Jedia JPA-1120B Скачать руководство пользователя страница 7

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R

EAR PANEL CONTROLS 

(후면기능)

입력 1 3은 MIC/LINE 겸용 잭으로 설계되어 있으며 입력별 팬텀 전원 공급용
스위치가 있습니다. 입력 GAIN조정 범위는 MIC/LINE입력 신호 레벨에 따라 조
정할 수 있으며 GAIN조정 범위는 -10dB -50dB(245mV 2.45mV)입니다.
(GAIN 조정은 노이즈개선 및 헤드룸 성능을 위해서 필수적이며 출력 메터의
CLIP LED가 켜질경우 GAIN 조정 볼륨을 반시계 방향으로 돌려 적당한 레벨에
서 운용하여야 함). XLR및 1/4"폰잭 콘넥터는 MIC, LINE 신호 입력이 공용으로
공급되도록 설계되어 있습니다. 콘덴서 마이크는 XLR콘넥터를 사용시 팬텀전원
공급이 가능하며 1/4"폰잭에서는 팬텀전원 공급이 되지않게 설계되어 있습니다.
콘넥터 신호 극성 XLR은 핀2+, 핀3-,핀1 GND그리고 1/4"폰잭은 팁(TIP):+,
링(RING) :-, 슬리브(SLEEVE)가 GND입니다.

3. MIC/LINE INPUT

3. MIC/LINE INPUT

MIC 1, 2, 3의 PRIORITY를 설정하는 스위치입니다.
스위치 레버를 오른쪽으로 설정하면 우선 순위가 3번에서 2번으로 이동됩니다.

INPUT 1~3 let you connect sound sources with output levels. 

Variable range of input gain is -10dB~-50dB(245mV~2.45mV) it is necessary 

to adjust gain control for noisereduction and head room enhances. 

You had better use proper input level.  If clip indicator of output meter is 

turn-on, please turn GAIN control to the counter-clockwise for the optimum 

internal operation.

XLR and 1/4" phone jack are designed for MIC/LINE input phantom power

can be supplied by condensor mic used only XLR pin2+,pin3-,pin1GND.

The assignment of the 1/4" stereo phone jack is : Tip+,Ring-,sleeve GND.

3. MIC/LINE INPUT

The input 4,5 are used for the connection of line-level equipment such 

(-10db,245mv)as cassette deck, CDplayers, the stereo signal of the  

 connected sound sources gets internally converted into a manual signal.

4. LINE-IN 4~5

Recording output has designed with two L,R unbalanced jack.

The mono signal of the  sound sources gets internally converted

into a stereo. All signals can be recorded but recording out can not 

be adjusted by master volume because recording output is  the front of 

circuit of master volume control.

5. RECORDING

6. AMP IN/PRE OUT

These are for priority setting switches for mic 1, 2, 3 To change priority 

ranking from No.3 to No.2, set switch lever to the right.

1. MIC PRIORITY SWITCH

This is DIN connector connecting P.T.T REMOTE via chime remote.

Operation voltage for mic priority is DC 24V to the screw terminal.

2. P.T.T REMOTE JACK(RJ45- 8 PIN)

IMPOR

IMPORTTANT

ANT NOTE : 

 NOTE : Permissible maximum current of +24VDC is 0.2A,

 If MAX input current flows 0.2A more, the supply of +24VDC will be stopped

automatically and will reset to +24VDC after 30seconds and P.T.T remote

  input is connected to MIC/LINE INPUT 1 connector in the internal circuitry.

For phantom, please push phantom switch to supply with P.T.T MIC.

Cable for audio line should be used by shield cable. Users can extend 

cable at 30m MAX.

IMPOR

IMPORTTANT

ANT NOTE : 

 NOTE : 

Turn gain volume and level controls of front panel to the counter-clockwise 

completely when you use phantom power. If not, speaker may get harmful 

due to loud noise power by power shock. It is designed to use P.T.T MIC

  remote for the input 1 and remote MIC control (JRC-10) for MIC 2.

