Innovative Technology ITGS-400, Руководство пользователя

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Important Safety Instructions
When using your portable phone amplifier, always follow basic
safety precautions to reduce the risk of fire, electrical shock and
injury to persons or property, including the following:
1. Read and understand all instructions, warnings and product
markings.
2. Do not use this product near or in water or when you are wet.
3. Do not open this product case as you may expose yourself to
hazardous voltages or other risks. Opening the product case
automatically voids the warranty.
SAVE THESE INSTRUCTIONS
Power Requirements
Your ITGS-­‐400 comes with an AC adapter, it is recommended that
you use a 9V battery (included) as a back-­‐up. In the case of a
power outage, your ITGS-­‐400 will automatically switch to battery
power.
NOTES: Grasp it upward to open the battery compartment cover.
Insert the battery by snapping it into the connectors inside the
battery compartment observing the +/-­‐ polarity on the button
snap fastener. Then close the battery compartment cover.
Important: Before replacing the battery, make sure to disconnect
the ITGS-­‐400 from the telephone and AC power.