ATS-Decoder Pocket Si4732 Full Band Radio Receiver

Introduction

This manual provides comprehensive instructions for the operation and maintenance of your ATS-Decoder Pocket Si4732 Full Band Radio Receiver. This device is designed for professional radio developers, test engineers, and hobbyists, offering full-band reception capabilities in a compact, handheld form factor. It incorporates advanced features such as DSP technology, touchscreen operation, and various decoding functions.

Package Contents

Upon opening the package, verify that all components are present:

• 1 x ATS-Decoder Pocket Si4732 Radio Receiver
• 2 x Antennas (one telescopic, one whip)
• 1 x Stylus Pen
• 1 x Type-C Charging Cable

Image: The ATS-Decoder Pocket radio receiver shown with its included accessories: two antennas, a stylus pen, and a Type-C charging cable.

Setup

1. Initial Charging: Before first use, fully charge the device. Connect the supplied Type-C cable to the charging port on the device and to a compatible USB power adapter (not included). The built-in 3.7V, 4000mAh lithium battery supports fast charging up to 2A.
2. Antenna Connection: Select an appropriate antenna for your desired frequency band. Connect the antenna to the BNC connector labeled "Antenna" on the top of the device. Ensure a secure connection.
   

   Image: Top view of the ATS-Decoder Pocket, highlighting the antenna connector, headphone jack, and tuning knob.

Operating Instructions

Power On/Off

Locate the power button on the device. Press and hold the power button for approximately 3 seconds to turn the device on or off. The 2.4-inch touchscreen will illuminate upon power-on.

Touchscreen Operation

The device features a responsive touchscreen for intuitive navigation. Use your finger or the provided stylus pen to interact with the on-screen menus and controls. The interface is designed for ease of use, allowing quick access to various functions.

Image: A hand holding the ATS-Decoder Pocket, demonstrating the active touchscreen display with frequency and signal information.

Frequency Tuning and Band Selection

The ATS-Decoder Pocket supports a wide range of frequency bands:

• FM: 64-108MHz (with RDS function)
• L-W (Longwave): 153-500KHz
• MW (Mediumwave): 520-1710kHz
• SW (Shortwave): 1730-30000KHz
• SSB (Single Sideband): 17030kHz

Use the on-screen controls or the tuning knob to adjust the frequency. The device supports broadcast search, direct digital keyboard input for frequencies, and quick access to HAM band channels.

Decoding Functions and Audio Spectrum

The receiver includes advanced decoding capabilities:

• Decoding: CW, RTty, F4, and F8.
• Audio Spectrum: Four distinct audio spectrum displays are available for signal analysis.

These functions are accessible via the touchscreen interface, allowing for detailed signal analysis and reception of various digital modes.

Image: The ATS-Decoder Pocket display highlighting new features, including CW, RTty, F4, F8 decoding functions, and the supported frequency ranges.

Image: Multiple screen views of the ATS-Decoder Pocket, illustrating the decoder function settings, Wi-Fi connectivity options, and various CW modulation modes.

Bluetooth Functionality

The device includes Bluetooth connectivity. A dedicated Bluetooth indicator is present on the display. Access Bluetooth settings via the quick access panel by clicking the corresponding indicator to pair with compatible audio devices.

Firmware Updates

The ATS-Decoder Pocket supports online firmware updates. Regularly check for updates to ensure optimal performance and access to the latest features. Firmware H-RADIO 4.17 has optimized memory usage and improved frequency display accuracy.

Maintenance

• Cleaning: Use a soft, dry cloth to clean the exterior of the device. For the touchscreen, use a microfiber cloth specifically designed for electronics. Avoid abrasive cleaners or solvents.
• Battery Care: To prolong battery life, avoid fully discharging the battery frequently. If storing the device for an extended period, charge it to approximately 50% before storage and recharge every few months.
• Storage: Store the radio in a cool, dry place away from direct sunlight, extreme temperatures, and high humidity. Keep it free from dust and debris.

Troubleshooting

Specifications

Warranty and Support

For information regarding product warranty, please refer to the documentation provided at the time of purchase or contact the seller directly. Warranty terms may vary based on region and retailer.

For technical support, troubleshooting assistance beyond this manual, or inquiries about replacement parts, please contact the manufacturer, VISLONE, or your authorized retailer. Contact information can typically be found on the product packaging or the official VISLONE website.