Kenwood TK-7180 Manual Do Utilizador

TK-7180

16

DTI

Data signal input.

Zin

≥22kΩ, 600±200mVp-p

17

TCTL

Speaker mute signal input.

Input : L

≤1.0V, H≥4.0V, Input voltage : 0V~5.0V

18

NC

Non-connection.

19

AUDIH

MIC mute signal input.

20

OPT2

Option boad I/F 2.

Output : L

≤0.45V, H≥4.7V/25kΩ load

Input : L

≤1.0V, H≥4.0V, Input voltage : 0V~5.0V

21

TXO

MIC signal output (AC coupled) before pre-

emphasis. Zo>2.2k

Ω, 130±50mVp-p typ.

22

RXEO

Audio signal output (DC coupled) after de-

emphasis. Zo>30k

Ω, 1±0.3Vp-p typ.

23

RXEI

Audio signal input (DC coupled) after de-

emphasis. Zin>15k

Ω, 1±0.3Vp-p typ.

24

TXI

MIC signal input (AC coupled) before pre-

emphasis. Zin>22k

Ω, 500±50mVp-p typ.

25

OPT6

Option boad I/F 6.

Output : L

≤0.45V, H≥4.7V/25kΩ load

26

8C

Power input after power switch.

8.0V typ, 100mA max

1

NC

Non-connenction.

2

SB

Power output after power switch.

3

SB

Power output after power switch.

4

SB

Power output after power switch.

5

SB

Power output after power switch.

6

SB

Power output after power switch.

7

SB

Power output after power switch.

8

AFO

RX filtered audio output.

9

DI

Data signal input.

10

5C

5V.

11

GND

Ground.

12

DEO

Detected signal output.

13

MI2

External MIC input.

14

ME

MIC ground.

15

GND

Ground.

16

RXD1

Serial data input 1.

17

AUXO2

AUX output 2.

18

TXD1

Serial data output 1.

19

AUXO1

AUX output 1.

20

AUXIO9

AUX input/output 9.

21

AUXIO5

AUX input/output 5.

22

AUXIO8

AUX input/output 8.

23

AUXIO4

AUX input/output 4.

24

TXD2

Serial data output 2.

25

AUXIO3

AUX input/output 3.

26

RXD2

Serial data input 2.

27

AUXIO2

AUX input/output 2.

28

AUXIO1

AUX input/output 1.

29

AUXIO7

AUX input/output 7.

30

AUXIO6

AUX input/output 6.

1

SB

Power output of switched power supply.

2

SPI

Speaker output.

3

SPO

Speaker input.

4

PA

Control signal output of PA function.

5

HOR

Control signal output of Horn alert function.

6

GND

Ground.

1

(DM)

Reserve.

2

GND

Ground.

3

RXD

Serial data signal input.

4

TXD

Serial data signal output.

5

NC

Non-connenction.

6

5C

5V output.

7

SHIFT/MODEL

Control signal output of beat-shift function.

8

(CLK)

Reserve.

9

(LCDDO)

Reserve.

10

(LCDDI)

Reserve.

11

(LCDRST)

Reserve.

12

RST2

Reset signal output.

13

PSENS

Detection signal input of display unit.

14

GND

Ground.

15

ME

MIC ground.

16

MIC

MIC signal input.

17

GND

Ground.

18

GND

Ground.

19

PSW

Detection signal input of power switch.

20

NC

Non-connenction.