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31-band analyzer for audio signals
OMNITRONIC AN-31XL Audio Analyzer

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2 U
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OMNITRONIC

31-band analyzer for audio signals

OMNITRONIC AN-31XL Audio Analyzer

The AN-31 XL serves for realtime analysis of acoustic signals received through either the supplied measurement microphone with cardioid characteristics or any other microphone 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, an adjustable 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, adjustable
  • Measurement microphone included
  • Gain control
  • Analysis meter with 12 LEDs per frequency band
  • dB level meter with 12 LEDs
  • Additional line and microphone input, switchable
  • Compatible with 31-band equalizers
  • Rack installation, 2 U
  • (19") 48.3 cm rack installation 2 U
Technical specifications
Power supply:230 V AC, 50 Hz
Power consumption:10,00 W
Power connection:Mains input via IEC connector (M) mounting version power supply cord with safety plug (provided)
Frequency range:20 - 20000 Hz
Housing design:(19") 48.3 cm rack installation 2 U
Dimensions:Width: 48,3 cm
Depth: 17 cm
Height: 8,9 cm
Weight:4,40 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:12
Level indication:-38 dB to +10 dB
Audio inputs:2 x 6.3 mm mono jack (mic),
1 x stereo RCA (line), switchable
Pink noise output:stereo RCA
Microphone type: dynamic with cardioid characteristics
Packaging units
PUEANWeightDimensions
140263973692124,90 kg28cm x 58cm x 12cm
4402639755573820,70 kg55cm x 53cm x 32,5cm
6402639736929831,20 kg57cm x 58cm x 40cm
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