1. Introducere
The Tascam DR-40 is a versatile 4-track portable digital recorder designed for high-quality audio capture on the go. It offers a comprehensive set of tools for recording in various environments, from live music performances to audio for video production. Key features include built-in microphones, XLR/TRS combo inputs with Phantom power, dual-mode recording, automatic level adjustment, and a built-in limiter to ensure optimal sound quality.
Figura 1: Față view of the Tascam DR-40 Portable Digital Recorder.
2. Configurare
2.1. Instalarea bateriei
The DR-40 operates on 3 AAA batteries. To install, open the battery compartment located on the back of the device. Insert the batteries according to the polarity indicators and close the compartment securely.
Figura 2: Spate view of the DR-40, highlighting the battery compartment.
2.2. Introducerea cardului SD
The device records to SD/SDHC/SDXC cards. A 2GB card is typically included. Locate the SD card slot on the side of the recorder. Gently insert the SD card until it clicks into place. To remove, push the card in slightly until it springs out.
Figura 3: lateral view of the DR-40, showing the USB port and SD card slot.
2.3. Pornire/Oprire
Press and hold the power button to turn the device on or off. The LCD screen will illuminate upon startup.
3. Instrucțiuni de utilizare
3.1. Moduri de înregistrare
The DR-40 supports various recording modes:
- 4-Track Recording: Simultaneously record from the built-in microphones and external mic inputs.
- Înregistrare duală: Captures a safety track at a lower level to prevent distorted takes, ensuring a usable backup.
- Înregistrare stereo: Utilizes the built-in microphones or two external inputs for stereo capture.
3.2. Microphone Configuration
The built-in microphones can be switched between X-Y and A-B positions to adjust the stereo field and capture different acoustic perspectives.
Figura 4: Sus view of the DR-40, illustrating the adjustable built-in microphones.
3.3. External Inputs and Phantom Power
The DR-40 features XLR/TRS combo inputs for connecting external microphones or line-level sources. Phantom power (+48V) can be enabled for condenser microphones requiring external power.
Figura 5: De jos view of the DR-40, highlighting the XLR/TRS combo inputs.
3.4. Reglarea nivelului de intrare
The device offers automatic level adjustment and a built-in limiter to prevent clipping and ensure consistent recording levels. Manual input level controls are also available for precise adjustments.
Figura 6: lateral view of the DR-40, showing the input level adjustment controls.
3.5. Navigare prin meniu
Navigate through the device's settings and functions using the intuitive button layout and LCD screen. The menu provides clear options for recording settings, playback, and system configurations.
3.6. Redare
Înregistrat files can be played back through the built-in speaker or via the 3.5mm headphone jack. Use the volume controls to adjust playback levels.
Video 1: Un overview of the Tascam DR-40's features and functionality.
4. Întreținere
Keep the device clean by wiping it with a soft, dry cloth. Avoid exposing it to extreme temperatures, humidity, or direct sunlight. Ensure the battery compartment is dry and free of corrosion. Remove batteries if the device will not be used for an extended period.
5. Depanare
5.1. Probleme de înregistrare
- Audio distorsionat: Check input levels and ensure the limiter is active. Use dual recording mode as a backup.
- Fără înregistrare: Verify that an SD card is inserted and has sufficient free space. Check battery levels.
5.2. Probleme legate de alimentare
- Dispozitivul nu pornește: Ensure batteries are correctly inserted and charged, or connect via USB power.
- Loss of Recording Due to Power Loss: The device may not finalize the last recorded file if power is abruptly cut. Ensure proper shutdown or use external power for critical recordings.
6. Specificații
| Caracteristică | Detaliu |
|---|---|
| Greutatea articolului | 7.5 uncii (0.21 kilograme) |
| Dimensiunile produsului | 5.5 x 3.5 x 8 inci (3.5"A x 5.5"L x 8"Î) |
| Numărul de model al articolului | DR-40 |
| baterii | 3 AAA batteries required (included), Alkaline type |
| Sampling Frecvență | 44.1K/48K Hz |
| Rezoluţie | Up to 96Hz/24-bit |
| Interfață hardware | USB |
| Mufă pentru căști | 3.5 de milimetri |
| Capacitate de stocare a memoriei | 2 GB (supports SD/SDHC/SDXC) |
| Format media | WAV |
| Dispozitive compatibile | Various devices with audio input capabilities |
Figure 7: Tascam DR-40 with key dimensions.
7. Garanție și asistență
Refunds are only available within the first 7 days after purchase. For further support or inquiries, please refer to the official Tascam website-ul sau contactați comerciantul dvs.
