NJM2189L データシートの表示（PDF） - Japan Radio Corporation

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NJM2189L

SPEAKER ELEVATION AUDIO PROCESSOR with A/V Focus Filter

Japan Radio Corporation  

NJM2189

sCHARACTERISTICS

Performance Curves

+25

+20

+15

a

+10

b

Vout +5

(dBr)

+0

c

-5

-10

-15

20

50

100

200

500

1k

2k

5k

f (Hz)

V+=12V Vin=-20dBV(=0dBr) Left in Left Out

a:Focus Mode (Controls Maximum) (HF:10kΩ LF:1kΩ BC:1kΩ) *

b:A/V Focus Mode (Controls Maximum) (HF:10kΩ LF:1kΩ BC:1kΩ)

c:A/V Focus Filter Curve (A/V Focus Mode Controls 0) (HF:0Ω LF:0Ω

BC:0Ω)

10k 20k

LF Elevation Control Performance Curves

+25

+20

a

+15

+10

b

Vout

(dBr) +5

c

+0

-5

-10

-15

20

50

100

200

500

1k

2k

f (Hz)

5k

10k 20k

V+=12V Vin=-20dBV(=0dBr) Left in Left Out

Focus Mode Bass Compensation : Minimum (0Ω)

a:LF Elevation Control Maximum (1kΩ)

b:LF Elevation Control Center

(0.5kΩ)

c:LF Elevation Control Minimum (0Ω)

HF Elevation : Center (5kΩ)

* HF:HF Elevation

LF:LF Elevation

BC:Bass Compensation

-8-

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