
ii
Intro Section
Please read this instruction carefully before operating the product and keep it for
further reference. All examples and pictures used here are for reference only.
The contents of this manual are subject to change without notice.
CAUTION:
• Make sure to read this user’s manual thoroughly before using this product.
• Keep this user’s manual to use this product properly.
• Avoid installing places as: over 50°C or below -10°C / near rain, snow or high
humidity / near oil or gas / with vibration or shock / exposed to direct sunlight
or outside / near strong magnetic, high frequency(RF) or power cables. It may
reduce the performance or cause malfunction of the product.
• If this product is left unused or uncharged for a long time, the performance of
battery may degrade. Regular charging is recommended.
• Do not disassemble the product or put foreign materials such as metallic
objects.
• Do not connect and use any device above rated capacity of this product. It may
cause malfunction or fire.
• The warranty period of battery is 6 months after the date of purchase.
• When replacing battery, do not disa ssemble the product arbitrarily. Please
contact our service center.
• Li-ion Polymer battery (3.7V / 900mAh) is built in the product. Do not
disassemble or short circuit (short) the battery.
• When charging the product, make sure to check the operational power supply
voltage before inputting power.
• Strong shock or vibration may cau se device failure, so use with caution.
• If you let the product in abnormal state as smoke or smell, it may cause fire or
electric shock. In this case, stop operating the product and contact the place of
purchase or our service center for professional advice.
• Measuring media (cable) should be coaxial & UTP cable.
• Refer to the user’s manual for problems or questions besides above. Contact
our service center if you need assistance from a professional technician.
• Do not use the car USB charger as it may explode due to high temperature. (Do
not keep this device in the vehicle because there is a risk of explosion due to
high temperature inside the car in summer when charging with the car USB.