This manual explains the basic functions of the BBK Repeater, including how to power the unit with either AC mains or four AA batteries, how to adjust volume, and how to use the lock and automatic reading features. Detailed steps are given for recording, playback, and comparing recordings.
The document also covers safety precautions, battery removal, and troubleshooting tips such as checking the power adapter, speaker connections, and volume settings. Contact information for service centers in China is provided at the end. This manual is written in Chinese.
| Input current | 450 mA |
|---|---|
| Impedance | 16 Ω |
| Output power | 5 W |
| Speaker rated output power | 2.58 W |
It uses four AA (7号) batteries.
Press the lock button; the lock icon appears on the display and the device is locked until the button is pressed again.
The adapter supplies a DC voltage of 6 V.
Turn the volume knob on the side of the unit.