Crown M Series User Manual

Operation Manual
M Series Power Amplifiers
page 12
Clip Fault
Signal
Clip Fault
Signal
Power
Power
1
1
2
2
Reset
Reset
I
Clip Fault
Signal
Clip Fault
Signal
WARNING
AVIS -
AVERTISSEMENT -
ó
RISQUE DE CHOC ELECTRIQUE - NE PAS
OUVRIR.
ENERGIE ELECTRIQUE
DANGEREUSE VIOR LA NOTICE DE FONCTIONNEMENT.
TO REDUCE THE RISK OF FIRE OR
ELECTRICAL SHOCK, DO NOT EXPOSE THIS EQUIPMENT
TO RAIN OR MOISTURE.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
OUTPUT ASSIGNMENT
CH2
CH1
PIN
1+
1-
2+
2-
PIN
1+
1-
2+
2-
CH
2
2
CH
1
1
2
2
CLASS 2 WIRING PERMITTED
CLASS 1 WIRING REQUIRED IN
BRIDGE MONO CONNECTION
FOR BRIDGE MONO, USE CH1+,
(FOR +) AND CH2+, (FOR -)
ONLY
J. Fault Output
K. Stereo/
Bridge-Mono
Switch
L. Input
Sensitivity
Switch
A. Power Switch
B. Reset Switch
C. Power Indicator
D. Ch-1 Signal,
Clip& Fault
Indicators
D. Ch-2 Signal, Clip
& Fault Indicators
M. Neutrik Speakon
Outputs
®
I. IEC Power
Cord Connector
MODE
SENSITIVITY
S
T
E
R
E
O
1
.4
V
B
R
ID
G
E
2
6
d
B
E. Ch-1 Level Control E. Ch-2 Level Control
F. Barrier Block
Inputs
G. Neutrik Combo
(1/4-inch & XLR) Inputs
MODEL: M240
H. 5-way Binding Post
Output Connectors
3 Operation
Figure 3.1 Front Panel and Back Panel Controls, Indicators and Connectors

Crown M Series Specifications

General

Power Output	Varies by model
Frequency Response	20Hz - 20kHz
Total Harmonic Distortion	<0.05%
Weight	Varies by model
Channels	2
4 Ohm Stereo (per channel)	Varies by model (e.g., M240: 240W, M400: 400W)
Input Impedance	20 kOhms balanced, 10 kOhms unbalanced
Protection	Short circuit, thermal, and DC protection