Raddy RF31 Wide Frequency Receiver User Manual
This manual provides information on the Raddy RF31, a versatile digital wide frequency radio receiver.
Product Overview
The Raddy RF31 is a digital wide frequency receiver capable of tuning into FM, MW, SW, AIR, CB, and VHF broadcast bands. It is designed for users seeking a portable and comprehensive radio listening experience.
Key Features:
- FM/MW/SW/AIR/CB/VHF World Band Reception
- Digital Tuning
- Portable Design
Thank you for purchasing the RF31 digital wide frequency radio.
Device Description
The Raddy RF31 is a handheld device featuring a display screen, various control buttons, and an extendable antenna for optimal signal reception. The display provides information such as frequency, time, band, and battery status.
Display Indicators:
- A: Frequency/Time Display
- B: Minimum step frequency for SW/CB/AIR/VHF bands
- C: Lock Indication
- D: Frequency Unit for FM/SW/CB/AIR/VHF
- E: Frequency Unit for AM
- F: Battery Symbol
Technical Specifications
| Specification | Details |
|---|---|
| Battery | 700mAh 3.7V Lithium Battery |
| External Power Supply | DC5V |
| Minimum Operating Voltage | 3.3V |
| Maximum Current | >180mA |
| Stereo Separation | >32DB |
Operation
This section details how to operate the Raddy RF31. Specific functions include:
- Power On/Off: [Power Button Description]
- Band Selection: Switching between FM, MW, SW, AIR, CB, and VHF bands.
- Tuning: Adjusting the frequency to find desired stations. This may involve using tuning buttons or a tuning dial.
- Volume Control: Adjusting the audio output level.
- Memory Functions: Storing and recalling favorite frequencies.
- Frequency Display: The screen shows the current operating frequency and time.
- Lock Function: Prevents accidental changes to the tuned frequency.
Note: Specific button functions and detailed operating procedures would be further elaborated in the full manual.
Important Notes
Please read this manual carefully before operating the device to ensure proper usage and longevity.
