EVISTR L357 ඩිජිටල් හඬ පටිගත කිරීමේ පරිශීලක අත්පොත

1. හැඳින්වීම

The EVISTR L357 Digital Voice Recorder is a high-capacity, portable audio recording device designed for clear and efficient sound capture. Featuring 64GB of internal memory, dynamic noise reduction, and voice activation, it is ideal for lectures, meetings, interviews, and personal notes. This manual provides detailed instructions to help you maximize your recorder's performance and ensure long-lasting use.

Image: The EVISTR L357 Digital Voice Recorder, showcasing its compact design and intuitive button layout.

2. පෙට්ටියේ ඇති දේ

Upon unboxing your EVISTR L357 Digital Voice Recorder, please ensure all the following items are present:

• හඬ පටිගත කරන්නා
• C කේබල් වර්ගය
• පරිශීලක අත්පොත
• Exquisite Packaging Box

3. පිහිටුවීම

3.1 උපාංගය ආරෝපණය කිරීම

Before first use, fully charge your recorder. Connect the included Type-C USB cable to the recorder's Type-C port and the other end to a USB power adapter or computer. A full charge takes approximately 3 hours and provides up to 32 hours of continuous recording or 35 hours of continuous playback.

3.2 බලය සක්රිය / අක්රිය

Locate the power switch on the side of the device. Slide it to the 'ON' position to power on the recorder. To power off, slide the switch to the 'OFF' position.

3.3 Setting Date & Time

Setting the correct date and time ensures that your recording files are named accurately (YYYY-MM-DD-HH-MM-SS), making them easy to organize and locate.

Image: The EVISTR L357 Digital Voice Recorder connected to a laptop via its Type-C USB cable, illustrating its compatibility and charging capability.

4. මෙහෙයුම් උපදෙස්

4.1 මූලික පටිගත කිරීම

පටිගත කිරීම ආරම්භ කිරීමට, සරලව ඔබන්න REC button. The device will immediately begin recording. To save the recording, press the සුරකින්න බොත්තම.

රූපය: සමීප ඡායාරූපයක් view of the EVISTR L357's control panel, highlighting the 'REC' button for one-touch recording and other essential controls.

4.2 Playback Functions

භාවිතා කරන්න සෙල්ලම් කරන්න button to listen to your recordings. The device supports A-B repeat for specific segment playback and variable speed playback for reviewing content more efficiently.

Image: An icon representing the A-B repeat function, which allows users to loop a specific segment of an audio recording.

4.3 Voice Activated Recording (AVR)

Enable the AVR function to automatically start recording only when sound is detected, and pause when silence occurs. This feature helps conserve memory and playback time. You can adjust 7 levels of voice control sensitivity to suit your environment.

Image: Visual representation of the 7 adjustable sensitivity levels for Voice Activated Recording (AVR), ranging from 50dB to 70dB.

4.4 ශබ්දය අඩු කිරීම

The EVISTR L357 incorporates PCM intelligent noise reduction technology to filter out background noise, ensuring crystal clear audio quality for your recordings.

Image: Diagram illustrating the 1536Kbps high sensitivity microphone and noise cancellation technology, highlighting features like Pro Audio Chip and 7 Levels Recording Gain.

4.5 File කළමනාකරණය

පටිගත කිරීම files ස්වයංක්‍රීයව කාල නියමයකින් නම් කෙරේamp (YYYY-MM-DD-HH-MM-SS) for easy identification. You can transfer files to your computer (Windows and Mac compatible) using the provided Type-C cable. The device functions like a USB drive for simple drag-and-drop file මාරුවීම්.

රූපය: දෘශ්‍ය හිටපු අයෙක්ample of the timestamp file naming convention (YYYY-MM-DD-HH-MM-SS.WAV) used by the recorder for easy organization.

Image: Illustration showing the EVISTR L357's compatibility with both Windows and Mac operating systems for file මාරු.

4.6 මුරපද ආරක්‍ෂාව

For enhanced security, you can set a power-on password to protect your recorded files from unauthorized access.

Image: A visual depicting the power-on password protection feature, showing an input screen for a 4-digit password.

4.7 MP3 Player Function

Beyond recording, the EVISTR L357 can also function as an MP3 player, allowing you to listen to music fileඋපාංගයේ ගබඩා කර ඇත.

Image: A user wearing headphones, illustrating the MP3 music player capability of the EVISTR L357 Digital Voice Recorder.

5. නඩත්තු කිරීම

To ensure the longevity and optimal performance of your EVISTR L357 Digital Voice Recorder, follow these maintenance guidelines:

• පිරිසිදු කිරීම: Use a soft, dry cloth to clean the device. Avoid using liquid cleaners or solvents, as they may damage the surface or internal components.
• ගබඩා: සෘජු හිරු එළිය, අධික උෂ්ණත්වයන් සහ අධික ආර්ද්‍රතාවයෙන් ඈත්ව සිසිල් වියළි ස්ථානයක රෙකෝඩරය ගබඩා කරන්න.
• බැටරි සත්කාර: To preserve battery life, avoid fully discharging the battery frequently. If storing for an extended period, charge the device to about 50% before storage.
• බලපෑමෙන් වළකින්න: Protect the device from drops and impacts, which can damage the internal circuitry and external casing.

6. දෝශ නිරාකරණය

If you encounter any issues with your EVISTR L357 Digital Voice Recorder, please refer to the following common troubleshooting tips. For more detailed solutions, consult pages 15-19 of the included User Manual.

පොදු ගැටළු සහ විසඳුම්:

• උපාංගය ක්‍රියාත්මක නොවේ: Ensure the battery is charged. Connect the recorder to a power source using the Type-C cable.
• පටිගත කළ නොහැක: මතකය පිරී ඇත්දැයි පරීක්ෂා කරන්න. අනවශ්‍ය දේ මකන්න. files or transfer them to a computer. Ensure the recording format is set correctly.
• දුර්වල ශ්‍රව්‍ය ගුණාත්මකභාවය: Check recording gain settings. Ensure the microphone is not obstructed. Reduce distance from the sound source.
• Disk Error: If you encounter a disk error, try formatting the device (this will erase all data). If the issue persists, contact customer support.
• Fileපරිගණකයට මාරු නොකිරීම: Ensure the Type-C cable is securely connected. Try a different USB port or computer.

If the problem persists after attempting these solutions, please contact EVISTR customer support for further assistance.

7. පිරිවිතර

8. වගකීම් සහ සහාය

EVISTR stands behind the quality of its products. Your EVISTR L357 Digital Voice Recorder comes with an මාස 18ක වගකීමක් මිලදී ගත් දින සිට.

Image: A golden shield emblem indicating an 18-month warranty for the product.

For any pre-sales or after-sales inquiries, technical support, or warranty claims, please do not hesitate to contact us through Amazon. We are committed to providing prompt assistance and will reply to your queries within 24 hours to ensure you receive the guidance you need.

Image: A friendly customer service representative wearing a headset, ready to assist with product inquiries and support.