Do you have a question about the Sangean U4 and is the answer not in the manual?
How to select between alkaline and rechargeable battery modes.
Steps for the first-time pairing of a Bluetooth device with the radio.
Using NFC for quick Bluetooth pairing and music playback.
Setting the clock time automatically using RDS CT data.
Manually setting the clock time and date.
Configuring radio or buzzer alarms with various timing options.
| Tuner type | Digital |
|---|---|
| RDS features | CT, PS, PTY, RT |
| AM band range | 522 - 1710 kHz |
| FM band range | 87.5 - 108 MHz |
| Internet radio | No |
| FM preset stations | 10 |
| Auto digital tuning | Yes |
| Supported radio bands | AM, FM |
| Impedance | 8 Ω |
| RMS rated power | 7 W |
| Subwoofer driver diameter (imperial) | 6.5 \ |
| Product color | Black, Yellow |
| Headphone outputs | 1 |
| Battery type | D |
| AC input voltage | 230 V |
| AC input frequency | 50 Hz |
| Number of batteries supported | 6 |
| Cables included | USB |
| Depth | 268 mm |
|---|---|
| Width | 298 mm |
| Height | 342 mm |
| Weight | 4834 g |