1. សេចក្តីផ្តើម
The Xvive XV1-R is a compact and versatile portable stereo audio recorder designed for musicians, podcasters, filmmakers, and anyone requiring high-quality audio capture. It features 32-bit float recording, X/Y stereo microphones, and supports both WAV and AAC formats. This manual provides comprehensive instructions for setting up, operating, maintaining, and troubleshooting your XV1-R recorder.
This image displays the Xvive XV1-R portable audio recorder from the front, highlighting its ergonomic design, integrated X/Y stereo microphones at the top, and the central control panel with a monochrome display and various function buttons.
2. ផលិតផលលើសview
លក្ខណៈសំខាន់ៗ
- 32-bit Float Recording: Captures audio with an extended dynamic range, preventing clipping and preserving detail without manual gain adjustment.
- High-Quality X/Y Microphones: Integrated directional microphones capable of capturing clear audio up to 130 dB SPL without distortion.
- Versatile Recording Formats: Supports high-fidelity WAV (32-bit float or 24-bit PCM) and efficient AAC formats.
- USB Microphone Functionality: Connects to PC, Mac, iOS, and Android devices via USB-C for use as an external microphone.
- ការរចនាចល័ត៖ Compact and lightweight, suitable for various recording scenarios with features like auto-record, pre-record, and noise reduction.
Understanding 32-bit Float Recording
The 32-bit float recording capability ensures that your audio is captured with a vast dynamic range, making it virtually impossible to clip or distort the signal. This eliminates the need for precise gain staging during recording, simplifying the process and ensuring high-quality results.
This graphic explains 32-bit float lossless recording. It shows how 32-bit float can scale up low gain audio and scale down high gain audio without clipping or noise, unlike 16/24-bit float which can lose detail or distort.
X/Y Microphone Configuration
The integrated X/Y stereo microphones are designed to capture a wide and accurate stereo image, ideal for recording live performances, ambient sounds, or interviews. Their high SPL handling ensures clean recordings even in loud environments.
An image showing the Xvive XV1-R recorder placed on a stand in front of a person playing an acoustic guitar, illustrating its use for capturing high-quality audio with its X/Y directional microphones in a musical setting.
WAV vs. AAC Formats
The XV1-R offers flexibility with two primary recording formats:
| លក្ខណៈ | WAV Format | AAC Format |
|---|---|---|
| គុណភាពសំឡេង | Lossless, Highest Fidelity | Compressed, Clear Sound |
| File ទំហំ | Larger (More storage required) | Smaller (Optimized for storage) |
| Sampការគាំទ្រអត្រាការប្រាក់ | Up to 96 kHz, 48 kHz, 44.1 kHz | ៤៤,១ kHz, ៤៨ kHz |
| ប្រើករណី | Music production, professional recording | Meetings, voice memos, everyday use |
A comparison table outlining the differences between WAV and AAC recording formats available on the Xvive XV1-R.
3. ការចាប់ផ្តើម (រៀបចំ)
3.1 មាតិកាកញ្ចប់
Ensure your package contains the Xvive XV1-R recorder and 2 AA batteries.
3.2 ការដំឡើងថ្ម
- Locate the battery compartment on the back of the XV1-R.
- បើកគម្របបន្ទប់។
- បញ្ចូលថ្ម AA ពីរ ធានាប៉ូលត្រឹមត្រូវ (+/-) ។
- បិទគម្របប្រអប់ថ្មដោយសុវត្ថិភាព។
3.3 ការបញ្ចូលកាត MicroSD
The XV1-R records directly to a MicroSD card. Supported card types include MicroSDHC (up to 32GB) and MicroSDXC (up to 128GB).
- កំណត់ទីតាំងរន្ធដោតកាត MicroSD នៅចំហៀងឧបករណ៍។
- Gently insert the MicroSD card with the contacts facing down until it clicks into place.
