1. Вовед
The Tecsun PL-330 is a compact and versatile portable radio designed for enthusiasts and casual listeners alike. It features a modern DSP digital demodulation technology, offering enhanced listening sensitivity, selectivity, signal-to-noise ratio, and anti-interference capabilities across multiple frequency bands. This manual provides detailed instructions for setting up, operating, and maintaining your PL-330 radio.
Предна страна view of the Tecsun PL-330 radio with its telescopic antenna extended, displaying a Shortwave (SW) frequency.
2. Клучни карактеристики
- All-Band Reception: Capable of receiving FM stereo, Medium Wave (MW), Long Wave (LW), Shortwave (SW), and Single Side Band (SSB) communication signals.
- DSP технологија: Utilizes modern DSP digital demodulation technology for improved sensitivity, selectivity, signal-to-noise ratio, and anti-interference.
- Широк FM опсег: FM reception range of 64-108MHz, suitable for global FM broadcasting.
- SSB Fine Tuning: Shortwave SSB reception with a minimum step of 10Hz, and independent reception for Upper Side Band (USB) and Lower Side Band (LSB).
- Synchronous Detection: Applies synchronous detection technology to suppress adjacent frequency interference.
- Multiple Tuning Methods: Includes Easy Tuning Mode (ETM), auto-scan (browse and stored stations), manual frequency search (VF), manual stored station search (VM), direct frequency input, and direct stored station address input.
- ETM Functionality: ETM features a broadcast frequency schedule function for convenient and quick tuning.
- Extensive Memory: Stores up to 650 station frequencies (100 for FM/LW, 150 for MW, 300 for SW) through manual, semi-automatic, or fully automatic (ATS) storage.
- Мултифункционален дисплеј: Shows station frequency, field strength, signal-to-noise ratio, battery capacity, and other operating statuses.
- Висококвалитетно аудио: Equipped with a high-sensitivity speaker for clear sound; supports FM stereo broadcasting via headphones.
- Timed Auto-On/Off: Features a broadcast timed auto-on function and a user-friendly auto-off function (settable from 1-120 minutes after power-on, or can be canceled).
- External Antenna Jack: Includes a dedicated jack for external shortwave/FM antennas.
- Опции за напојување: Powered by a BL-5C lithium battery, and can also be powered or charged via a Micro USB 5V connection.
Detailed list of features for the Tecsun PL-330 radio.
3. Содржина на пакетот
Ве молиме означете го полето за следните ставки:
- 1 x Tecsun PL-330 Radio
- 1 x BL-5C литиумска батерија
- 1 x USB Micro Type-B Charging Cable
- 1 x Заштитна футрола
- 1 x Stereo Earphones
- 1 x User Manual (Note: May be in Chinese)
4. Почетно поставување
4.1. Инсталација на батерија
- Пронајдете ја преградата за батерии на задниот дел од радиото.
- Отворете го капакот на преградата за батерии.
- Insert the included BL-5C lithium battery, ensuring correct polarity (+/-).
- Добро затворете го капакот на преградата за батерии.
Назад view of the radio with the battery compartment open, showing the BL-5C battery.
4.2. Полнење на батеријата
The radio can be powered or charged via its Micro USB port.
- Connect the Micro USB Type-B cable to the radio's USB port.
- Connect the other end of the USB cable to a 5V DC USB power source (e.g., a computer USB port, a USB wall adapter, or a power bank). Ensure the power source provides at least 500mA.
- The radio's display will indicate charging status.
Страна view of the radio, highlighting the external antenna jack, headphone jack, and Micro USB charging/power supply port.
4.3. Connecting Earphones/External Antenna
- Слушалки: Plug the stereo earphones into the 3.5mm headphone jack for private listening and FM stereo reception.
- Надворешна антена: For improved Shortwave (SW) or FM reception, connect an external antenna to the dedicated antenna jack.
5. Упатства за работа
5.1. Вклучување/исклучување
Притиснете го МОЌ копче за вклучување или исклучување на радиото.
Предна страна view of the Tecsun PL-330 radio, showing the display and main controls.
5.2. Избор на бенд
Користете го FM/MW/LW/SW buttons to switch between frequency bands.
5.3. Tuning Methods
The PL-330 offers several ways to find stations:
- Easy Tuning Mode (ETM): Притиснете го ETM button for quick access to stored stations based on time and frequency schedules.
- Automatic Tuning Storage (ATS): Притиснете и задржете го АТС button to automatically scan and store available stations.
- Manual Tuning (VF): Use the tuning knobs on the side or the ЧЕКОР копчиња за рачно прилагодување на фреквенцијата.
- Memory Tuning (VM): Притиснете го МЕМОРИЈА button to browse and select previously stored stations.
- Директен влез на фреквенција: Use the numeric keypad to directly enter a desired frequency.
Close-up of the right-side tuning knobs and display, showing frequency adjustment.
5.4. SSB Reception (Shortwave)
For Single Side Band (SSB) reception on Shortwave, use the dedicated SSB button. You can switch between Upper Side Band (USB) and Lower Side Band (LSB) as needed. Fine-tuning for SSB is available with 10Hz steps.
5.5. Прикажи информации
The multi-function display provides information such as:
- Тековна фреквенција
- Време
- Јачина на сигналот
- Сооднос на сигнал-шум (SNR)
- Ниво на батерија
- Чекор на подесување
Предна страна view of the radio displaying an FM frequency.
