DAPAudio PDU-10, Manual

3 



Do not insert objects into air vents. 



Do not connect this system to a dimmerpack. 



Do not switch the system on and off in short intervals, as this would reduce the system’s life. 



Only use system indoor, avoid contact with water or other liquids. 



Avoid flames and do not put close to flammable liquids or gases. 



Always disconnect power from the mains, when system is not used. Only handle the power-cord 
by the plug. Never pull out the plug by tugging the power-cord. 



Make sure you don’t use the wrong kind of cables or defective cables. 



Make sure that the available voltage is not higher than stated on the rear panel. 



Make sure that the power-cord is never crimped or damaged. Check the system and the power-
cord from time to time. 



Avoid flames and do not put close to flammable liquids or gases. 



Before switching on or off make certain the sound system’s amplifiers are off or turned down: this 
will avoid signal peaks, which are annoying and sometimes dangerous (particularly for speaker 
enclosures). 



Keep this user’s manual for future consultation. Also remember that the 

device

 will get a better 

price on the secondhand market if (as well as being in good condition) it has its original 
documentation and packaging. 



Always operate the unit with the AC ground wire connected to the electrical system ground.  



Do not drive the inputs with a signal level bigger, than required to drive the equipment to full 
output. 



If system is dropped or struck, disconnect mains power supply immediately. Have a qualified 
engineer inspect for safety before operating. 



If the system has been exposed to drastic temperature fluctuation (e.g. after transportation), do 
not switch it on immediately. The arising condensation water might damage your system. Leave 
the system switched off until it has reached room temperature. 



Repairs, servicing and electric connection must be carried out by a qualified technician. 



For replacement use fuses of same type and rating only. 

OPERATING DETERMINATIONS 

This system is not designed for permanent operation. Consistent operation breaks will ensure that the 
system will serve you for a long time without defects. 
 
If this system is operated in any other way, than the one described in this manual, the product may suffer 
damages and the

warranty becomes void.  

Any other operation may lead to dangers like short-circuit, burns, electric shock, etc. 
 
You endanger your own safety and the safety of others! 

Improper installation can cause serious damage to people and property !

Connection with the mains

Connect the device to the mains with the power-plug. 
Always pay attention, that the right color cable is connected to the right place. 

International 

EU (including UK) 

From April 2004 

North America 

Pin 

L 

Brown 

Black 

Phase  

N 

Blue 

White 

Neutral 

Green/Yellow 

Green 

Protective Earth 

 
Make sure that the device is always connected 

properly

 to earth!