Rocktron HUSH Ultra - Manual (Page 5)

5
OPERATING PRECAUTIONS
NOTE: IT IS VERY IMPORTANT THAT YOU READ THIS SECTION TO
PROVIDE YEARS OF TROUBLE FREE USE. THIS UNIT REQUIRES CARE-
FUL HANDLING.
All warnings on this equipment and in the operating instructions should be
adhered to and all operating instructions should be followed.
Do not use this equipment near water. Care should be taken so that objects do
not fall and liquids are not spilled into the unit through any openings.
The power cord should be unplugged from the outlet when left unused for a
long period of time.
DO NOT ATTEMPT TO SERVICE THIS EQUIPMENT. THIS EQUIPMENT
SHOULD BE SERVICED BY QUALIFIED PERSONNEL ONLY. DO NOT
MAKE ANY INTERNAL ADJUSTMENTS OR ADDITIONS TO THIS EQUIP-
MENT AT ANY TIME. DO NOT TAMPER WITH INTERNAL ELECTRONIC
COMPONENTS AT ANY TIME. FAILURE TO FOLLOW THESE INSTRUC-
TIONS MAY VOID THE WARRANTY OF THIS EQUIPMENT, AS WELL AS
CAUSING SHOCK HAZARD.
POWER REQUIREMENTS
This unit accepts power from the 9VAC/1.5A adaptor supplied with the unit.
This 9 volt RMS AC voltage is internally processed by a voltage doubler which
generates a bipolar ±15 volts to maintain the headroom and sound quality of
professional, studio quality equipment. Using an external power source such as
this minimizes excessive noise and hum problems often associated with internal
transformers, providing optimal performance for the user.
OPERATING TEMPERATURE
Do not expose this unit to excessive heat. This unit is designed to operate be-
tween 32° F and 104° F (0° C and 40° C). This unit may not function properly
under extreme temperatures.