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Check out these important 
safety instructions to keep 
yourself and your devices safe.

Warning

: Identifying the correct voltage and polarity settings 

and adjusting the product is the user’s responsibility.

•  This adapter should only be used with a 120V power 

outlet. Follow all necessary safety precautions.

•  Not recommended for use by children.
•  Failure to adjust the adapter settings to match your 

connected device’s requirements can result in damage 
to the device.

COMPATIBILITY

Your device is compatible with this adapter if:
•  The correct tip is available
•  Your device’s voltage is between 3 and 12 V DC
•  Your device’s input does not require more than 600mA 

(0.6A) of current

•  Your device has a positive polarity

Quick Setup Guide

 

|  

NS-AC501 / NS-AC501-C

600mA AC Adapter Set 

Before using your new product, please read

these instructions to prevent any damage.

PACKAGE CONTENTS

•  Universal AC adapter
•  7 adapter tips
• 

Quick Setup Guide

FEATURES

Power 
indicator

Power 
cord

Voltage 
selector

CHOOSING A TIP

Carefully test the tips by gently inserting them into the 
DC jack of your device. Choose a tip that fits snugly, but 
do not force it to fit.

Note

: If you have your old adapter, you can compare the 

connector of the old adapter to the available tips.

SETTING UP YOUR ADAPTER

You can find your device’s input, polarity, and voltage 
on the device itself, on its old adapter, or in its manual. 
Contact the manufacturer if you cannot find this 
information. Using incorrect settings could damage 
your device.

1

  Check the input of the device you are connecting to 

your adapter. Do not use this adapter if your device 
requires more than 600mA (0.6A) of current.

2

  Check the voltage of your device, then slide the 

voltage selector on your adapter to the same 
voltage. Do not use this adapter if your device’s 
voltage is not between 3 and 12 V DC.

BE

CAREFUL!

Connector

Tips

POSITIVE POLARITY

OR

3

  Check the polarity of the device you are connecting 

to your adapter.

  •  If your device has a positive polarity, connect the 

    chosen tip to the adapter’s connector.

  •  If your device has negative polarity, do NOT use 

    this adapter to power your device.

Final flat size: 228.6 x 114.3 mm 

Final fold size: 57.15 x 114.3 mm

NS-AC501_NS-AC501-C_14-1442_QSG_V2_EN.ai   1   1/13/2015   10:35:17 AM

NS-AC501_NS-AC501-C_14-1442_QSG_V2_EN.ai   1   1/13/2015   10:35:17 AM

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