- ដើម្បីដកចេញ សូមរុញកាតចូលបន្តិច រហូតទាល់តែវាចេញ។
3.4 ការបើក/បិទ
- To power on, press and hold the Power button (often integrated with the Play button) until the display illuminates.
- ដើម្បីបិទ សូមចុចប៊ូតុងថាមពលឱ្យជាប់រហូតទាល់តែឧបករណ៍បិទ។
3.5 Controls and Ports Overview
Familiarize yourself with the layout of the XV1-R's controls and ports:
A close-up image of the Xvive XV1-R recorder with labels pointing to each button and port, including Line In, Line Out, Volume controls, Menu, Home, Play, Stop, Mark, and the Multi 1-4 buttons for record, delete, plus, and up functions.
- X/Y Microphones: Top-mounted stereo microphones.
- អេក្រង់បង្ហាញ៖ Shows recording status, menu options, and settings.
- Multi 1-4 Buttons: Context-sensitive buttons for Record, Delete, Plus, and Up functions.
- ប៊ូតុង OPT៖ Option button for specific settings.
- ប៊ូតុង MENU៖ ចូលប្រើម៉ឺនុយមេ។
- ប៊ូតុងដើម៖ Returns to the main recording screen.
- Navigation Pad (Up/Down/Left/Right/Play): Used for menu navigation and playback control.
- ប៊ូតុងបញ្ឈប់៖ បញ្ឈប់ការថត ឬចាក់ឡើងវិញ។
- ប៊ូតុង MARK៖ Adds markers during recording or playback.
- Line In (3.5mm): ការបញ្ចូលសំឡេងខាងក្រៅ។
- បន្ទាត់ចេញ (3.5mm): Audio output for headphones or external speakers.
- រន្ធ USB-C៖ For data transfer and USB microphone functionality.
4. សេចក្តីណែនាំប្រតិបត្តិការ
4.1 ការកត់ត្រាមូលដ្ឋាន
- Ensure a MicroSD card is inserted and batteries are charged.
- ថាមពលនៅលើឧបករណ៍។
- ពីអេក្រង់ដើមចុចប៊ូតុង កត់ត្រា button (often labeled as one of the Multi buttons or a dedicated record button). The recording indicator will illuminate.
- ដើម្បីបញ្ឈប់ការថតសូមចុច បញ្ឈប់ ប៊ូតុង។
- Recordings are saved automatically to the MicroSD card.
4.2 ការចាក់សារថ្មី
- From the home screen, use the navigation pad to select a recorded file.
- ចុច លេង button (center of the navigation pad) to begin playback.
- Use the navigation pad to fast forward, rewind, or skip tracks.
- Adjust playback volume using the dedicated Volume buttons.
- ចុច បញ្ឈប់ ប៊ូតុងដើម្បីបញ្ចប់ការចាក់ឡើងវិញ។
4.3 USB Microphone Functionality
The XV1-R can function as a high-quality USB microphone for your computer or mobile device.
- Connect the XV1-R to your computer or compatible mobile device using a USB-C cable.
- The device will prompt you to select a mode (e.g., USB Audio, Card Reader). Select អូឌីយ៉ូ USB.
- On your computer/device, select the XV1-R as the audio input device in your recording software or system settings.
- The XV1-R will now function as an external microphone with a fixed sampអត្រា 48 kHz ។
The Xvive XV1-R recorder is shown connected to a laptop via a USB-C cable, demonstrating its functionality as a high-quality USB microphone for computer-based audio tasks like streaming or online meetings.
4.4 Advanced Recording Features
- Auto-Record: Configures the recorder to start recording automatically when an audio signal above a set threshold is detected.
- កំណត់ត្រាជាមុន៖ Captures a few seconds of audio before the record button is pressed, ensuring you don't miss the beginning of an event.
- ការកាត់បន្ថយសំលេងរំខាន៖ Applies digital processing to reduce unwanted background noise during recording or playback.
