QZT V90

QZT V90 64GB IC Voice Recorder User Manual

Modelo: V90

1. Introducción

Gracias por la compraasing the QZT V90 64GB IC Voice Recorder. This device is designed for high-quality audio recording with a large storage capacity and a range of convenient features. Please read this manual carefully to understand the proper operation and maintenance of your new voice recorder.

2. Producto terminadoview

The QZT V90 features a compact design with an intuitive interface, making it easy to operate for various recording needs.

2.1 Características principales

  • One-Touch Direct Recording: Start recording instantly even when the device is off.
  • Audio de alta calidad: Up to 3072kbps recording with dual omnidirectional microphones.
  • Cancelación de ruido: Equipped with a 2-mic noise cancellation function for clear recordings in noisy environments.
  • Gran almacenamiento: 64GB internal memory, capable of storing approximately 4552 hours of audio (at 32KBPS).
  • Batería de larga duración: Hasta 35 horas de grabación continua.
  • VOR (Voice Operated Recording): Automatically starts recording when sound is detected and pauses when silent, saving storage space.
  • Registro del temporizador: Schedule recordings for specific times or days.
  • Variable Speed Playback & A-B Repeat: Useful for language learning and reviewing specific sections.
  • Protección con contraseña: Secure your recordings with a password.
  • Funcionalidad OTG: Connects to smartphones (Android, iOS 12+) and computers for easy file gestión.

2.2 Disposición del dispositivo

Familiarize yourself with the buttons and ports on your QZT V90 recorder.

QZT V90 Voice Recorder showing one-touch recording and large LCD display with icons for quick save, remote recording, pause/resume, and date display.

Imagen: Frente view of the QZT V90 Voice Recorder, highlighting the large LCD screen and various function icons including one-touch recording, quick save, remote recording, pause/resume, and date display.

QZT V90 Voice Recorder with omnidirectional microphones and 3072kbps high-quality recording capability.

Image: Close-up of the QZT V90 Voice Recorder, illustrating the omnidirectional microphones and emphasizing its 3072kbps high-quality recording and noise cancellation features.

3. Configuración

3.1 Carga del dispositivo

Before first use, fully charge the device. Connect the recorder to a computer or a USB power adapter using the provided USB cable. The battery indicator on the screen will show charging status.

3.2 Encendido y apagado

  • Para encender: Slide the power switch to the ON position or long-press the Play/Pause button.
  • Para apagar: Slide the power switch to the OFF position or long-press the Play/Pause button.

3.3 Ajustes iniciales

Upon first power-on or after a reset, you may need to set the language, date, and time. Navigate through the menu using the directional buttons and confirm with the Play/Pause button. The device supports 72 languages, including English.

4. Instrucciones de funcionamiento

4.1 Grabación con un solo toque

To start recording quickly, even when the device is powered off, simply long-press the REC button on the front of the device. The recording will begin automatically. To stop and save the recording, short-press the DETENER botón.

4.2 High-Quality Recording and Noise Cancellation

The device supports recording quality up to 3072kbps. It features dual high-sensitivity omnidirectional microphones and a noise cancellation function to capture clear audio. You can adjust recording quality settings in the device menu.

4.3 VOR (Voice Operated Recording)

Activate VOR mode in the settings. When VOR is enabled, the recorder will automatically start recording when it detects sound above a certain threshold (e.g., >45dB) and pause when the sound drops below the threshold (e.g., <45dB). This feature helps conserve memory and battery life by only recording when necessary.

QZT V90 Voice Recorder demonstrating VOR recording function, showing automatic start when sound is detected and pause when silent.

Image: Illustration of the VOR recording function on the QZT V90, showing how recording starts automatically when sound is detected and pauses when it becomes silent.

4.4 Grabación con temporizador

Set up scheduled recordings through the menu. You can specify the start time, end time, and frequency (e.g., daily, once). This is useful for recording lectures or meetings automatically.

QZT V90 Voice Recorder showing timer recording, variable speed playback, A-B repeat, and password protection features.

