NJM2189M 查看數據表（PDF） - Japan Radio Corporation

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NJM2189M

SPEAKER ELEVATION AUDIO PROCESSOR with A/V Focus Filter

Japan Radio Corporation  

NJM2189

sCHARACTERISTIC

Vin Level vs Frequency

+20

+15

+10

Vin +5

(dBV)

b

0

a

-5

c

a

b

-10

20

50

100

200

500

1k

2k

f (Hz )

5k

10k 20k

V+=12V , THD=3%

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:Bypass Mode

Vin Level vs V+

+20

c

+10

Vin +0

(dBV)

a

-10

b

-20

+4

+6

+8

+10

+12

+14

V+ (V)

f=20kHz , fin=20kHz , THD=3%

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:Bypass Mode

- 10 -

[CAUTION]

The specifications on this databook are only

given for information , without any guarantee

as regards either mistakes or omissions. The

application circuits in this databook are

described only to show representative usages

of the product and not intended for the

guarantee or permission of any right including

the industrial rights.

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