These features can be accessed and configured through the device's ម៉ឺនុយ settings. Refer to the on-screen menu for detailed options and adjustments.
5. ការថែទាំ
5.1 ការសម្អាត
- Use a soft, dry cloth to clean the exterior of the recorder.
- កុំប្រើទឹកសម្អាត ឬសារធាតុរំលាយ ព្រោះវាអាចបំផ្លាញផ្ទៃបញ្ចប់ ឬសមាសធាតុខាងក្នុង។
- Keep the microphone grilles free of dust and debris.
5.2 ការផ្ទុក
- នៅពេលមិនប្រើប្រាស់ក្នុងរយៈពេលយូរ សូមដកថ្មចេញ ដើម្បីការពារការលេចធ្លាយ។
- Store the recorder in a cool, dry place away from direct sunlight and extreme temperatures.
- Protect the device from impacts and excessive vibration.
6. ការដោះស្រាយបញ្ហា
បញ្ហាទូទៅ និងដំណោះស្រាយ
- ឧបករណ៍មិនបើកទេ៖
- ពិនិត្យមើលថាតើថ្មត្រូវបានបញ្ចូលត្រឹមត្រូវជាមួយនឹងបន្ទាត់រាងប៉ូលត្រឹមត្រូវ។
- ជំនួសដោយថ្ម AA ស្រស់។
- ត្រូវប្រាកដថាប្រអប់ថ្មត្រូវបានបិទដោយសុវត្ថិភាព។
- If using USB power, ensure the cable and power source are functional.
- No audio during recording:
- Verify that the microphones are not obstructed.
- Check recording settings in the menu to ensure input levels are appropriate.
- Ensure a MicroSD card is properly inserted and has sufficient free space.
- គុណភាពសំឡេងខ្សោយ៖
- Ensure the recording environment is suitable (minimize background noise).
- Check microphone placement relative to the sound source.
- Consider enabling noise reduction if applicable.
- Verify the selected recording format and sample rate meet your quality requirements.
- Device not recognized as USB microphone:
- Ensure the XV1-R is set to 'USB Audio' mode after connecting to your computer/device.
- Check your computer's sound settings to select the XV1-R as the input device.
- សាកល្បងខ្សែ ឬរន្ធ USB-C ផ្សេង។
7. លក្ខណៈបច្ចេកទេស
| ការបញ្ជាក់ | លម្អិត |
|---|---|
| លេខម៉ូដែល | XVR1 |
| វិមាត្រផលិតផល | 5.9 x 2 x 2 អ៊ីញ |
| ទំងន់ធាតុ | 6.4 អោន |
| ទម្រង់ថត | WAV (32-bit float, 24-bit PCM), AAC |
| Sampអត្រា | Up to 96 kHz (WAV), 48 kHz (AAC, USB Audio) |
| មីក្រូហ្វូន | High-Quality X/Y Directional |
| SPL អតិបរមា | 130 dB |
| ឧបករណ៍ផ្ទុក | MicroSDHC (up to 32GB), MicroSDXC (up to 128GB) |
| ប្រភពថាមពល | អាគុយ AA 2 គ្រាប់ (រួមបញ្ចូល) |
| ការតភ្ជាប់ | USB-C, 3.5mm Line In, 3.5mm Line Out |
8. ការធានា និងការគាំទ្រ
Xvive products are designed for reliability and performance. For warranty information, technical support, or service inquiries, please refer to the official Xvive webគេហទំព័រ ឬទាក់ទងផ្នែកគាំទ្រអតិថិជនរបស់ពួកគេដោយផ្ទាល់។ រក្សាបង្កាន់ដៃទិញរបស់អ្នកជាភស្តុតាងនៃការទិញសម្រាប់ការទាមទារធានា។
សម្រាប់ជំនួយបន្ថែម សូមចូលទៅកាន់គេហទំព័រ Xvive Store on Amazon.