Image: Displaying the QZT V90's advanced features including timer recording, variable speed playback (1X, 2X, 3X), A-B repeat function for language learning, and a password protection screen.

4.5 Funciones de reproducción

  • Reproducción normal: Presione el JUGAR button to listen to your recordings.
  • Reproducción de velocidad variable: Adjust the playback speed (16 levels) to suit your needs, ideal for reviewing fast-paced conversations or language learning.
  • Repetir AB: Select a specific segment of a recording to loop for repeated listening.

4.6 File Gestión y Transferencia

You can manage and transfer your recorded files by connecting the device to a computer or a smartphone.

  • A la computadora: Connect the recorder to your computer using the USB cable. The device will appear as a removable disk, allowing you to drag and drop files.
  • To Smartphone (OTG): Use an OTG adapter (included for Android, sold separately for iOS 12+) to connect the recorder to your smartphone. You can then access and manage files directly on your phone.
QZT V90 Voice Recorder connected to a laptop and a smartphone via OTG for charging and file gestión.

Image: The QZT V90 Voice Recorder connected to both a laptop and a smartphone, illustrating its capability for charging and efficient file management across different devices using OTG functionality.

4.7 Protección con contraseña

To protect your sensitive recordings, you can set a password for the device. Access the security settings in the menu to enable and configure your password.

5. Mantenimiento

  • Limpieza: Utilice un paño suave y seco para limpiar el dispositivo. Evite usar limpiadores líquidos o disolventes.
  • Cuidado de la batería: To prolong battery life, avoid fully discharging the battery frequently. Charge the device regularly. The device has an automatic save function when the battery is low to prevent data loss.
  • Copia de seguridad de datos: Regularly back up important recordings to your computer or cloud storage to prevent accidental loss.
  • Almacenamiento: Guarde el dispositivo en un lugar fresco y seco, alejado de la luz solar directa y de temperaturas extremas.

6. Solución de problemas

If you encounter any issues with your QZT V90 voice recorder, please refer to the following common problems and solutions:

ProblemaPosible solución
El dispositivo no se enciende.Ensure the battery is charged. Connect to a power source and try again. Check if the power switch is in the ON position.
Cannot record audio.Check if there is sufficient storage space. Ensure the microphone is not obstructed. Verify recording settings in the menu.
Mala calidad de grabación.Increase the recording bitrate in settings. Ensure noise cancellation is enabled if in a noisy environment. Record closer to the sound source.
no se puede transferir files to computer/smartphone.Ensure the USB cable is securely connected. Try a different USB port or cable. For smartphones, ensure the OTG adapter is compatible and correctly connected.
El dispositivo está congelado o no responde.Try resetting the device (if a reset button is available) or power cycle by turning it off and on again.

7. Especificaciones

CaracterísticaDetalle
Número de modeloV90
Capacidad de almacenamiento de memoria64 GB
Tiempo de grabación digitalApprox. 4552 hours (at 32KBPS)
Continuous Use Time (Recording)Aproximadamente 35 horas
Calidad de grabaciónHasta 3072kbps
Tipo de micrófonoBuilt-in, Stereo, Noise Cancellation
Formato de audioArchivo WAV
Interfaz de hardwareUSB
Toma de auriculares3.5 milímetros
Dispositivos compatiblesTeléfonos inteligentes, computadoras
Dimensiones del paquete13.5 x 13.5 x 1.9 cm
Peso del artículo160 gramos
QZT V90 Voice Recorder showing 64GB memory, 35 hours continuous recording, 30 days standby, 2 hours charging, and a table of recording quality vs. recording time.

Image: The QZT V90 Voice Recorder highlighting its 64GB large capacity memory, 35 hours of continuous recording, 30 days standby time, 2 hours charging time, and a detailed table showing recording quality (KBPS) versus maximum recording duration.

8. Garantía y soporte

The QZT V90 IC Voice Recorder comes with a one-year warranty. If you experience any issues or defects during this period, please contact our customer support for assistance. We offer free repair, exchange, or refund services for eligible problems.

For further support, please refer to the contact information provided with your purchase or visit the official QZT websitio.

© 2023 QZT. Todos los derechos reservados.

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