හැඳින්වීම
The EVISTR V509 is a versatile 16GB digital voice recorder designed for high-quality audio capture in various settings, including lectures, meetings, and interviews. It features premium sound recording, voice activation, password protection, and variable speed playback, making it an ideal tool for professionals and students alike. This manual provides comprehensive instructions for setting up, operating, and maintaining your device.
නිෂ්පාදනය අවසන්view
Familiarize yourself with the components of your EVISTR V509 digital voice recorder.

රූපය: ඉදිරිපස view of the EVISTR V509 Digital Voice Recorder, showing the screen, control buttons, and side switches. Two AAA batteries are shown next to the device, indicating its power source.
ප්රධාන ලක්ෂණ:
- 1536kbps Premium Quality Sound: High-sensitivity omnidirectional microphone and DSP dynamic noise cancellation chip for clear audio.
- හඬ සක්රිය පටිගත කිරීම (VAR): Adjustable sensitivity levels (7 levels) to capture only spoken words.
- මුරපද ආරක්ෂාව: Secure your recordings with a 4-digit password.
- දිගු බැටරි ආයු කාලය: Up to 85 hours of continuous recording with 2 AAA batteries.
- පුළුල් කළ හැකි මතකය: 16GB built-in memory, expandable up to 64GB with a TF card (not included).
- සරල මෙහෙයුම: One-button recording and saving.
- පසුධාවන කාර්යයන්: A-B repeat, fast forward, rewind, and variable speed playback.
- USB Type-C සම්බන්ධතාවය: For high-speed data transmission to computers.
සැලසුම
1. බැටරි ස්ථාපනය
The EVISTR V509 is powered by two AAA batteries. Batteries are not included in the package.
- උපාංගයේ පිටුපස බැටරි මැදිරි කවරය සොයා ගන්න.
- කවරය විවෘත කරන්න.
- මැදිරිය තුළ දක්වා ඇති පරිදි නිවැරදි ධ්රැවීයතාව (+ සහ -) සහතික කරමින් AAA බැටරි දෙකක් ඇතුළු කරන්න.
- බැටරි මැදිරි කවරය ආරක්ෂිතව වසා දමන්න.

රූපය: පසුපස view of the EVISTR V509 showing the open battery compartment with two AAA batteries inserted. A note indicates that batteries are not included.
2. බල ගැන්වීම / අක්රිය කිරීම
- බලය ක්රියාත්මක කිරීමට, ස්ලයිඩ් කරන්න සක්රිය / අක්රිය වෙත මාරු වන්න ON තනතුර.
- බලය අක්රිය කිරීමට, ස්ලයිඩ කරන්න සක්රිය / අක්රිය වෙත මාරු වන්න අක්රියයි තනතුර.
3. TF කාඩ්පතක් ඇතුළත් කිරීම (විකල්ප)
The device supports up to 64GB TF card expansion for additional storage.
- Locate the TF card slot on the side of the recorder.
- TF කාඩ්පත නිසි තැනට ක්ලික් වන තුරු ස්ලොට් එකට මෘදු ලෙස ඇතුළු කරන්න.
- To remove, push the TF card inward until it springs out.

Image: A hand inserting a TF card into the side slot of the EVISTR V509 recorder, illustrating memory expansion capability.
මෙහෙයුම් උපදෙස්
1. මූලික පටිගත කිරීම
- To start recording: Press the REC button (red button). The screen will display "Recording..." and the recording timer will start.
- To save recording: Press the REC button again. The recording will be saved automatically.

Image: Close-up of the EVISTR V509's control panel, highlighting the REC button for recording and saving, the Lock button for preventing accidental touches, and the Play button for playback.
2. ප්ලේබැක්
- To play a recording: In stop mode, press the වාදනය / විරාමය බොත්තම.
- To pause/resume playback: Press the වාදනය / විරාමය නැවත ධාවනය අතරතුර බොත්තම.
- To navigate recordings: Use the පෙර/ඊළඟ buttons to select different files.
- To adjust volume: Use the +/- බොත්තම්.
3. හඬ සක්රිය පටිගත කිරීම (VAR)
The VAR function allows the recorder to start recording automatically when sound is detected and pause when silence occurs, saving memory and battery life. The V509 offers 7 sensitivity levels.
- Access the menu and navigate to the VAR settings.
- Select your desired sensitivity level (Level 1 is most sensitive, Level 7 requires louder sound).
- Activate VAR mode. The recorder will now only record when sound is present.

Image: The EVISTR V509 screen displaying recording status, with illustrations showing how different sound levels (whisper vs. loud voice) correspond to VAR activation at different sensitivity settings (Level 1 vs. Level 7).
4. මුරපද ආරක්ෂාව
You can set a 4-digit password to prevent unauthorized access to your device and recordings.
- උපාංග සැකසුම් මෙනුව වෙත යන්න.
- Select "Password" or "Security" option.
- Enter a new 4-digit password using the navigation buttons.
- මුරපදය තහවුරු කරන්න.
- Once enabled, the device will require the password upon startup.
වැදගත්: Remember your password. If you forget it, you may not be able to access your recordings. Do not set a password if you plan to use the auto-timing record feature.

