Protective earth ground
Terre de protection
Die schutzerde
Tierra proteccionista
Frame or chassis
Masse, châssis
Rahmen oder chassis
Armadura o chassis
Important operating
instructions
Pour indequer important instruc-
tions
Zu wichtige betriebs-
anweisung und unter-
haltsanweisung zeigen
Para indicar importante
funcionar y mantenimiento
instrucciones
Dangerous voltages:
risk of electric shock
Pour indiquer les risques résultant
de tensions dangereuses
Zu die gefahren von
gefährliche spanning zeigen
Para indicar azares provengo
de peligroso voltajes
2
CONTENTS
DECLARATION OF CONFORMITY ACCORDING TO ISO/IEC GUIDE AND EN 45014
The Manufacturer:
M
EYER SOUND
LABORATORIES, INC.
2832 San Pablo Avenue
Berkeley, California 94702-2204, USA
Declares that the product:
USM-1P, USM-100P
Conforms to the following Product Specifications
Safety: EN60065: 1994
EMC: EN55103-1 emmission
1
EN55103-2 immunity
2
0° to + 45°
<-40°C or > +75°C
to 95% at 35°C
to 4600 m (15,000 ft)
to 6300 m (25,000 ft)
30g 11 msec half-sine on each
of 6 sides
10Hz to 55Hz (0.010m
peak-to-peak excursion)
Office of Quality Manager
Berkeley, California USA May 18, 2000
Operating Temperature
Nonoperating Temperature
Humidity
Operating Altitude
Nonoperating Altitude
Shock
Vibration
E
NVIRONMENTAL SPECIFICATIONS FOR MEYER SOUND ELECTRONICS PRODUCTS:
Safety Summary 3
Introduction and Technical Advantages 4
AC Power 4
The Modular Rear Panel 6
Amplification, Limiting, and Cooling System 6
Coverage 7
Verifying Driver Polarity 8
Troubleshooting 8
Specifications 10
Rear Panel and Input Modules Drawings 11
Dimensions and Contact Information 12
This device complies with the requirements of the Low
Voltage Directive 73 / 23 / EEC and the EMC Directive 89 /
336 / EEC.
This device also complies with EN 55103-1 & -2. Operation is
subject to the following two conditions:
(1) this device may not cause harmful interference, and
(2) this device must accept any interference received, includ-
ing interference that may cause undesired operation.