IMPOR

IMPORTTANT

ANT NOTE : 

 NOTE : 

When connect jaek into “AMP IN”, ALL previous signals before amplsection

are cut.

IMPOR

IMPORTTANT

ANT NOTE : 

 NOTE : 

Out put impedance should be more than 600ohms more for pre-amp

 operation in case, output short, power amp out is imposssible.

1. MIC PRIORITY

1. MIC PRIORITY 스위치

스위치

P.T.T REMOTE와 연결되는 잭으로서 CHIME REMOTE가 가능하며 마이크
PRIORITY시 스크류터미날에 +24VDC가 출력됩니다.
P.T.T마이크는 팬텀 전원이 공급된 상태에서 마이크 출력이 가능합니다.

2. P.T.T REMOTE

2. P.T.T REMOTE 잭

잭(RJ45-8PIN)

(RJ45-8PIN)

입력은 2개의 좌,우 언바란스 RCA잭으로 설계되어 있으며 내부 회로에의해 모노
신호로 변환됩니다. 라인 입력 4, 5는 데크, CD, DAT데크, 튜너등의 라인 레벨
출력 제품 신호를 공급받을 수 있도록 -10dB(245mV)의 입력 레벨로 설계되어
있습니다.

4. LINE IN

4. LINE IN

녹음 출력은 2개의 좌우 언바란스 RCA잭으로 설계되어 있으며 내부회로에의해
모노 신호를 스테레오 신호로 분리되게 설계되어 있습니다. 입력되는 모든 신호
를 녹음시킬 수 있으며 녹음 출력은 마스터 볼륨 전단 회로에 존재하므로 마스터
볼륨으로 녹음 출력을 조정할 수 없습니다.

5. RECORDING

5. RECORDING

"AMP IN" jack receiving signal from "PRE OUT" has been designed for 

unbalanced 1/4" phone jack.

AMP

AMP IN

 IN

"PRE OUT" jack which supplying signal to other products, has been

designed for 1/4" unbalanced phone jack.

PRE IN

PRE IN

+24VDC 전원의 최대 허용 전류는 0.2A이며 초과시는 자동으로 전원이 차단
되며 허용전류 이내로 복귀되면 약 30초 이후 전원이 자동으로 +24VDC로
증가됩니다. 그리고 P.T.T REMOTE입력 회로는 MIC LINE INPUT1 잭과
내부에서 연결되어 있으며 INPUT 1의 팬텀 스위치를 누르면 팬텀 전원이
P.T.T MIC에 공급됩니다. 오디오 LINE은 실드 케이블을 사용하십시오.
최대 30m까지 케이블을 연장하여 운용 할 수 있습니다.

중요사항

중요사항

팬텀 전원 공급시 강한 잡음 발생으로 스피커가 손상될 우려가 있으므로
GAIN볼륨과 전면의 레벨 볼륨을 최대한 반시계 방향으로 돌린상태에서 팬텀
스위치를 누르십시오.팬텀 전원이 공급된 상태에서 마이크 콘넥터를 끼웠다
뺐다 하면 콘넥터 접촉시 강력한 전원 쇼크 잡음출력으로 스피커가 고장날
우려가 있으니 시스템 설치시 이러한 행위는 하지 마십시오.
P.T.T.MIC REMOTE(JPTT-10B)는 입력 1, REMOTE CONTROLLER(JRC
-10)MIC는 입력 2에 신호가 입력되게 설계되어 있으며 REMOTE가 연결된

상태에서는 본체의 입력 사용은 하지마십시오.

중요사항

중요사항

입력 잭을 끼우면 앰프 전단의 모든 신호가 차단됩니다.

중요사항

중요사항

AMP IN

AMP IN

6. AMP IN/PRE OUT

6. AMP IN/PRE OUT

2대이상 복합 운용시 음원이 입력되는 제품의 PRE OUT로 부터 신호를 공급
받게 되며 입력 회로는 언바란스 1/4" 폰잭을 사용하도록 설계되어 있습니다.

