VISLONE ATS-20+ SI4735 Full Waveband Radio Receiver User Manual

Uvod

The VISLONE ATS-20+ SI4735 is a versatile full waveband radio receiver designed for both commercial and amateur radio enthusiasts. It supports Frequency Modulation (FM), Amplitude Modulation (AM, including MW and SW), and Single Sideband (SSB, including LSB and USB) across a wide range of frequencies. This manual provides essential information for setting up, operating, and maintaining your device.

Key features include a 0.96-inch OLED display, a built-in 800mAh polymer lithium battery, USB Type-C recharging, and audio output options for both earphones and an external speaker.

Sadržaj paketa

Prije nego što nastavite s postavljanjem, provjerite da li su sve stavke prisutne u paketu:

• 1 x ATS-20+ Radio Receiver
• 1 x antena
• 1 x Type-C kabel

Setup

1. Punjenje baterije

The ATS-20+ receiver is powered by a built-in 3.6V, 800mAh polymer lithium battery. Before first use, it is recommended to fully charge the device.

1. Connect the supplied Type-C cable to the USB Type-C port on the back of the receiver.
2. Connect the other end of the Type-C cable to a compatible USB power source (e.g., computer USB port, USB wall adapter).
3. The "POWER charge led" indicator will illuminate during charging. Charging is complete when the indicator changes color or turns off (refer to device for specific behavior).

2. Povezivanje antene

For optimal reception, connect the included antenna to the receiver.

• Locate the BNC antenna connector on the back of the ATS-20+ receiver.
• Attach the supplied antenna to this connector by aligning the pins and twisting to secure.
• For improved reception on High Frequency (HF) bands, consider using a purpose-built external antenna. The antenna interface uses an SMA interface internally, allowing for advanced modifications if desired.

Slika: Stražnja strana view of the ATS-20+ receiver, highlighting the antenna connector and other ports.

3. Uključivanje / isključivanje napajanja

To power on the device, press and hold the power button (location not specified in provided data, assume standard power button). To power off, press and hold the power button again.

Uputstvo za upotrebu

1. Display Overview

The ATS-20+ features a 0.96-inch OLED display that provides essential information during operation.

Slika: Front view of the ATS-20+ receiver, displaying frequency, AGC status, and MONO mode.

Na displeju se prikazuje:

• Current frequency and modulation band (FM, AM, SW, SSB).
• AGC (Automatic Gain Control) status (on/off).
• MONO/STEREO indicator (for FM).
• Other operational parameters as configured.

2. Band Selection and Tuning

The receiver supports a wide range of bands, including FM, AM (MW & SW), and SSB (LSB & USB). It comes with 22 pre-configured commercial and amateur radio bands.

• Koristite BAND buttons (BAND+ / BAND-) to cycle through available frequency bands.
• Koristite TUNE knob to adjust the frequency within the selected band. Turning the knob clockwise increases the frequency, and counter-clockwise decreases it.
• The KORAK button may allow adjustment of tuning step size for fine-tuning.
• For SSB reception, use the BFO/ATS control to fine-tune the signal for clear voice reception.

3. Kontrola jačine zvuka

Podesite nivo audio izlaza pomoću VOL+ i VOL- dugmad.

4. Audio izlaz

The ATS-20+ offers two audio output options:

• Interni zvučnik: The device has an integrated 8ohm speaker with 1.5W output.
• Priključak za slušalice: For private listening, connect standard 3.5mm earphones to the "head phone" jack on the back of the unit.

5. Auto Setting Hold Function

The receiver supports an auto setting hold function, meaning it will remember the last frequency and settings used even after being powered off and on.

Održavanje

1. Čišćenje

To clean the device, use a soft, dry cloth. Do not use liquid cleaners or abrasive materials, as these can damage the finish or internal components.

2. Održavanje baterije

Da biste produžili vijek trajanja ugrađene litijumske baterije:

• Izbjegavajte često potpuno pražnjenje baterije.
• Uređaj čuvajte na hladnom i suhom mjestu kada se ne koristi duži period.
• Povremeno punite bateriju ako je dugo uskladištena kako biste spriječili duboko pražnjenje.

Rješavanje problema

• Nema napajanja: Ensure the battery is charged. Connect the Type-C cable and allow it to charge for at least 30 minutes before attempting to power on again.
• Loš prijem:
  • Provjerite je li antena sigurno spojena.
  • Ensure the antenna is fully extended or positioned for optimal signal.
  • Move away from sources of electronic interference (e.g., computers, fluorescent lights).
  • For shortwave bands, an external antenna may significantly improve performance.
• Display Issues / Unexpected Behavior: The device features a "USB Download" port for firmware upgrades. If you experience display issues or wish to enhance functionality, consider updating the firmware. Information on firmware updates, such as the ATS_EX firmware, can often be found in online communities or from the manufacturer's support resources. This process typically requires knowledge of firmware file rukovanje.
• Nema zvuka: Check the volume level. If using earphones, ensure they are fully plugged into the 3.5mm jack.

Specifikacije

Zvanični video proizvoda

Informacije o garanciji

Specific warranty details for the VISLONE ATS-20+ SI4735 are not provided in the product information. Please refer to the retailer's return policy or contact VISLONE customer support for warranty terms and conditions.

Korisnička podrška

For further assistance, technical support, or inquiries regarding your VISLONE ATS-20+ SI4735 radio receiver, please contact the manufacturer, Vislone, or the retailer from whom you purchased the product.

You may also visit the official VISLONE store on Amazon for additional product information and support resources: VISLONE Store