Instructions

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6.2 Charging Batteries of a Device:
6.3 Using the USB Function:
B
Take the charging status from your USB device directly.
Safety Instructions for trouble-free and safe operation:
The e.g. notebook battery is charged automatically during operation. Take the charging
status from the notebook directly.
1. Connect the USB cable of your USB device, like
MP3- Players, Mobile Phones, etc. with your USB
device and the USB socket of the NTS 90 A easy
USB 4.7A to activate the USB charging function.
(Fig. B)
ATTENTION! Risk of shorting to ground!
Never connect the equipment back into the electric system of the car, when used
with this power supply!
Eg. The laptop charges via 12 V connection and you connect its USB/HDMI/AUDIO/
RS232/etc. port to such a port of your car. This is forbidden!