Filter Blocks

 

 

HPF

Attribute

Commands

Index

Value Range

Cut-Off Freq.

HPFLTFC

SET, SETL, GET, GETL, INC, DEC, SETD, GETD

None

20 ~ 20000*

Filter Bypass

HPFLTBYP

SET, GET, SETD, GETD

None

0 = active

1 = bypassed

 

* Can contain a decimal number.

 

 

LPF

Attribute

Commands

Index

Value Range

Cut-Off Freq.

LPFLTFC

SET, SETL, GET, GETL, INC, DEC, SETD, GETD

None

20 ~ 20000*

Filter Bypass

LPFLTBYP

SET, GET, SETD, GETD

None

0 = active

1 = bypassed

 

* Can contain a decimal number.

 

 

High Shelf

Attribute

Commands

Index

Value Range

Cut-Off Freq.

HSFLTFC

SET, SETL, GET, GETL, INC, DEC, SETD, GETD

None

20 ~ 20000*

Gain

HSFLTGAIN

SET, SETL, GET, GETL, SETD, GETD

None

-27 ~ 9 *

Filter Bypass

HSFLTBYP

SET, GET, SETD, GETD

None

0 = active

1 = bypassed

 

* Can contain a decimal number.

 

 

Low Shelf

Attribute

Commands

Index

Value Range

Cut-Off Freq.

LSFLTFC

SET, SETL, GET, GETL, INC, DEC, SETD, GETD

None

20 ~ 20000*

Gain

LSFLTGAIN

SET, SETL, GET, GETL, SETD, GETD

None

-27 ~ 9 *

Filter Bypass

LSFLTBYP

SET, GET, SETD, GETD

None

0 = active

1 = bypassed

 

* Can contain a decimal number.

 

Example: Set Device 1 High Shelf Filter Gain at Instance 100 to -10dB.

Command

Dev #

Attribute

Inst ID

Index 1

Index 2

Value

Line Feed

SET

1

HSFLTGAIN

100

None

None

-10

<LF>

 

Result: SET 1 HSFLTGAIN 100 –10 <LF>

 

 

All-Pass Shelf

Attribute

Commands

Index

Value Range

Bandwidth

APFLTBWBND

SET, SETL, GET, GETL, SETD, GETD

1

0.01 ~ 4.0 *

Center Freq.

APFLTFCBND

SET, SETL, GET, GETL, SETD, GETD

1

20 ~ 20000 *

Filter Bypass

APFLTFBYBND

SET, GET, SETD, GETD

1

0 = active

1 = bypassed

Bypass All

APFLTBYPALL

SET, GET, SETD, GETD

None

0 = active

1 = bypassed

 

* Can contain a decimal number.

Note: Index1 represents the filter band to be controlled. All-Pass Filter bands are initially numbered from left to right, and the selected band is displayed in the upper left hand corner of the All-Pass Filter dialog screen in Nexia software. Use this number as Index1 for All-Pass Filter strings.