This document is the user manual of Aiwa USB Memory Player with FM Radio
The AIWA AZ-RS1/RS128/RS256 is a compact portable USB memory player with an FM radio tuner. It uses a proprietary USB storage media called “pavit” to store MP3 files, which can be transferred from a computer using the supplied Music Transfer software.
The manual covers getting started, battery installation, basic operations such as playback, radio listening, and timer functions, as well as safety precautions, troubleshooting, and full technical specifications.
| Supported audio file format – MP3 bit rate | 8 - 320 kbps |
|---|---|
| Supported audio file format – Sampling frequencies | 24/22.05/16/12/11.025/8/32/44.1/48 kHz |
| Frequency response | 20 - 20,000 Hz |
| Radio frequency range | 87.5 - 108.0 MHz |
| Headphone output | Stereo mini‑jack |
| Operating temperature | -5°C to 35°C |
| Power source | One LRO3 (AAA) alkaline battery, 1.5 V |
| Battery life (music playback) | Approx. 10 hours |
| Dimensions (without projecting parts) | 67 × 67 × 21.7 mm |
| Mass (including battery) | 79.9 g (2.8 oz) |
The battery provides approximately 10 hours of continuous music playback.
It uses one LRO3 (size AAA) alkaline battery.
Headphones are connected to the stereo mini‑jack on the device.
The radio can receive stations from 87.5 MHz to 108.0 MHz.