Nilfisk-ALTO EQU user manual Technical Specifications, Band 1/3 octave , ISO spacing 2H series

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6. TECHNICAL SPECIFICATIONS

Type

 

 

 

 

 

 

 

 

EQU131

1

31 Band: 1/3 octave , ISO spacing (1H series)

EQU215

2

15 Band: 2/3 octave , ISO spacing (1H series)

EQU2215

2

15 Band: 2/3 octave , ISO spacing (2H series)

EQU131VU

1

31 Band: 1/3 octave , ISO spacing (2H series)

EQU231VU / 231LED

2

31 Band: 1/3 octave , ISO spacing (2H series)

EQU231TWIN

2

31 Band: 1/3 octave , ISO spacing (4H series)

 

 

 

 

Slider travel

20mm with positive centre detente

 

 

 

(EQU131/EQU215/EQU231VU/EQU231LED)

 

60mm with positive centre detente

 

 

 

(EQU131VU/EQU2215/EQU231TWIN)

 

 

 

 

 

 

Range

6dB or

12dB selectable

 

 

 

 

 

 

 

Input connections

Active balanced XLR and 1/4" TRS

 

 

 

Unbalanced RCA

 

 

 

 

 

 

 

 

 

 

Input impedance

20k

(bal.)

 

 

 

 

 

15k

(unbal.)

 

 

 

 

 

 

 

 

 

 

 

Maximum input level

18dBv

 

 

 

 

 

 

 

 

 

Output connections

Active balanced XLR and 1/4" TRS

 

 

 

Unbalanced RCA

 

 

 

 

 

 

 

 

 

 

 

Output impedance

 

600

 

 

 

 

 

 

 

 

 

 

 

 

Maximum output level

16dBv

 

 

 

 

 

 

 

 

 

 

 

 

 

Load impedance

>10K

 

 

 

 

 

 

 

 

 

 

High pass filter

40Hz (12dB/oct) fixed-button type .

 

 

 

 

 

 

Low pass filter

16KHz (12dB/oct) fixed-button type

 

 

 

 

 

 

 

Frequency response

20Hz to 50KHz at - 3dB

 

 

 

 

 

 

THD + N %

0.02% (@ 1KHz , all VR at middle position)

 

 

 

 

 

 

S / N ratio

93dB (@ 1KHz )

 

 

 

 

 

 

 

 

 

Power supply

110V-120VAC -60Hz

 

 

 

 

220V-240VAC -50Hz

 

 

 

 

 

 

 

 

 

 

 

 

Consumption

 

 

 

 

 

 

 

 

EQU131/131VU

1

31 band, 1/3 octave, ISO spacing: 7W

EQU215/2215

2

15 band, 2/3 octave, ISO spacing: 9W

EQU231VU / 231LED/231TWIN

2

31 band, 1/3 octave, ISO spacing: 12.5W

 

 

 

 

 

 

 

Dimensions

483(W)

220(D)

44(H)(19"

8.66"

1.7")mm (1H series)

 

483(W)

220(D)

88(H)(19"

8.66"

3.5") mm (2H series)

 

483(W)

220(D)

177.8(H)(19" 8.66" 7") mm (4H series)

 

 

 

 

 

 

 

 

 

12

Image 13
Contents EQU Series 15/31 Band Graphic Equalizer Important Safety Instructions Safety Related SymbolsPreface Front Panel Rear Panel Table of ContentIntroduction Feature ListControl Elements Front PanelEQU231VU Front Panel EQU131VU Front PanelEQU231LED Front Panel EQU231TWIN Front PanelRear Panel 16 /4 TRS phone plug input and output connector XLR input and output connectorEQU131VU Rear Panel Ground lift switch Installation & ConnectionMains Connection Fuse holder / Voltage selectorLine Connection Rack MountingUnbalanced Insert Points ConnectionSound Frequency ApplicationTypical Frequency of Each Instrument and Voice Line Instrument Equalizer In Sound Reinforcement SystemsMixing Console Band 1/3 octave , ISO spacing 2H series Technical SpecificationsEQU231VU / 231LED Band 1/3 octave , ISO spacing 2H series Band 1/3 octave , ISO spacing 4H seriesWarranty Registration Card Warranty