background image

LOCK DIAGRAM 

(블럭도)

8

E

.B

+

E

.B

+

S

IG

N

A

L

IN

P

U

T

FA

U

LT

 D

AT

A

 T

X

IN

P

U

T

A

M

P

O

U

TP

U

T

G

N

D

FA

U

LT

G

N

D

FA

U

LT

LE

D

A

M

P

FA

U

LT

LE

D

S

P

K

 L

IN

E

F.

D

.R

F.

D

.R

V

C

C

B

U

ZZ

E

R

O

N

/ O

FF

IN

P

U

T

A

M

P

O

U

TP

U

T

G

N

D

FA

U

LT

G

N

D

FA

U

LT

LE

D

A

M

P

FA

U

LT

LE

D

S

P

K

 L

IN

E

F.

D

.R

F.

D

.R

V

C

C

B

U

ZZ

E

R

G

R

O

U

N

D

 F

A

U

LT

LE

D

 O

FF

“A

S

PA

R

E

 A

M

P

IN

P

U

T

“A

S

PA

R

E

 A

M

P

O

U

TP

U

T

“B

S

PA

R

E

 A

M

P

IN

P

U

T

“B

S

PA

R

E

 A

M

P

O

U

TP

U

T

2

3

4

2

3

4

S

PA

R

E

 A

M

P

 E

X

T

FA

U

LT

 S

IG

N

A

O

U

T

G

R

O

U

P

-

A

G

R

O

U

P

-

B

D

C

 F

U

S

E

P

O

W

E

R

S

W

IT

C

H

P

O

W

E

R

TR

A

N

S

A

C

 P

O

W

E

R

50

-6

0H

z

12

0V

/2

20

V

/2

30

V

/2

40

VA

C

(O

P

TI

O

N

)

+1

5V

G

N

D

 -1

5V

D

C

 P

O

W

E

R

24

V

/0

.6

A

R

E

G

V

C

C

R

E

S

E

T

A

M

P

 F

A

U

LT

FA

U

LT

 S

IG

N

A

IN

V

C

C

R

E

S

E

T

A

M

P

 F

A

U

LT

FA

U

LT

 S

IG

N

A

IN

PO

W

ER

 C

H

EC

K

  (

N

O

N

 P

U

LS

E)

FA

U

LT

 C

H

EC

K

 (N

O

N

 P

U

LS

E)

Summary of Contents for JFA-242U

Page 1: ...WWW JEDIA COM FAULT AUTO EXCHANGER JFA 242U...

Page 2: ......

Page 3: ...ot bending curved Do not install this apparatus in a confined space such as a book case or similar unit Locate this apparatus away from heat source such as radiators or other device that produce heat...

Page 4: ...main amplifiers 1spare amplifier if you push IN switch of spare amplifier than fault signal will be supplied to spare amplifier 2 BUZZER OFF SWITCH Buzzer makes sound automatically when amplifier is o...

Page 5: ...MINAL Connect this to output terminal of amplifier Br sure to connect amplifier built inoutput transformer if not ground fault LED will be turn on 4 SPEAKER TERMINAL Connect this to terminal of amplif...

Page 6: ...DEL NO JFA 242U POWER CHECK NON PULSE FAULT CHECK NON PULSE FD 20 SLOT Priority Relay COM N O N C Ground Lift AC POWER REMOTE SERIAL NO G COM 25V 50V 100V COM 1 3 5 2 20 8 AC 230V 50Hz 1420W MODEL JPA...

Page 7: ...S 232C UNIT NO RESET DC INPUT SUM OUTPUT 24V INPUT CHECK SIGNAL CH 1 CH 2 CH 3 CH 4 CH 5 CH 6 CH 7 CH 8 CH 9 1 8 CH 10 CH 11 CH 12 CH 13 CH 14 CH 15 CH 16 1 8 9 16 9 16 NON PULSE PULSE CHANNEL USE OFF...

Page 8: ...EQUIPMENT TO RAIN OR MOISTURE 480DPT G Off Fault On Normal G GND OUT PRI CTL 24V 400Hz Normal FD20 Max 0 5A 0dBu 0 775V Priority Input 60k BAL 0dBu 0 775V PGM Input 60k BAL Level 0 10 DC POWER 24V 40...

Page 9: ...espones Less than 0 5dB 20Hz 20KHz Signal to Noise Ratio More than 86dB No test signal 1 1 Level variable Power option AC 120V 220V 230V 240V 50 60Hz DC 24V Dimensions Weight 4 2Kg 9 3Ibs 483 W x 88 H...

Page 10: ...F D R F D R VCC BUZZER GROUND FAULT LED OFF A SPARE AMP INPUT A SPARE AMP OUTPUT B SPARE AMP INPUT B SPARE AMP OUTPUT 2 3 4 2 3 4 SPARE AMP EXT FAULT SIGNAL OUT GROUP A GROUP B DC FUSE POWER SWITCH P...

Page 11: ...M EMO...

Page 12: ...JFA 242U OPERATING INSTRUCTIONS 4M OP207090 080106 FAULT AUTO EXCHANGER...

Reviews: