Kicker Bullfrog Série Manuel D'utilisation page 5

Connections
The KICKER BF400 has multiple hardware connections to
accommodate any audio application, indoors and outdoors
Peel back the protective covering located on the side of the BF400 to
access the hardware panel Remember to replace it when finished
When operating near water or other risky areas, you are solely
responsible for maintaining the water-resistant integrity of the BF400
All connections should be removed and the cap should be tightly
secured
DC Power - Power input using included wall-wart power
supply Use only a KICKER-approved power supply and the
included power adapters
4
Hardware reset
External Antenna - Attach the included FM radio
antenna to increase the radio range For best results,
place the antenna wire as high as possible
Line In - Provides audio input via 3 5mm connection
with AUX input mode
USB Charge Bank - The USB Type A connection on the
BF400 acts as a power bank to charge your external
devices when the BF400 is on, or DC power is
connected Charging is active with or without DC Power
input, unless in SLEEP or OFF modes It is also used to
update the firmware Charging current up to 2 1A