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31-band analyzer for audio signals
OMNITRONIC AN-31S Audio analyzer

OMNITRONIC

31-band analyzer for audio signals

OMNITRONIC AN-31S Audio analyzer

Item no. 10355785

The AN-31 S serves for realtime analysis of acoustic signals received through either the supplied measurement microphone with cardioid characteristics or line in connection. The analyzer divides the frequency spectrum from 20 Hz to 20 kHz into 31 bands at 1/3 octave intervals and displays the decibel level of each band of sound via LEDs. By utilizing the integrated noise generator, a test signal (pink noise) can be created that can be used e.g. in connection with an equalizer to match a PA system to room acoustics.
Features

31-band analyzer for audio signals

  • Realtime analysis of audio signals
  • 31 bands with 1/3 octave steps
  • Pink noise generator
  • Measurement microphone included
  • Gain control
  • Analysis meter with 7 LEDs per frequency band
  • dB level meter with 7 LEDs
  • Switchable level range 0 dB to -30 dB/ 6 dB to -26 dB
  • Additional line input
  • Compatible with 31-band equalizers
  • Rack installation, 1 U
  • Housing design: (19") 48.3 cm rack installation
Technical specifications
Power supply:230 V AC, 50 Hz
Power consumption:10,00 W
Frequency range:20 - 20000 Hz
Housing design:(19") 48.3 cm rack installation
Width:48,3 cm
Height:4,45 cm
Depth:19,5 cm
Weight:3,75 kg
Number of frequency bands:31
Frequency indication:20/25/31.5/40/50/63/80/100/125/160/200/250/315/400/500/630/800 Hz/ 1/1.25/1.6/2/2.5/3.15/4/5/6.3/8/10/12.5/16/20 kHz
LEDs per frequency band:7
Level indication:0 dB to -30 dB/ 6 dB to -26 dB, switchable
Audio input:6.3 mm mono jack (mic), stereo RCA, switchable
Pink noise output:stereo RCA
Microphone type: dynamic with cardioid characteristics
Packaging units
PU EAN Weight Dimensions
1 4026397369205 4,25 kg 54cm x 28cm x 8cm
6 4026397369281 26,40 kg 58cm x 55cm x 27cm
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Downloads
User manual
Name Version Language
10355785-Manual-43363-2.000-de_en.pdf (8 MB) 2.000 de_en
All images
Name Version Language
10355785-Images.zip
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