Description
Thank you for selecting the T-20 measurement microphone.Please Version
before setting up the equipment. take some time to read carefully through this product information T-20 Model Description... Measurement microphone,.......1Pcs
Condenser (back electrets)
Applications Omnidirectional,with
The T-20 is used for measuring sound reinforcement and PA- TK 1 Microphone damp......................1Pcs
systems.It is ideal for spectrum analysers allowing frequency TO 2 Calibrator tool... ... ..1Pcs
response andsound pressure levels of speakers to be monitored.
Due to its small casing it can be mounted unobtrusively. Disposal
The slim line casing and remote mounting of the microphone capsule This symbol on the product. in the instructions or on the
means the influence on the sound field is very low and an increase packaging means that your electrical and electronic
in sound pressure is avoided with high frequencies.An exact linear equipment should be disposed at the end of its life
frequency response is achieved in diffuse sound receptions. separately from your household waste. There are separate
collection systems for recyding in the EU.For more information, please contact the local authority or your retailer where you purchased
Setting up and Mounting the product.
Using a standard XLR cable.the T-20 Specifications
the sound field. supplying 9-48 Volts phantom power. can be connected to microphone inputs When mounting the T-20,make sure that there are not any large objects close to the microphone,as they could influence With frequencies above 10 KHz a slight ound so T-20 star Polar pattern..... Transducer type ... Frequency response........ Operating principle...............pressure........ Open circuit voltage at 1 kHZ.......15mV/Pa(-36.5dBV)1dB....20-20 000Hz..omnidirectional.....condenser(back electrets) Diffuse field calibrated
10KHz pressure buildup occurs when the sound is received directly from the front.This frequencies the polar pattern is exactly omnidirectional. causes a maximum increase of 3 dB at 20KHz.With lower Therefore,when measuring loud-speakers and other sound sources with a high content of direct sound the T-20 has to be placed in a 90position to the sound source.This allows you to receive an absolutelylinear reproduction in frequencies above Max.SPL at Output....... Connection... Connection.... Power supply....... S/N ratio rel.to 1 Pa... Nominal impedance.......... f=1 kHz,K=1%,RL=3.3k.........121dBSPL . A-weighted equivalent SPL........approx.26 dB(A) ..... . ...>71dB ...>3.3k ........XLR-plug,3-pin ...approx.2mA .......electronically balanced ...9-48 V phantom supply
Pin 1:ground Pin 2:signal +
Maintenance Pin 3:signal -
In the unlikely event of equipment failure,the microphone should be returned to your soundprese dealer.Unauthorised dismantling Dimensions.......................length Diameter19mm155mm
of themicrophone will invalidate the guarantee. Weight(w/out cable)..............97g