Behringer Ultracoustic AT108 用户手册

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ULTRACOUSTIC AT108 User Manual
1.  Introduction
VTC Virtual Tube Circuitry
The VTC Virtual Tube Circuitry was specially developed to lend the instrument the 
unique character of classical tube amps.
Jam it up!
With its CD player input, your AT108 is the ultimate practice amp, because it 
couldn’t be easier to play along to your favorite music. If you don’t want 
anybody listening to what you’re playing, or simply wish to avoid disturbing 
the neighbors, just use your headphones. The BEHRINGER HPS3000 is ideal 
just for that.
A companion for life!
The electronic components in your ULTRACOUSTIC AT108 have been built into 
a robust metal enclosure for maximum protection. The cabinet is made of 
high-grade wood covered with durable vinyl. The AT108 will never let you down, 
even when the going gets tough.
◊ 
Please read the manual carefully and keep it around for 
future reference.
ATTENTION!
◊ 
High volume levels can damage your hearing or your headphones. 
Please turn down all volume controls to zero (all the way to the left) 
before you power up the amp. Always make sure you use appropriate 
volume levels.
1.1  Before you get started
1.1.1  Shipment
Your AT108 was carefully packed at the factory, and the packaging was designed 
to protect the unit from rough handling. Nevertheless, we recommend that 
you carefully examine the packaging and its contents for any signs of physical 
damage that may have occurred during transit.
◊ 
If the unit is damaged, please do NOT return it to BEHRINGER. 
Instead, notify your dealer and the shipping company immediately. 
Otherwise, claims for damage or replacement may not be honored.
◊ 
Always use the original packing carton to prevent damage during 
storage or transport.
◊ 
Make sure that no children are left unsupervised with the AT108 or 
its packaging.
◊ 
Please ensure proper disposal of all packing materials.
1.1.2  Initial operation
Be sure that there is enough space around the unit for cooling. To avoid 
overheating, please do not place the ULTRACOUSTIC near radiators and other 
equipment emanating heat.
◊ 
Please keep in mind that all the equipment has to be grounded at all 
times. For your own protection, never change or disable the grounding 
on your equipment or on the cables! The unit shall always be connected 
to the mains socket outlet with a protective earthing connection.
1.1.3  Online registration
Please register your new BEHRINGER equipment right after your purchase 
by visiting http://behringer.com and read the terms and conditions of our 
warranty carefully. 
Should your BEHRINGER product malfunction, it is our intention to have it 
repaired as quickly as possible. To arrange for warranty service, please contact 
the BEHRINGER retailer from whom the equipment was purchased. Should your 
BEHRINGER dealer not be located in your vicinity, you may directly contact 
one of our subsidiaries. Corresponding contact information is included in the 
original equipment packaging (Global Contact Information/European Contact 
Information). Should your country not be listed, please contact the distributor 
nearest you. A list of distributors can be found in the support area of our website 
(http://behringer.com). 
Registering your purchase and equipment with us helps us process your repair 
claims more quickly and efficiently. 
Thank you for your cooperation!