1. Úvod
The TASCAM FR-AV2 is a compact and comprehensive audio recording solution designed for videographers and content creators. It combines advanced 32-bit float recording technology with built-in timecode generation, significantly enhancing efficiency and audio quality in various production environments. This device is engineered to capture pristine audio without clipping, even in unpredictable soundscapes, and offers seamless integration with industry-standard videography gear.
Figure 1.1: TASCAM FR-AV2 Compact 32-bit Float Field Recorder and Timecode Generator with Mixer.
2. Klíčové vlastnosti
- 32bitový záznam s plovoucí čárkou: Utilizes dual Analog-to-Digital Converters (ADCs) for a wide dynamic range, preventing audio clipping and distortion, even with unexpected volume spikes.
- Dual XLR/TRS Combo Inputs: Equipped with Ultra HDDA Preamps for connecting professional microphones and line-level sources, ensuring high-quality audio capture with an Equivalent Input Noise (EIN) of -127dBu.
- 3.5mm vstup: Dedicated input for camera or external devices with plug-in power support.
- Timecode Generation and Synchronization: Features Timecode IN/OUT and a high-accuracy Temperature Compensated Crystal Oscillator (TCXO) for precise synchronization with cameras and other external timecode devices, including Jam-Sync.
- Záznam ve vysokém rozlišení: Supports recording formats up to 192kHz sample sazba.
- USB audio rozhraní: Functions as a 2-in/2-out USB audio interface for Mac/Windows/iOS devices, supporting 32-bit float resolution.
- High-Capacity Storage: Compatible with microSDXC cards up to 512GB for extended recording times.
- Auto File Save System: TASCAM's proprietary system automatically saves files approximately every 20 seconds to minimize data loss from unexpected power interruptions.
- Advanced Input Processing: Onboard low-cut filter, compressor, limiter, and noise gate for fine-tuning audio before capture.
- Volitelné připojení Bluetooth: With the optional AK-BT2 Bluetooth adapter, users can wirelessly monitor audio signals and control the unit via a dedicated app.
Obrázek 2.1: Detailní view of the TASCAM FR-AV2's inputs, controls, and optional AK-BT2 adapter.
3. Nastavení
3.1. Instalace baterie
The FR-AV2 requires three (3) AA batteries for operation. Ensure batteries are inserted with correct polarity as indicated inside the battery compartment. For optimal performance, use high-quality Lithium Metal AA batteries.
3.2. Instalace SD karty
The unit supports microSDXC cards up to 512GB. Open the SD card slot cover and gently insert the microSDXC card until it clicks into place. To remove, push the card in slightly until it springs out.
Figure 3.1: The microSDXC card slot on the TASCAM FR-AV2, supporting high-capacity storage.
3.3. Connecting Microphones and External Devices
Connect XLR or TRS microphones/line-level sources to the dual combo inputs on the side of the unit. A 3.5mm input is available for connecting cameras or other external devices that require plug-in power.
Figure 3.2: The premium XLR/TRS combo inputs and 3.5mm input on the TASCAM FR-AV2.
3.4. Zapnutí/vypnutí
To power on the unit, press and hold the power button located on the side. To power off, press and hold the same button until the display shuts down.
4. Návod k obsluze
4.1. Základní nahrávání
- Ensure microphones or audio sources are connected and powered.
- Stiskněte tlačítko REC button once to enter record-ready mode. The input levels will be displayed on the screen.
- Adjust input gain using the menu or dedicated controls to ensure levels are within an optimal range, avoiding clipping.
- Stiskněte tlačítko REC button again to start recording. The recording time will begin counting.
- Nahrávání zastavíte stisknutím tlačítka ZASTÁVKA tlačítko.
Obrázek 4.1: Přední strana view of the TASCAM FR-AV2, highlighting the display and recording controls.
4.2. Monitorování zvuku
Connect headphones to the 3.5mm headphone output jack. Use the dedicated volume control to adjust monitoring levels. For wireless monitoring, the optional AK-BT2 Bluetooth adapter is required.
4.3. Navigace v menu
Navigate the menu using the directional buttons and the ENTER button. The intuitive interface allows for easy adjustment of settings such as sample rate, recording source, pre-record function, and metadata.
4.4. Synchronizace časového kódu
The FR-AV2 can generate and read timecode via its 3.5mm IN/OUT ports. This allows for precise synchronization with DSLR cameras and other external timecode devices, simplifying post-production workflows.
Figure 4.2: The TASCAM FR-AV2 integrated into a videography setup, demonstrating timecode generation.
4.5. Using as a USB Audio Interface
Connect the FR-AV2 to a computer (Mac/Windows) or iOS device via USB-C. The unit can function as a 2-input, 2-output audio interface, supporting 32-bit float resolution for high-quality audio streaming and recording directly to your device.
Figure 4.3: The TASCAM FR-AV2 connected to a laptop, illustrating its use as a 32-bit float USB audio interface.
5. Údržba
5.1. Čištění
Regularly wipe the unit with a soft, dry cloth to remove dust and fingerprints. Avoid using liquid cleaners or solvents, as these may damage the finish or internal components.
5.2. Aktualizace firmwaru
Periodically check the official TASCAM website for firmware updates. Keeping your device's firmware up-to-date ensures optimal performance, new features, and bug fixes. Follow the instructions provided with the firmware update carefully.
5.3. Péče o baterie
Remove batteries if the unit will not be used for an extended period to prevent leakage. Use fresh, high-quality batteries for reliable operation.
5.4. Správa SD karty
Regularly back up your recorded audio files from the microSDXC card to a computer or external storage. Format the SD card periodically within the device's menu to maintain optimal recording performance and prevent data corruption.
6. Řešení problémů
- Jednotka se nezapne: Check battery installation and charge level. Ensure the power button is pressed and held sufficiently.
- Bez zvukového záznamu: Verify microphone connections, input gain settings, and ensure the unit is in record-ready mode before pressing REC to start. Check if the SD card is properly inserted and has sufficient free space.
- Distorted or clipped audio: While 32-bit float minimizes clipping, ensure input levels are not excessively high. Check microphone placement and gain settings.
- Timecode synchronization issues: Verify cable connections for timecode IN/OUT. Ensure external devices are correctly configured for timecode transmission/reception.
- Cannot connect to computer via USB: Ensure the unit is powered on and connected with a compatible USB-C cable. Check computer's device manager or sound settings to confirm recognition.
7. Specifikace
| Specifikace | Hodnota |
|---|---|
| Číslo modelu | FR-AV2 |
| Hmotnost položky | 9.5 unce |
| Rozměry produktu | 3.9 x 3.15 x 1.57 palce |
| Jsou vyžadovány baterie | 3 AA batteries (Lithium Metal recommended) |
| Nahrávací formáty | 48k/96k/192kHz (32-bit float) |
| Vstupy | 2x XLR/TRS Combo, 1x 3.5mm (EXT/TC IN) |
| Výstupy | 1x 3.5mm (LINE/TC OUT), 1x 3.5mm (Headphone) |
| Paměťová média | microSDXC (up to 512GB) |
| Funkce USB | USB Audio Interface (2-in/2-out, 32-bit float) |
8. Záruka a podpora
For warranty information, technical support, and service inquiries, please refer to the official TASCAM website or contact your authorized TASCAM dealer. Keep your proof of purchase for warranty claims.
