RESPONSE IN dB
+10
0
-10
-20
-30
10
50
100
500
1K
5K
10K
20K
FREQUENCY IN HERTZ
SPECIFICATIONS FOR AV ESSENTIALS AV-2 MICROPHONE
Generating Element:
Electret Condenser
Polar Pattern:
Cardioid
Frequency Response:
100 Hz - 20 kHz
Sensitivity Level:
-33 dBV (22mV) @ 1Pa
Impedance:
150 ohms
Self Noise:
25dBA
Maximum SPL:
127 dB, 1% THD, 1kHz
Powering:
12, 24 and 48, 2.4mA
Phasing
Positive pressure on diaphragm generates a positive voltage
on pin 2 relative to pin 3
Finish:
Durable black urethane
Dimensions:
(See drawing on other side)
Net Weight:
6.7 oz.
RF Immunity:
Exceeds EN55103-2, E1, E2, E3 and E4
RoHS Compliant
*In our constant efforts to maintain excellence, AV ESSENTIALS reserves the right to change these
specifications at any time and without prior notice
.
Architects’ and Engineers’ Specification
The microphone shall be an
AV Essentials
AV-2
. The microphone
shall be a miniature electret boundary microphone. The frequency
response will be 100 - 20kHz. The microphone shall contain in
integral 80Hz / 12dB / oct hi-pass filter to remove unwanted low
frequency energy. The microphone shall have a cardioid polar
pattern in the horizontal plane.
The sensitivity of the
AV-2
shall be -33 dB (22mV) @ 1 Pa. The
microphone shall have a miniature 3 pin connector and be
supplied with a 30 foot cable that has a mating connector on one
end and a professional 3 pin XLR type connector on the other
end. The microphone shall operate from standard P12, P24 and
P48 phantom power with a current consumption of less than 3
mA.
The dimensions of the microphone shall be 4-9/32" (109mm)
long, 3" (76mm) wide, and 25/32" (20mm) high. The weight shall
be 6.7 oz. (190 grams) not including the cable. The microphone
shall have a durable urethane painted finish. The
AV-2
shall be
black with a black cable.
User Techniques and Applications
The
AV-2
should be used on a large flat surface located preferably
in the center positioned with the front of the microphone facing the
sound source.
The surface can be a part of the structure such as a wall or ceiling,
or any flat object such as a table with equally good results. Best
results will be obtained from larger smooth surfaces of at least
4'x4' with no obstructions. Smaller surfaces will reduce low
frequency sensitivity.
TWO-YEAR LIMITED WARRANTY
Starin Marketing, Inc. DBA the registered trademark "AV ESSENTIALS”, hereby warrants that this
product will be free of defects in material and workmanship for a period of two years from the date of
purchase. In the unlikely event a defect occurs AV ESSENTIALS will, at its option, either repair or replace
with a new unit of equal or greater value. You should retain proof of purchase to validate the purchase date
and return it with any warranty claim. Return warranty claims carefully packed, insured and prepaid to the
Service Department at the address listed below.
This warranty excludes exterior finish or appearance, damage from abuse, misuse of the product, use
contrary to AV ESSENTIALS’s instructions or unauthorized repair. All implied warranties or merchantability
or fitness for a particular purpose are hereby disclaimed and AV ESSENTIALS hereby disclaims liability
for incidental, special or consequential damages resulting from the use or unavailability of this product.
This warranty gives you specific legal rights and you may also have other rights which vary from state
to state. Some states do not allow the exclusion or limitation of incidental or consequential damages or
limitations on how long an implied warranty lasts, so the above exclusions and limitations may not apply
to you.
Note: No other warranty, written or oral is authorized.
AV Essentials is a registered trademark of Starin Marketing , Inc.
Distributed exclusively by:
136 Venturi Drive
Chesterton, IN 46304
Phone: 219.929.4127
Fax: 219.929.4377
E-mail: Info@Starin.biz
AV-1 - Part # 46873-17-00