Image: The EVISTR V509 screen displaying "Input new Password" with four zeros, next to an illustration of a padlock, indicating the strong password protection feature.
5. File Management and Connecting to Computer
You can easily transfer and manage your recording files by connecting the V509 to a computer.
- Connect the recorder to your computer using the provided USB Type-C cable.
- The device will appear as a removable disk drive on your computer (compatible with Windows 98 and later, XP, 7/8/10, and Mac OS).
- You can then drag and drop files, delete, or organize them as you would with any other storage device.
- Supported audio formats include MP3, WAV, FLAC, APE, OGG, WMA.

Image: The EVISTR V509 connected to a laptop via a USB Type-C cable, demonstrating easy file management and compatibility with various operating systems and audio formats.
6. A-B Repeat Function
The A-B repeat function allows you to loop a specific segment of an audio file for repeated listening.
- නැවත ධාවනය අතරතුර, ඔබන්න AB button at the desired starting point (A).
- ඔබන්න AB button again at the desired ending point (B).
- The recorder will now continuously play the segment between A and B.
- ඔබන්න AB button a third time to exit the repeat mode.

Image: The EVISTR V509 recorder with arrows indicating fast forward and rewind, and a microphone icon, representing the A-B repeat function for reviewing specific audio segments.
7. Variable Speed Playback
Adjust the playback speed to listen to recordings faster or slower, which is useful for reviewing long recordings or transcribing.
- During playback, access the playback settings or press a dedicated speed adjustment button (refer to the device's on-screen menu for exact controls).
- Adjust the speed level (e.g., Level 16 for faster playback).
නඩත්තු කිරීම
- Keep the device dry. Avoid exposure to water or high humidity.
- මෘදු වියළි රෙද්දකින් උපාංගය පිරිසිදු කරන්න. රළු රසායනික ද්රව්ය හෝ උල්ෙල්ඛ පිරිසිදු කරන්නන් භාවිතා නොකරන්න.
- උපාංගය අතහැර දැමීමෙන් හෝ එය දැඩි බලපෑම්වලට ලක් කිරීමෙන් වළකින්න.
- උපාංගය සෘජු හිරු එළියෙන් සහ අධික උෂ්ණත්වයන්ගෙන් ඈත්ව සිසිල් වියළි ස්ථානයක ගබඩා කරන්න.
- If not using for an extended period, remove the batteries to prevent leakage.
දෝෂගවේෂණය
| ගැටලුව | හැකි විසඳුම |
|---|---|
| උපාංගය බලගන්වන්නේ නැත. |
|
| දුර්වල පටිගත කිරීමේ ගුණාත්මකභාවය. |
|
| ප්රවේශ විය නොහැක fileපරිගණකයේ s. |
|
| Device is locked / Forgot password. |
|
| Recordings are too quiet or too loud (VAR). |
|
පිරිවිතර
- ආකෘතිය: V509
- වෙළඳ නාමය: EVISTR
- මතක ගබඩා ධාරිතාව: 16 GB (built-in), expandable up to 64 GB with TF card (not included)
- Audio Recording Quality: 1536kbps (WAV)
- සහාය දක්වන ශ්රව්ය ආකෘති: MP3, WAV, FLAC, APE, OGG, WMA
- මයික්රෆෝනය: High-sensitivity omnidirectional, Stereo, Built-In
- සංදර්ශකය: LCD, 1.1 Inches
- බලශක්ති ප්රභවය: 2 x AAA batteries (1.5V 2A Alkaline dry battery)
- බැටරි ආයු කාලය: Up to 85 hours (recording at 32kbps)
- දෘඪාංග අතුරුමුහුණත: USB Type-C
- ගැළපෙන උපාංග: MP3 Player, PC (Windows 98+, XP, 7/8/10, Mac)
- විශේෂ ලක්ෂණ: HD Recording, Professional, built-in microphone, External microphone support, built-in speaker, Pocket design, external headphone jack (3.5mm), Voice Activated, USB Port, TF Card slot, Password Protection, A-B Repeat, Variable Speed Playback.
- නිෂ්පාදන මානයන්: 11 x 3.8 x 1.9 සෙ.මී
- අයිතමයේ බර: 191 ග්රෑම්
වගකීම් සහ සහාය
EVISTR products typically come with a standard manufacturer's warranty. For specific warranty details, technical support, or service inquiries, please refer to the warranty card included with your product or visit the official EVISTR website. You can also contact their customer service team for assistance with any operational issues or product-related questions.
For video tutorials and further assistance, please check the official EVISTR support channels.





