ZHONGXIN ELECTRONICS INDUSTRIAL Ltd.
SPK-2AE52 User Guide
1. Keys and Input Ports
0
Light Indicator
1) USB Charging port
2) Line-in port (Aux Port)
3) T-Flash Slot
4) Power On/Off
5) Previous track / Previous FM station (press
once) or Vol
– (press and hold)
6) Next track / Next FM station (press once) or
Vol + (press and hold)
Note: On Line-in state, (5) & (6) keys control the
volume only.
7) Play/Pause: Valid on MP3 playing state only.
8) Audio Source: Press this key to select different
audio source: T-flash card, FM radio and Line-in.
9) External FM antenna (optional)
1) Charging Indicator: Red LED light is on when
the product is charging. LED light is off when
the charging is finished.
2) Working State Indicator:
LED light on during MP3 playing state
LED light flashes slowly during FM radio state
LED light flashes rapidly during Line-in state.
