Alternatively, record continuously with files split every 2GB.
• Plánované nahrávání: Auto-start recording at a preset time.
• Přepínač redukce šumu: Enable or disable noise reduction functionality.

5.7. Správa složek

Entering the folder function displays all files uloženy v paměti.

5.8. Nastavení

Nabídka nastavení obsahuje:

• Jazyk: Choose from multiple languages for display.
• Datum a čas: Nastavte čas a datum.
• Nastavení obrazovky: Adjust backlight brightness and auto-shutoff time.
• Vypnutí v režimu úspory energie: Set auto-shutdown time (max. 99 minutes). "00 minutes" disables the feature.
• Plánované vypnutí: Set a timer to shut down the device (max. 99 minutes). "00 minutes" disables the feature.
• Nastavení hesla:
  • Enable password protection to lock the device.
  • Initial password: 0000.
  • Use up/down track keys to navigate options and volume up/down keys to adjust values in the password input interface.
• Informace o zařízení: View player details and specifications.
• Formát zařízení: Erase all data and format the internal storage.
• Obnovit tovární nastavení: Obnovte všechna nastavení na výchozí hodnoty.

6. Údržba

• Udržujte zařízení čisté otíráním měkkým, suchým hadříkem. Nepoužívejte tekuté čisticí prostředky.
• Chraňte zařízení před extrémními teplotami, přímým slunečním zářením a vysokou vlhkostí.
• Zabraňte pádu zařízení nebo jeho vystavení silným nárazům.
• Ensure the device is fully charged periodically, even if not in use, to maintain battery health.

7. Řešení problémů

• Zařízení se nezapíná: Ujistěte se, že je baterie nabitá. Připojte ke zdroji napájení a zkuste to znovu.
• Nelze nahrávat: Check if the storage is full. Ensure the record/save switch is in the correct position.
• Špatná kvalita zvuku: Ensure the microphone is not obstructed. Enable noise reduction if in a noisy environment. Check bitrate settings.
• Zařízení nereaguje: Try pressing and holding the power button for an extended period (e.g., 10-15 seconds) to force a restart. If issues persist, consider a factory reset (note: this will erase all data).
• Nelze se připojit k počítači/telefonu: Ensure the Type-C cable is securely connected. Try a different USB port or cable. For phone connection, ensure your phone supports OTG and the OTG adapter is correctly used.

8. Specifikace

Figure 6: Detailed Product Specifications Diagram

9. Uživatelské tipy

• Maximalizace výdrže baterie: For extended recording sessions, consider using the voice-activated recording feature to pause recording during silent periods, conserving both battery and storage.
• Legal Evidence: Utilize the timestamp function for recordings intended for legal purposes, as it ensures the recording time cannot be modified.
• Uspořádání nahrávek: Regularly transfer recordings to a computer or smartphone for better organization, backup, and easier management.
• Monitorování v reálném čase: Always use the included earphones for real-time monitoring during important recordings to ensure optimal audio quality and adjust settings as needed.
• Rychlé zachycení: The one-touch record/save slide switch is designed for quick, spontaneous capture. Practice using it to ensure you don't miss crucial moments.

10. Záruka a podpora

For detailed warranty information, technical support, and service inquiries, please refer to the official user manual PDF or contact the Famue customer service directly.

Seznam příslušenství:

Note: The included accessories are subject to the actual contents in the packaging.

Obrázek 7: Obsah balení produktu