5.6. Auto-Off Timer
The radio features a user-friendly auto-off function. You can set the radio to automatically turn off after 1 to 120 minutes of operation. Refer to the detailed user manual for specific instructions on how to set or cancel this function.
6. Одржување
6.1. Општа нега
- Чувајте го радиото суво и подалеку од екстремни температури.
- Clean the radio with a soft, dry cloth. Do not use liquid cleaners or abrasive materials.
- Избегнувајте испуштање на радиото или негово изложување на силни удари.
- Кога не го користите подолго време, извадете ја батеријата за да спречите истекување.
6.2. Battery Precautions
Observe the following precautions when handling the BL-5C lithium battery:
- Do not disassemble, impact, squeeze, or put the battery into fire.
- Discontinue use immediately if the battery shows signs of serious bulging or damage.
- Не ставајте ја батеријата во средина со висока температура.
Battery compartment with precautions for BL-5C lithium battery usage.
7 Смена на проблеми
If you encounter issues with your Tecsun PL-330, try the following basic troubleshooting steps:
- Без моќност: Ensure the battery is correctly installed and charged. Try connecting the radio to a USB power source.
- Лош прием: Extend the telescopic antenna fully. For SW/FM, try connecting an external antenna. Move to an open area away from electronic interference.
- Нема звук: Check the volume level. Ensure earphones are properly plugged in if using them.
- Radio Freezes/Unresponsive: Try turning the radio off and on again. If the issue persists, remove and reinsert the battery.
8. Спецификации
| Карактеристика | Спецификација |
|---|---|
| Име на брендот | Tecsun |
| Број на модел | PL-330 |
| Материјал за тело | Пластика |
| Стил | Пренослив |
| Екран | Да |
| Вграден звучник | Да |
| WIFI | бр |
| Bluetooth | бр |
| Вклучена батерија | Yes (BL-5C Lithium Battery) |
| Напојување | 3.7V (1 BL-5C type lithium battery); External DC 5V via Micro USB (≥500mA) |
| Димензии (ШxВxД) | 139 x 85 x 26 mm |
| Нето Тежина | Прибл. 210 g (без батерија) |
| Сертификација | CE, CCC |
| Потекло | Континентална Кина |
8.1. Frequency Range and Tuning Step
| Бенд | Опсег на фреквенција | Чекор за подесување |
|---|---|---|
| LW | 153 - 513 kHz | 9 kHz (step), 1 kHz (fine-tune) |
| MW (USA) | 520 - 1710 kHz | 9 kHz (step), 1 kHz (fine-tune) |
| MW (Asia/Oceania) | 522 - 1620 kHz | 9 kHz (step), 1 kHz (fine-tune) |
| SW | 1711 - 29999 kHz | 5 kHz (step), 1 kHz (fine-tune); 1 kHz (step), 10 Hz (fine-tune) in SSB mode |
| FM (Russia/Caucasus) | 64 - 108 MHz | |
| FM (Japan) | 76 - 108 MHz | |
| FM (China/Europe) | 87 - 108 MHz | |
| FM (Europe/Australia) | 88 - 108 MHz |
8.2. Спецификации за изведба
| Параметар | Вредност |
|---|---|
| FM Sensitivity (S/N=30dB) | < 3 μV |
| MW Sensitivity (S/N=26dB) | < 1 mV/m |
| LW Sensitivity (S/N=26dB) | < 10 mV/m |
| SW Sensitivity (S/N=26dB) | < 20 μV |
| ФМ селективност | > 60 dB (±150KHz) |
| MW Selectivity | > 60 dB (BW=3kHz, ±9KHz) |
| LW Selectivity | > 60 dB (BW=3kHz, ±9KHz) |
| SW Selectivity | > 60 dB (BW=3kHz, ±5KHz) |
| Synchronous Detection Frequency Lock Range | ± 1 kHz |
| Intermediate Frequency (DSP) | AM 45kHz; FM 128kHz |
| FM стерео разделување | ≥ 35 dB |
| Max Output Power (Distortion 10%) | Прибл. 200 mW |
| Quiescent Current (LW/MW/FM) | < 25 mA |
| Quiescent Current (SW) | < 45 mA |
| Тековна исклучување | < 90μA |
| Говорник | 8Ω, 0.25 W |
| Stereo Headphone Impedance | 32-150 Ω |
| Storable Frequencies (excluding ETM) | FM/LW: 100; MW: 150; SW: 300; Tuning: 100 (Total 650) |
Detailed technical specifications for the Tecsun PL-330 radio.
9. Кориснички совети
- Верзија на фирмвер: Some users have reported a glitch with firmware version 3306. If you experience unusual behavior, check your radio's firmware version. Information on updating firmware or known issues may be available from Tecsun's official support channels.
- Англиски прирачник: The included manual may be in Chinese. An English version might be available for download from the manufacturer's website or through online radio communities.
- External Antenna for SW: For optimal Shortwave reception, especially in areas with high interference, consider using a longer external wire antenna.
10. Гаранција и поддршка
За информации за гаранцијата, техничка поддршка или барања за услуги, ве молиме погледнете ја документацијата што е доставена со вашата нарачка или контактирајте го директно продавачот/производителот. Зачувајте го доказот за купување за рекламации по гаранција.