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

pengenalan

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.

Kandungan Pakej

Sebelum meneruskan persediaan, sila pastikan semua item ada di dalam pakej:

• 1 x ATS-20+ Radio Receiver
• 1 x Antena
• 1 x Kabel Jenis-C

Persediaan

1. Mengecas Bateri

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. Menyambungkan Antena

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.

Imej: Belakang view of the ATS-20+ receiver, highlighting the antenna connector and other ports.

3. Menghidupkan/Mematikan

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.

Arahan Operasi

1. Paparan Lebihview

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

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

Paparan menunjukkan:

• 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.

• Gunakan BAND buttons (BAND+ / BAND-) to cycle through available frequency bands.
• Gunakan TUNE knob to adjust the frequency within the selected band. Turning the knob clockwise increases the frequency, and counter-clockwise decreases it.
• The LANGKAH 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. Kawalan Kelantangan

Adjust the audio output level using the VOL+ dan vol- butang.

4. Keluaran Audio

The ATS-20+ offers two audio output options:

• Penceramah Dalaman: The device has an integrated 8ohm speaker with 1.5W output.
• Jack fon telinga: 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.

Penyelenggaraan

1. Pembersihan

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. Penjagaan Bateri

To prolong the life of the built-in lithium battery:

• Elakkan menyahcas sepenuhnya bateri dengan kerap.
• Simpan peranti di tempat yang sejuk dan kering apabila tidak digunakan untuk tempoh yang lama.
• Recharge the battery periodically if stored for a long time to prevent deep discharge.

Menyelesaikan masalah

• Tiada Kuasa: 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.
• Penerimaan yang lemah:
  • Check if the antenna is securely connected.
  • 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 pengendalian.
• Tiada Audio: Check the volume level. If using earphones, ensure they are fully plugged into the 3.5mm jack.

Spesifikasi

Video Produk Rasmi

Maklumat Waranti

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.

Sokongan Pelanggan

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