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F

RONT PANEL CONTROLS 

(전면기능)

2

Pushing Check button, status of channel selectd is checking and 

selected channel will be displayed on the LCD.

2. CHECK BUTTON

Setting of measurement interval which you want to have by this key 

if time setting is over, the connected speaker lines are checked 

automatically. Interval time adjustment is from 1 minutes from 24 hours.  

Factory production is set up 1 hours.

3. TIME INTERVAL SETTING BUTTON

4. LCD (LIQUID CRYSTAL DISPLAY)

1). HOUR

Time setting is from 00 to 23 hours(total 24 hours) pushing the 

key, time per hour is up to 23 hours and begin 00 hour after 23 

hours. Pushing the button more than one second, time scanning 

will be high speed up to the upper position automatically.

2). MINUTE

Minute setting is from 00 to 59 minutes. Pushing the button, it 

increase one minute to the 59 minutes after that  begin 00 minute

of next hour again. Pushing the more than one second, minute

scanning will be high speed up to the upper position automatically.

It displayes all information of equipment as 16 characters with two lines.

5. MEMORY BUTTON

Each checked channel and adjusted channel can be memoried by 

memory button but, it should be memoried together with relative 

functions  as follows. Push channel selector button while pushing the

memory button to store selected channel. Adjust hour or minutes while 

pushing the memory button to store adjusted hour or minutes. Push the

check button while pushing the memory button to check all channels.

7. BUZZER OFF BUTTON

6. SPEAKER LINE FAULT INDICATOR

LED indicator will be turn on under.

   Fault situation which is checked speaker line as follows.

   LINE OPEN : differ more than +25% from the measurement.

   LINE IMP: OVER : +15% -  +25% from the measurement. 

   LINE IMP: UNDER : -15% -  -25% from the measurement. 

   LINE SHORT : differ less than -25% from the measurement. 

   LINE GROUND FAULT .

Buzzer will makes sound. Checked speaker line is in FAULT even 

though one channel pushing the buzzer off button, buzzer sound will 

stop. The fault alarm can only be abolished by pressing the "BUZZER

OFF" button.

8. POWER SWITCH

Power switch for AC INPUT.

Channel selector button is to check the channel you want. Range of 

selection is up to 32 channels and channel step is from one to thirty 

two by ranked over range and begin one channel to thirty two channels 

again. If JSC-132A has memoried channel, it will be desplayed on 

the LCD. Pushing the button more than one second, channel

scaning will be high speed when power on, checking operaton will

not act on under non selected button. 

1. CHANNEL SELECTOR BUTTON

1. 채널 선택 버튼

이 버튼은 체크하고자 하는 채널을 선택하는데 사용됩니다. 채널의 선택범
위는 1 32 채널까지이며, 채널 1부터 채널 32 까지 한번에 한 채널씩 상향
조정된 후 다시 채널 1부터 시작됩니다. 이전에 체크하여 기억되었던 상태가
있으면 해당 채널의 상태가 LCD에 디스플레이됩니다. 약 1초 이상 계속
누르면 고속으로 조정됩니다. 최초로 전원이 투입되었을 경우, 이 버튼이
눌러지지 않은 상태에서는 "체크" 버튼을 눌러도 체크 동작을 하지 않습니다.

2. 체크 버튼

이 버튼을 누르면 "채널 선택" 버튼에 의해 선택된 채널의 라인 상태를 체크
하며 그 결과를 LCD상에 나타냅니다.

3. 시간 간격 설정 버튼

이 버튼들은 시간 간격을 조정하여 기억시키면 정해진 시간마다 자동으로
스피커 라인 상태를 체크합니다.
시간 간격 조정은 1분부터 24시간까지입니다.
공장출하시 기본 시간은 1 시간으로 설정되어 있습니다.

4. LCD 표시창

1). 시간

00 시간부터 23 시간까지 총 24 시간의 구간을 설정합니다.
한번 누를 때마다 한 시간씩 상향 조정되며 23시간 이후는 다시 00시간
부터 시작됩니다. 약 1초 이상 계속 누르면 고속으로 상향 조정됩니다.

2). 분

00 분부터 59 분까지 총 59 분의 구간을 설정합니다.
한번 누를 때마다 1분씩 상향 조정되며 59 분 이후는 다음 시간의 00
분부터 시작됩니다. 약 1초 이상 계속 누르면 고속으로 상향 조정됩니다.

