Meyer Sound HM-1 User Manual

2
Introduction ......................................................... 3
Power Requirements........................................... 3
Cable Requirements ............................................ 5
Audio Input .......................................................... 5
Interfacing Options.............................................. 5
Cooling and Fan Installation............................... 6
Protection and Limiting ...................................... 6
Safety Summary.................................................. 7
Mounting Specifications ..................................... 8
Dimensions .......................................................... 8
Contents
!
Pour indiquer les risques
résultant de tensions
dangereuses
Zu die gefahren von
gefährliche spanning
zeigen
Important operating
instructions
Pour indequer important
instructions
Zu wichtige betriebs-
anweisung und unter-
haltsanweisung zeigen
Frame or chassis
Masse, châssis
Rahmen oder chassis
Protective earth ground
Terre de protection
Die schutzerde
Para indicar azares
provengo de peligroso
voltajes
Para indicar importante
funcionar y mantenimiento
instrucciones
Armadura o chassis Tierra proteccionista
These symbols indicate important safety or operating features in this booklet and on the chassis.
Made by Meyer Sound, Berkeley, CA, USA
European Office:
Meyer Sound Germany
GmbH
Carl Zeiss Strasse 13
56751 Polch, Germany
UU
LL
®
LISTED
3K59
COMMERCIAL
AUDIO SYSTEM
Dangerous voltages:
risk of electric shock
Symbols Used
According to ISO/IEC Guide and EN 45014
Declaration of Conformity
The product herewith complies with the requirements
of the Low Voltage Directive 73/23/EEC and the
EMC Directive 89/336/EEC.
Office of Quality Manager
Berkeley, California USA
April 1, 1997
declares that the product:The Manufacturer:
Product Name: HM-1
Product Options: All
Name: Meyer Sound Laboratories
Address: 2832 San Pablo Avenue
Berkeley, California 94702-2204, USA
conforms to the following Product Specifications:
Safety: EN 60065: 1994
EMC: EN 55022: 1987 - Class A
IEC 801-2: 1984 - 8 kV
IEC 801-3: 1984 - 3 V/m
IEC 801-4: 1984 - 0.5 kV Signal Lines,
1.0 kV Power Lines
Shock: 30 g 11 msec half-sine
on each of 6 sides
Vibration: 10 – 55 Hz (0.010 m
peak-to-peak excursion)
Operating temperature:0° C to +45° C
Nonoperating temp: < –40° C or > +75° C
Humidity: to 95% at 35°C
Operating altitude: to 4600 m (15,000 ft)
Nonoperating altitude: to 6300 m (25,000 ft)
Environmental Specifications for
Meyer Sound Electronics Products

Meyer Sound HM-1 Specifications

Mounting Specifications

drilling depth in the light grey area	0.75"
drilling depth in the white area	1.5"
drilling depth due to venting ducts	0.75"

Weight and Dimensions

weight	5.0 kg
height	8.4"
width	8.4"
depth	6.8"