EVISTR V508 ඩිජිටල් හඬ පටිගත කිරීමේ පරිශීලක අත්පොත

1. හැඳින්වීම

The EVISTR V508 is a portable digital voice recorder designed for capturing high-quality audio in various settings such as lectures, meetings, and interviews. It features a dual enhanced dynamic noise-canceling microphone for clear stereo recordings at 1536kbps, one-button recording, voice-activated recording (AVR), password protection, and expandable storage. This manual provides detailed instructions for operating and maintaining your device.

රූපය 1.1: ඉදිරිපස view of the EVISTR V508 Digital Voice Recorder, showing the display, control buttons, and microphone grille.

2. ආරම්භ කිරීම

2.1 පැකේජයේ අන්තර්ගතය

• EVISTR V508 Digital Voice Recorder
• USB කේබලය
• ඉයර්ෆෝන්
• පරිශීලක අත්පොත (මෙම ලේඛනය)

2.2 උපාංගය ආරෝපණය කිරීම

Before first use, fully charge the device. Connect the EVISTR V508 to a computer USB port or a USB wall adapter using the provided USB cable. The battery indicator on the display will show charging status. A full charge typically takes a few hours and provides up to 45 hours of recording time.

2.3 බල ගැන්වීම සක්‍රිය / අක්‍රිය කිරීම

• බල ගැන්වීමට: Slide the power switch to the 'ON' position. The device will boot up and display the main interface.
• බලය අක්රිය කිරීමට: Slide the power switch to the 'OFF' position. Ensure all recordings are saved before powering off.

2.4 Initial Setup (Date and Time)

Upon first use or after a factory reset, you may need to set the date and time. Navigate to the 'Settings' menu, select 'Date & Time', and adjust the year, month, day, hour, and minute using the navigation buttons. Confirm your selection to save.

3. මූලික මෙහෙයුම

3.1 පටිගත කිරීමේ ශ්‍රව්‍ය

The EVISTR V508 features a one-button recording function for ease of use.

1. උපාංගය බලගන්වා ඇති බව සහතික කර ගන්න.
2. To start recording, push the 'REC' button (usually a slider switch) upwards. The recording indicator will illuminate, and the display will show the recording time.
3. To save the recording, push the 'REC' button downwards. The file ස්වයංක්රීයව සුරැකෙනු ඇත.

Image 3.1: Illustration of pushing the 'REC' button up to start recording and pushing it down to save the recording.

3.2 නැවත ධාවනය

නැවත ධාවනය කිරීමට පටිගත කර ඇත files:

1. From the main menu, navigate to 'Recordings' or 'Fileගේ.
2. Use the navigation buttons to select the desired audio file.
3. Press the 'Play/Pause' button to start playback.
4. Press 'Play/Pause' again to pause.
5. Use the 'Next/Previous' buttons to skip between files or fast forward/rewind within a file.

3.3 පරිමාව සකස් කිරීම

During playback, use the dedicated volume buttons (usually '+' and '-') on the side of the device to increase or decrease the audio output level.

4. උසස් විශේෂාංග

4.1 Voice Activated Recording (AVR/VOR)

The Voice Activated Recording (AVR) mode allows the recorder to automatically start recording when sound is detected and pause when silence occurs, saving memory and battery life.

1. 'සැකසීම්' මෙනුව වෙත සංචාලනය කරන්න.
2. Select 'AVR Mode' or 'VOR Mode'.
3. Choose the desired sensitivity level (e.g., high, medium, low).
4. Activate AVR mode. When you start recording, the device will only capture audio when sound is present.

Image 4.1: Diagram illustrating how Voice Operated Recording (VOR) captures only the audible parts of a sound wave, reducing silent segments.

4.2 මුරපද ආරක්‍ෂාව

To protect your recordings, you can set a password for the device.

1. 'සැකසීම්' මෙනුව වෙත යන්න.
2. 'මුරපදය' හෝ 'ආරක්ෂාව' තෝරන්න.
3. Choose 'Set Password' and follow the on-screen prompts to enter a 6-digit password using the navigation buttons.
4. Confirm the password. The device will now require this password to access its contents.

Image 4.2: Display showing the password input screen on the EVISTR V508, indicating the device's privacy protection feature.

4.3 Line-in Recording

The line-in feature allows you to record audio directly from external sources such as another audio player or a microphone with a 3.5mm output.

1. Connect the external audio source to the 'Line-in' port on the EVISTR V508 using an appropriate audio cable.
2. Start recording as usual. The device will capture audio from the connected source.

4.4 MP3 Player Functionality

The EVISTR V508 can also function as an MP3 player. You can store music files (MP3/WAV/FLAC/APE/OGG/WMA formats) in a dedicated 'MUSIC' folder (or outside the 'RECORD' folder) on the device's internal memory or an inserted MicroSD card.

1. සංගීතය මාරු කරන්න fileඔබගේ පරිගණකයේ සිට උපාංගය වෙත s.
2. Navigate to the 'Music' menu on the device.
3. Select and play your desired music files.

4.5 External Storage (MicroSD Card)

The device supports MicroSD cards for expanded storage capacity, allowing you to record more audio or store additional media files.

1. උපාංගයේ MicroSD කාඩ් පත සොයා ගන්න.
2. Gently insert a compatible MicroSD card (up to 64GB, though 32GB is mentioned in specs) until it clicks into place.
3. The device will automatically detect the external storage. You can then select whether to save recordings to internal memory or the MicroSD card via the settings.