16 문자 2 열로 구성된 LCD로서 기기의 모든 상태를 표시하는 장치입니다.

5. 기억버튼

체크된 각 채널의 상태 및 조정된 시간 간격을 기억시키거나, 모든 채널 체크
기능을 수행하는 버튼이며, 단독으로는 사용되지 않고 해당 기능을 수행하는
버튼과 함께 사용됩니다. "기억" 버튼을 먼저 누른 상태에서 "채널 선택" 버튼
을 같이누르면 체크된 해당 채널의 상태가 기억됩니다.
"기억" 버튼을 먼저 누른 상태에서 "시간" 혹은 "분" 버튼을 같이 누르면 조정된
시간간격이 기억됩니다."기억" 버튼을 먼저 누른 상태에서 "체크" 버튼을 같이
누르면 모든 채널을 체크합니다.

7. 부저음 정지 버튼

6. 스피커 라인 폴트 표시기

체크된 스피커 라인의 어느 한 채널이라도 폴트(FAULT) 상태가 있으면 이
LED가 점멸합니다.

폴트 상태란 다음의 경우입니다.
라인 오픈 : (LINE OPEN : 측정치의 +25% 이상)
라인 임피던스 오버 : (LINE IMP.-OVER : 측정치의 +15%

+25%)

라인 임피던스 언더 : (LINE IMP.-UNDER : 측정치의 -15%

-25%)

라인 쇼트 (LINE SHORT : 측정치의 -25% 이하)
라인 그라운드 폴트 : (LINE GROUND FAULT)

체크된 스피커 라인의 어느 한 채널이라도 폴트(FAULT) 상태가 있으면
부저가 울립니다. 이때, 이 버튼을 누르면 부저음은 정지됩니다.

8. 전원 스위치

AC 전원 입력 스위치입니다.

JSC-132AU

SPEAKER LINE CHECKER 

MEMORY

FAULT BUZZER OFF

POWER

CHANNEL

SELECTOR

CHECK

HOUR

MINUTE

INTERVAL

1

2

5

7

8

6

3

4

J S C - 1 3 2 A

L i n e C h e c k e r

Содержание JSC-132AU

Страница 1: ...WWW JEDIA COM JSC 132AU SPEAKER LINE CHECKER...

Страница 2: ...J S C 1 3 2 A L i n e C h e c k e r AU...

Страница 3: ...U 19 SAFETY INSTRUCTIONS Read all safety instruction before operating the JSC 132AU 1 Install equipment as follow conditions The apparatus shall not be exposed to dripping or splashing and no object f...

Страница 4: ...ry button to store adjusted hour or minutes Push the check button while pushing the memory button to check all channels 7 BUZZER OFF BUTTON 6 SPEAKER LINE FAULT INDICATOR LED indicator will be turn on...

Страница 5: ...nnect as a connector which is connecting 8 channel relay board 8 CHANNEL ON OFF SWITCHES This is channel ON OFF switch which is setting of check or not at relative channel relay board connected ON pos...

Страница 6: ...BOARD CONNECTORS Connector for relay board and equipment Connect cable while is included in the relay board or cable in the equipment 4 RELAY BOARD CONNECTION CABLE Cable which is connecting between e...

Страница 7: ...P on the rear panel or after 10 seconds from the pushing button on the front panel 10 It displays on the LCD as below and stop all operatings incase of input CHECK STOP on the rear panel 1 Select the...

Страница 8: ...esult of compared value between previous one and new one if there is discrepancy it will be displayed status on the LCD as below Differ more than 25 from the measurement Line open 15 25 from the measu...

Страница 9: ...tion the range of interval adjustment is from 00 to 59 minutes pushing the MINUTE button continuously minute interval setting will be high speed to the upper position minimum setting range is 3 minute...

Страница 10: ...lays as below 2 2 Memory Clear Power AC DC off Connect short ring to MCLR or CLR of J15 Power AC DC on then it displays as follows When clear memory successfully it displays as follow It displays as f...

Страница 11: ...11 Rel 4 Rel 12 Rel 5 Rel 13 Rel 6 Rel 14 Rel 7 Rel 15 Rel 8 Rel 16 SPECIFICATIONS TECHNICAL Check range 20 1600 Check Time Less Than 100m sec Channel Signal Input 32 Channel With 4 Relay Board Signa...

Страница 12: ...JSC 132AU OPERATING INSTRUCTIONS 4M OP207130 071226 SPEAKER LINE CHECKER...

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