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#FUZZMEASURE PRO ON IPAD HOW TO#
#FUZZMEASURE PRO ON IPAD SERIAL NUMBER#
#FUZZMEASURE PRO ON IPAD MAC#

You can now run as many more measurements as you like! FuzzMeasure Pro allows you to save all current measurements as a "project" and reload it again later. If you have done the SPL calibration, an average SPL of about 75 dB is generally considered suitable for home measurements. Turn up the system volume until the sweep is loud enough to halt a conversation, but not so loud as to be uncomfortable or to sound distorted. You should hear a faint sweep from low to high frequencies through the selected speaker. Position the UMIK-1 where you want to take the measurement, and point it towards the speaker being measured.Ĭlick on the Sweep Settings button and set the parameters as follows: From then on, FuzzMeasure will take that SPL to be equal to 94 dB.īefore proceeding, turn down the volume on your preamp or A/V receiver to a fairly low level. Then click on the small "C" button so it lights up green. Once you have a 94 dB signal at the microphone, click the Level Meter button.

#FUZZMEASURE PRO ON IPAD MAC#

There are also some nice Mac applications for generating audio test signals, such as SignalSuite.) (To generate pink noise, you may be able to play a test disc through your system. Generate pink noise and increase the volume until the SPL meter reads 94 dB. Otherwise, place the microphone and an external SPL meter close to a loudspeaker driver. If you have a microphone calibrator, then of course you will use that. If you decide to do SPL calibration, you will need to generate an acoustic signal of 94 dB at the microphone tip.

In that case, you may prefer to use the Magnitude Response graph instead to avoid confusion. Without performing the SPL calibration step, the measurements will be correct but the absolute SPL readings in FuzzMeasure's Sound Pressure Level frequency response display will not be correct. Then near the top of the window, select that calibration file from the drop-down menu. Click on the "+" icon and select the calibration file you saved in step one above to add it to FuzzMeasure's list of calibration records. From the Window menu, select Microphone Calibration. Set the output device to operate at 48000 Hz (48 kHz), the same sample rate as the UMIK-1:įinally, load the calibration file for your UMIK-1 into FuzzMeasure. Select one or more output channels to send the measurement signal to.Īlso set the input device under Record Settings to the UMIK-1 and select Channel 01.Ĭlick on the Configure button for the output device to open it in the Audio MIDI Setup program. At the right, the HDMI output device is being used.

In the example above, at the left the inbuilt analog or digital output is selected.

Set the output device under Playback Settings to your chosen output device. The toolbar across the top has several handy buttons that we will use below:Ĭlick on the Capture Settings button. This photograph shows the UMIK-1 connected to a MacBook Pro and a Mini DisplayPort to HDMI adapter cable for audio output:

Your Mac's optical digital audio output connected to a DAC or A/V receiver.

The inbuilt analog line output with a 3.5 mm to RCA adapter cable.

You will also need to connect your Mac to generate audio output through your system. Connect the UMIK-1 to your Mac using the supplied USB cable. Mount the UMIK-1 into the small stand supplied with it, or if you like, you can use any other microphone stand. The calibration file ensures that measurements made with your microphone are as accurate as possible.

#FUZZMEASURE PRO ON IPAD SERIAL NUMBER#

On the UMIK-1 page, enter your microphone's serial number to download its unique calibration file.

#FUZZMEASURE PRO ON IPAD HOW TO#

In this app note we will show you how to get started with the UMIK-1 and FuzzMeasure Pro. FuzzMeasure Pro is an easy-to-use acoustic measurement program for Apple Mac computers.