Precautions
Ower Supply
：
Please connect the designated AC adapter to an AC outlet of the correct voltage.
Please be sure to use only an AC adapter which supplies 18V DC, , 1200mA,
center negative. Unplug the AC power adapter when not in use or during electrical
storms.
Connections
：
Always turn off the power of the D15 and all other equipment before connecting or
disconnecting. This will help prevent malfunction and damage to any of the devices.
Make sure to unplug all connection cables and power cords before moving this unit.
Please be sure to connect the speaker out of the D15 to a speaker load of at least
4ohm rating before operation. Failure to do so could cause damage to the unit.
Location
：
To avoid deformation, discoloration, or other serious damage, do not expose this
unit to the following conditions
：
Direct sunlight
Heat sources
Magnetic fields
Extreme temperature or humidity
Excessively dusty or dirty location
High humidity or moisture
Strong vibration or shock
Interference with other electrical devices and Cleaning
：
Radios and televisions placed nearby may experience reception interference.
Operate this unit at a suitable distance from radios and televisions.
Clean only with a soft, dry cloth.
Handling
：
Do not apply excessive force to the switches or controls.
Do not let paper, metal, or other objects into this unit.
Take care not to drop the unit, and do not subject it to shock or excessive pressure.
Please read carefully before proceeding
01
This device complies with Part 15 of the FCC Rules. Operation is subject
to the following two conditions:
This device may not cause harmful interference.
This device must accept any interference received, including interference
that may cause undesired operation.
FCC certification