Image 4.3: The EVISTR V508 highlighting its MicroSD card support for expanded memory, alongside other features like password protection and auto-record.

4.6 Auto Record (Scheduled Recording)

You can schedule the device to start and stop recording automatically at specific times.

1. Ensure the power button is in the 'ON' position for scheduled recording to function.
2. Navigate to 'Settings' and select 'Auto Record' or 'Scheduled Recording'.
3. Set the desired start time and end time for the recording.
4. Activate the auto-record function.

Image 4.4: Visual representation of the Auto Record feature, showing how to set start and end times for automatic recording, with an important note to keep the power button in the 'ON' position.

4.7 වාර්තා නිරීක්ෂකය

The record monitor function allows you to listen to the audio being recorded in real-time through earphones or an external microphone connected to the device.

1. Connect earphones to the headphone jack.
2. පටිගත කිරීම ආරම්භ කරන්න.
3. Activate the 'Record Monitor' option in the recording settings (if available) or simply listen through the connected earphones.

Image 4.5: A user monitoring a recording with the EVISTR V508, demonstrating the ability to record and listen simultaneously using headphones or an external microphone.

5. File කළමනාකරණය

5.1 පරිගණකයකට සම්බන්ධ වීම

You can connect the EVISTR V508 to a computer (Windows or Mac) to transfer files.

1. උපාංගය බලගන්වා ඇති බව සහතික කර ගන්න.
2. ලබා දී ඇති USB කේබලය භාවිතයෙන් උපාංගය ඔබේ පරිගණකයට සම්බන්ධ කරන්න.
3. උපාංගය ඔබේ පරිගණකයේ ඉවත් කළ හැකි තැටි ධාවකයක් ලෙස දිස්වනු ඇත.

Image 5.1: The EVISTR V508 connected to a laptop via USB cable, illustrating its charging and data download capabilities for both Mac and Windows systems.

5.2 මාරු කිරීම Files

Once connected to a computer, you can drag and drop audio files from the device's 'RECORD' folder to your computer, or vice versa for music files.

5.3 මකා දැමීම Files

Files can be deleted directly from the device or via a connected computer.

• උපාංගය මත: Navigate to the 'Recordings' or 'Files' menu, select the file you wish to delete, and choose the 'Delete' option. Confirm your selection.
• පරිගණකය හරහා: Access the device's storage on your computer, select the desired files, and delete them as you would any other file ඔබේ පරිගණකයේ.

6. නඩත්තු කිරීම

6.1 බැටරි සත්කාර

• බැටරිය නිතර නිතර සම්පූර්ණයෙන්ම විසර්ජනය කිරීමෙන් වළකින්න.
• බැටරි සෞඛ්‍යය පවත්වා ගැනීම සඳහා, භාවිතයේ නොමැති වුවද, උපාංගය නිතිපතා ආරෝපණය කරන්න.
• දිගු කාලයක් භාවිතා නොකළහොත් උපාංගය සිසිල් වියළි ස්ථානයක ගබඩා කරන්න.

6.2 පිරිසිදු කිරීම

• උපාංගයේ පිටත පිරිසිදු කිරීම සඳහා මෘදු වියළි රෙද්දක් භාවිතා කරන්න.
• Do not use liquid cleaners or solvents, as they may damage the device.
• Keep the microphone grille free from dust and debris for optimal audio quality.

6.3 ගබඩා කිරීම

Store the device in a protective case or pouch to prevent scratches and damage. Avoid exposing it to extreme temperatures, humidity, or direct sunlight.

7. දෝශ නිරාකරණය

7.1 උපාංගය ක්‍රියාත්මක නොවේ

• Ensure the battery is charged. Connect the device to a power source and allow it to charge for at least 30 minutes.
• Check the power switch position. Make sure it is firmly in the 'ON' position.
• If the device is unresponsive, try performing a soft reset by pressing and holding the power button for 10-15 seconds.

7.2 Poor Recording Quality

• මයික්‍රෆෝනය අවහිර වී නොමැති බවට වග බලා ගන්න.
• Check the recording settings (e.g., bitrate, microphone sensitivity). Higher bitrate (1536kbps) generally provides better quality.
• Record in a quiet environment to minimize background noise.
• If using AVR mode, adjust the sensitivity level.
• Consider using an external microphone for specific recording needs.

Image 7.1: Close-up of the EVISTR V508's enhanced microphone, illustrating its capability to record clear stereo audio from various distances.

7.3 Cannot Connect to Computer

• USB කේබලය උපාංගයට සහ පරිගණකයට ආරක්ෂිතව සම්බන්ධ වී ඇති බවට වග බලා ගන්න.
• ඔබේ පරිගණකයේ වෙනත් USB පෝට් එකක් උත්සාහ කරන්න.
• වෙනත් USB කේබලයක් උත්සාහ කරන්න.
• Restart both the device and the computer.

7.4 අමතක වූ මුරපදය

If you forget your password, you may need to perform a factory reset. Please note that a factory reset will erase all data on the device. Refer to the device's settings menu for the factory reset option or contact customer support for assistance.

8. පිරිවිතර

9. වගකීම් සහ සහාය

EVISTR products are designed for reliability and performance. For warranty information, technical support, or service inquiries, please refer to the warranty card included with your product or visit the official EVISTR webවෙබ් අඩවිය. වගකීම් හිමිකම් සඳහා මිලදී ගැනීමේ සාක්ෂියක් ලෙස ඔබේ මිලදී ගැනීමේ රිසිට්පත තබා ගන්න.