NJW1191 데이터 시트보기 (PDF) - Japan Radio Corporation

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NJW1191

4-channel Electronic Volume with Input Selector

Japan Radio Corporation  

NJW1191

!TERMINAL DESCRIPTION

No.

SYMBOL

FUNCTION

EQUIVALENT CIRCUIT

V+

VOLTAGE

9

THCR

Rch Tone Treble Time Constant

24

THCL

Lch Tone Treble Time Constant

10

TLCR

Rch Tone Bass Time Constant

23

TLCL

Lch Tone Bass Time Constant

11

DCCR

Rch Tone Bass DC cut

Capacitor

22

DCCL

Lch Tone Bass DC cut

Capacitor

50

5k

1.8k

GND

V+

800

6.7k

5.4k

50

GND

V+

50

3k

2k

GND

V+

12 TONEOUT_R Rch Tone Output

21 TONEOUT_L Lch Tone Output

50

3k

6k

7k

GND

V+/2

V+/2

V+/2

V+/2

–8–

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