Sarrera
This manual provides comprehensive instructions for the operation and maintenance of your ANYSECU ATS-20 Plus Shortwave AM FM Radio. Designed for portability and versatility, this DSP full-band receiver supports MW, SW, SSB (LSB & USB), AM, and FM bands, offering a wide range of listening experiences. Please read this manual thoroughly to ensure proper use and to maximize the performance of your device.

Figure 1: ANYSECU ATS-20 Plus Shortwave Radio, front view with telescopic antenna extended.
Paketearen edukia
Egiaztatu behean zerrendatutako elementu guztiak zure produktuaren ontzian daudela:
- 1 x ANYSECU ATS-20 Plus Radio Receiver
- 1 x Telescopic Antenna
- 1 x Internal Battery (pre-installed)

Figure 2: Standard package contents including the radio receiver and antenna.
Produktua amaituview
The ATS-20 Plus features a compact design with an aluminum alloy case for durability and heat dissipation. Key components include a backlit LCD display, various control buttons, and essential ports.
Ezaugarri nagusiak:
- Aluminiozko aleazio kaxa: Provides sturdy and durable protection, with vent holes for heat dissipation.
- Argiztatutako LCD pantaila: Convenient for night use, showing frequency, band, and other operational parameters.
- T-style USB Charging Port: Bateria eroso kargatzeko.
- Antena desmuntagarria: BNC interface for easy attachment and removal, allowing for external antenna options.
- 3.5 mm-ko entzungailuen konektua: Entzun pribaturako.
- 8 Ohm Speaker 1W Output: For integrated audio playback.

3. irudia: Xehetasuna view of the radio's ports and display, highlighting the USB charging port, detachable antenna connection, and the LCD screen.

Figure 4: Illustration of the durable aluminum alloy case, designed for robustness and efficient heat management.

Figure 5: The adjustable telescopic antenna, which can be extended for improved signal reception and retracted for portability.
Konfigurazioa
1. Bateria kargatzea:
The ATS-20 Plus comes with a built-in rechargeable battery. Connect the radio to a standard USB power source using the provided USB cable. The "POWER charge led" indicator will illuminate during charging and turn off when fully charged. Ensure the battery is fully charged before first use for optimal performance.
2. Antena lotzea:
Screw the telescopic antenna into the BNC antenna interface located on the top of the radio. For best reception, extend the antenna fully when operating. The antenna can be detached for transport or when using an external antenna.
3. Piztu/Itzaltzea:
Locate the ON/OFF switch on the side of the radio. Slide the switch to the "ON" position to power on the device. Slide it to "OFF" to power down.
Funtzionamendu-argibideak
1. Band Selection:
Sakatu BAND + or BANDA- buttons to cycle through the available frequency bands (FM, AM, MW, SW, AIR). The selected band will be displayed on the LCD screen.
2. Tuning and Frequency Adjustment:
Use the large rotary knob on the right side of the radio to tune to desired frequencies. The frequency step can be adjusted by pressing the URRATSA button, cycling between 1KHz, 5KHz, and 10KHz steps. This allows for fine-tuning, especially for SSB signals.
3. Mode Selection (AM, FM, SSB):
Sakatu MODUA button to switch between different modulation modes: AM, FM, and SSB (LSB/USB). For SSB reception, fine-tuning with the rotary knob and appropriate step size is crucial.
4. Bolumenaren kontrola:
Doitu audio irteerako maila erabiliz VOL+ eta Boluntario botoiak.
5. Audio irteera:
The radio features a built-in speaker. For private listening, connect 3.5mm headphones to the headset jack. The audio output also supports an 8 ohm 1W external speaker.
6. Pre-configured Bands:
The radio comes with 22 commercial radio bands pre-configured for immediate use. These include various FM, AM, LW, MW, and SW bands, as well as specific amateur radio bands (e.g., 160m, 80m, 40m, 20m, 10m).

Figure 6: The display illustrating the wide range of supported frequency bands, including FM, AM, LW, SW, and SSB world band reception.
Mantentzea
To ensure the longevity and optimal performance of your ATS-20 Plus radio, follow these maintenance guidelines:
- Garbiketa: Use a soft, dry cloth to clean the exterior of the radio. Do not use liquid cleaners or abrasive materials, as they may damage the finish or internal components.
- Biltegiratzea: Denbora luzez erabiltzen ez baduzu, gorde irratia leku fresko eta lehor batean, eguzki-argitik eta muturreko tenperaturetatik babestuta.
- Bateria zaintzea: Recharge the battery regularly, even if the radio is not frequently used, to maintain battery health. Avoid fully discharging the battery for prolonged periods.
- Antenak zaintzea: Handle the telescopic antenna carefully to prevent bending or breakage. Retract it when not in use or during transport.
Arazoak konpontzea
If you encounter issues with your ATS-20 Plus, refer to the following common problems and solutions:
| Arazoa | Kausa posiblea | Irtenbidea |
|---|---|---|
| Ez dago argindarrik / Irratia ez da pizten. | Bateria deskargatuta dago. | Connect the radio to a USB power source and charge the battery. |
| Harrera txarra edo soinu estatikoa. | Antenna not fully extended or detached; weak signal; interference. | Fully extend the telescopic antenna. Try repositioning the radio. Check for local interference sources. Consider an external antenna for better reception. |
| Ez dago soinurik bozgorailutik/entzungailuetatik. | Volume too low; headphones not properly connected; faulty speaker/headphones. | Increase the volume using VOL+. Ensure headphones are fully plugged in. Test with different headphones or verify speaker functionality. |
| Cannot tune to specific frequencies. | Incorrect band selected; incorrect frequency step. | Verify you are on the correct band. Adjust the frequency step using the URRATSA button for finer tuning. |
Zehaztapenak
| Ezaugarri | Xehetasuna |
|---|---|
| Modelo zenbakia | SI4732 |
| Produktuaren neurriak | 3.94 x 1.57 x 3.94 hazbete (10 x 4 x 10 cm) |
| Elementuaren pisua | 9.9 ontza (280 gramo) |
| Kolorea | Beltza |
| Energia iturria | Bateriaz elikatua (1 A-ko bateria barne) |
| Konektibitate Teknologia | USBa |
| Tuner Teknologia | AM, FM, SSB (LSB & USB) |
| Onartutako Irrati Bandak | AM, FM, MW, SW, AIR (22 pre-configured commercial bands) |
| Audio Irteera | 3.5mm Headset, 8 Ohm Speaker 1W |
| Antena Interfazea | BNC |
| Bistaratzeko Teknologia | LCDa |
Bermea eta Laguntza
For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official ANYSECU webgunea. Gorde erosketaren egiaztagiria bermearen erreklamazioetarako.