Norden NVS-30020003MP User manual

NVS-30020003MP
Wired Desktop Microphone
User Manual

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.
Thank you for using our public address system. Please read this User Manual
carefully to make better use of this equipment

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Contents
Profile of Product…………………………………………………..…………………………………………3
 Description……………………………………………………………………………………………3
 Features…..…………………………………………………………………………………………… 3
Microphone Response…………………………………………………………………………………….. 4
Instruction of Installation.………………………………………………………………………………..4
Specifications………………….……………………………………………………………………………….6

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Profile of Product
Description
The NVS-30020003MP is a wired desktop microphone, which is specially designed
and made for various kinds of meeting, lectures, broadcasting, recording occasion,
etc. It adopts high quality dynamic cartridge to make sure that the microphone has
high sensitivity and good frequency response. It is a dynamic microphone. It is a
shaking-proof conference microphone with switches (including built-in switches)
and instructions. It can be assembled or disassembled easily. It’s designed to put
on desk. It has strict audio transmission. Its base is made from Integral die-cast
metal, delicate and small-sized. The base is sprayed with anti-reflective black
paint. 3-pin XLR female socket and a 3-digit XLR female socket are for input. 3-pin
XLR male socket is for output.
Features
 With full anti-interference
 Anti - electromagnetic interference and anti-mobile phone interference help
the microphone avoid whistling or noise from the microphone.
 With switch impact eliminated
 Some special technology is applied for eliminating noise when switching
on/off the microphone. And it also avoids damage to the microphone.
 Support battery
 With good frequency, high-fidelity
 Applying a special high-quality heart-shaped and ultra-pointing to the
microphone core, coupled with a reasonable electro-acoustic circuit to
make frequency response broader and flatter, producing high fidelity, clear
and charming voice.

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Microphone Response
Instruction of Installation
1. As the pic shows, connect the microphone tube to the base and set the
windshield to the head to avoid dust into the head.

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2. Connect the microphone to amplifier or audio console.
 Connect the microphone to amplifier
Connect the microphone to the amplifier phone jack without phantom power
supply.
 Connect the microphone to audio console.
Connect the microphone to the audio console phone jack without phantom
power supply.

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3. After the connection is done, set the mic volume on amplifier panel zero.
And turn on the speaker, mic power and mic. Adjust the volume and sound
quality by speaking through the mic.
Note:
Don’t direct the mic head to speaker or put the head close to speaker.
Otherwise, it may produce whistling.
Specifications
Sl
No
Part Number NVS-30020003MP
1
Transducer
Dynamic
2
Frequency response
30Hz
-
20kHz
3 Directivity Super Directivity
4 Output impedance 75Ω
5 Sensitivity -45dB
6 Maximum Input Volume 138dB sound pressure
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Dynamic Range
109dB, 1kHz
8
Signal to Noise Ratio
65dB
9
Micro Tube Length
455mm
11 Output Balanced
12 Anti-interference Anti-mobile phone,
anti-electromagnetic
13
Weight
1.1Kg
Base Size (W x D x H)
115 x 138 x 40mm
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Dimension
450x175x75mm