iSEMcon iSEMic Series Use and care manual

iSEMic
series microphones &
accessories
„ONE MIC SERVES ALL“
Calibration data
my.isemic.com

CALIBRATION DATA
Human readable ASCII file: 1/6 octave
www.iSEMcon.com freefield
Sensitivity 2.85 mV/Pa @1kHz
10.00 -0.02
11.26 0.10
……….
19992.19 0.93
^ frequency (Hz) ^amplitude response
(dB
Visit
my.iSEMic.com
for further information and calibration
file download

iSEMic microphones (s) at A GLANCE
The new ¼“ iSEMic Microphone and Ac-
cessories Series is supply and signal volt-
age compatibility to iPhone*1, iPad*1 as
well as other mobile devices including
laptop computers and Phantom Powered
Pro Audio Equipment. The superb func-
tionality is provided by the space saving
microphone built-in electronics.
The advantages of the new iSEMic micro-
phone series are obvious. Mobile devices
like iPad’s and iPhone’s are more and
more used for controlling live sound mix-
ers and PA Systems giving the FOH and
system engineers the possibility of walk-
ing the venue while optimizing for sound
and acoustics using special apps on mo-
bile devices.

With its mechanically robust design it is
well suited for harsh environment use
such as open air sound reinforcement
measurements.
Its class 2 frequency response 1 makes it
predestined for room acoustics analysis
including recording studios and home
theaters. It can normally be used without
the included freefield calibration data file
for compensation. In this case take the
individual calibration data as proof of its
superb performance.
Back at the FOH place the same micro-
phone can be used to service the PC or
MAC computer by the use of an off-the-
shelf USB interface and XLR cable.

FEATURES
 Excitation voltage 2.5V to 52Vdc ,
current limited
 Powers from: iPhone, iPad, other mo-
bile devices, laptop computers, Phan-
tom Power, ICP/IEPE power.
 Frequency range 20Hz…>20kHz
 IEC 61672 class 2 frequency response
Standard (125dBspl) and High-SPL
(>135dB) version
 Extended temp (+95°C/200°F) range
and/or IP54 (watertight) option upon
request
 Surge voltage protection
 Calibration chart and calibration data
files included
 Stainless steel body, Gold plated con-
nectors
 Microphone body dia. 1/4” (7 mm)

 Microphone length 3,7” (94 mm)
TYPICAL APPLICATIONS
 Sound-power and sound-field analysis
 Industrial Acoustics
 Room acoustics analysis
 Sound reinforcement
 Real time analyzers

PERFORMANCE
Frequency Response Characteristic Free-Field Polarization Voltage Prepolarized Nominal Sensitivity @1kHz 3mV/Pa Sensitivity Temperature Drift <0.015dB/K typ Microphone Polarity Non-Inverting Frequency Response calibrated 10…20.000 Hz Frequency Response IEC61672 *1 class 2 Inherent Noise100-10000 Hz <30dB typ. Max. SPL. (3% distortion limit) > 125dBspl
ELECTRICAL
Output Impedance < 200 Ω
Supply voltage (BIAS, PHANTOM, IEPE) 2.5…52Vdc
SPECIFICATIONS values for 23ºCelsius

ENVIRONMENTAL
Operating Temperature -10…+55° Storage Temperature Range -20…+90° Operating Humidity Range 0…90%r.H. Axial Vibration Sensitivity ~ 50dB
PHYSICAL
Housing Material Stainless Steel Output Connector SMB Dimensions Ø ¼“(7mm) x 3.7“(94mm) Weight 0.3 oz (10g)
CONFORMITY IEC 61000-6-1; SPECIAL FUNCTIONALITY
Voltage Surge Protection  EMC Noise Filter 

PRODUCT OVERVIEW
Base kit + additional Phantom Power
Adapter
special accessory —extension rod