Electrovoice px1122m 规格指南
20000
10000
1000
100
20
3.6
20
100
360
Vertical
Horizontal
Frequency (Hz)
-6
dB
B
e
am
w
idt
h
(d
egr
ees
)
20
50
100
1000
10000
20000
3.16
10
100
316
70
80
90
100
110
Frequency (Hz)
S
e
n
s
it
ivit
y (
d
B)
Im
pe
da
nc
e
(Ohms
)
Passive Mode, Half Space
Biamp Mode, Half Space
Impedance
20000
10000
1000
100
50
20
70
80
90
100
110
Fre que ncy (Hz)
S
e
n
s
it
ivit
y (
d
B)
10° Down
20° Down
10° Up
20° Up
20° Down
10° Up
20° Up
U.S.A. and Canada only. For customer orders, contact Customer Service at:
800/392-3497 Fax: 800/955-6831
Europe, Africa, and Middle East only. For customer orders, contact Customer Service at:
+ 49 9421-706 0 Fax: + 49 9421-706 265
Other International locations. For customer orders, contact Customer Service at:
+ 1 952 884-4051 Fax: + 1 952 736-4212
For warranty repair or service information, contact the Service Repair department at:
800/685-2606
For technical assistance, contact Technical Support at: 866/78AUDIO
Specifications subject to change without notice.
12000 Portland Avenue South, Burnsville, MN 55337
Phone: 952/884-4051, Fax: 952/884-0043
Phone: 952/884-4051, Fax: 952/884-0043
www.electrovoice.com
© Telex Communications, Inc. 9/2006
Part Number 38110-530 Rev. A
Part Number 38110-530 Rev. A
Frequency Response & Impedance:
This PX1122M Loudspeaker should be suspended overhead
only in accordance with the procedures and limitations specified.
This system should be suspended with certified rigging hard-
ware by an authorized rigging professional and in compliance
with local, state, and federal overhead suspension ordinances.
CAUTION
Dimension Drawings:
Front View
Right View
PX1122M Part Number
• 302017-001
PX1122M, 90° x 40° Horn, Black Finish
Performance Match
• D170312
CP3000S, 120V, 2 x 1100W Compact Precision
Series Power Amplifier
Series Power Amplifier
• D170348
DX38, Digital Loudspeaker Processor
Accessories
• ACC000007001 VSA-1, Strong-Arm Mount, Black
• D112941
• D112941
Truss Clamp (Requires Suspension Arm)
Bottom View
Beamwidth:
Frequency Response, Off-Axis:
Block Diagram (Passive Mode):
Block Diagram (Biamp Mode):