출력 임피던스는 600ohm 이하가 되게 운용하면 내부 회로의 PRE AMP가
고장나게 되니 주의하십시오. 단, 출력이 쇼트되면 신호 입력이 공급되어도
POWER AMP 출력이 불가능합니다.

중요사항

중요사항

PRE OUT

PRE OUT

2대이상 복합 운용시 신호를 다른 제품에 공급하기 위한 출력이며, 출력회로는
언바란스 1/4" 폰잭을 사용하도록 설계되어 있습니다.

5

24V  30A

FUSE INSIDE

MASTER

AMP IN

PRE OUT

MIC

LINE

10

50

PHANTOM

POWER

3

GAIN

DC POWER

PHANTOM

POWER

2

PHANTOM

POWER

1

MIC

PRIORITY

PRIORITY

SLAVE

INPUT

DATA

LOW

IMP

4

3

2

1

5

NIGHT

RINGER

HOT

COLD

PAGING

IN

TEL

MESSAGE

FIRST

PRIORITY

ATT. OUTPUTS

SPK ZONES

P.A

REC

LINE IN

5

4

0dB

L

R

MIC / LINE INPUTS

REMOTE

AM

GND

POWER

L

R

MIC

LINE

10

50

GAIN

MIC

LINE

10

50

GAIN

DC 24V

MAX

0.2A

OUTPUT

DATA

PRIORITY

BUSY

G

AUDIO

17V

1 3 5 7

2 4 6 8

LINK

EACH ZONE   72W(MAX)

AC230V     /50Hz 1100W

300

FM 75

4

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

WARNING:

TO REDUCE THE RISK OF FIRE

OR ELECTRIC SHOCK DON'T EXPOSE THIS

EQUIPMENT TO RAIN OR MOISTURE.

SERIAL NO.:

Remote Receiver JRR-10

MODEL.: JPA-1360B

360W

ATT. ZONE AMPLIFIER

JPTT-10B REMOTE

P.T.T REMOTE

CHIME

AUDIO

24V

1 3 5 7

2 4 6 8

PRIORITY

Содержание JPA-1120B

Страница 1: ...ATT ZONE AMPLIFIER JPA 1120B JPA 1240B JPA 1360B JPA 1480B JPTT 10B JRC 10 JWP 500...

Страница 2: ...F LEAK POWER MASTER AC DC TEMP 0 10 0 10 0 10 0 10 0 10 0 10 1 6 2 5 3 4 1 6 2 5 3 4 1 6 2 5 3 4 1 6 2 5 3 4 PROT ATT ZONE AMPLIFIER JPA 1360B OUTPUT LEVEL ALL CALL 5 4 3 2 1 MIC LINE LEVEL 1 P T T BA...

Страница 3: ...plifier perfectly if not it maybe Caused hum damage electric shock in case of mis connecting To prevent electric shock do not open top cover Connect the power cord with safety after check of AC power...

Страница 4: ...cabinet IMPORTANT Be sure rear of amplifier is securely mounted to rack AMPLIFIER TOP VIEW 4in 10cm MIN RACK CABINET 2 4in 6cm MIN RACK MOUNT SPACE AIR FLOW IN RACK CABINET AIR FLOW EQUIPMENT RACK SID...

Страница 5: ......

Страница 6: ......

Страница 7: ...phantom please push phantom switch to supply with P T T MIC Cable for audio line should be used by shield cable Users can extend cable at 30m MAX IMPOR IMPORT TANT ANT NOTE NOTE Turn gain volume and l...

Страница 8: ...e closed under setting ON of priority switch on the rear of P T T remote JPTT 10 SLAVE PRIORITY switch of JRC 10 JWP 500 to SLAVE PRIORITY SET Remote controller JRC 10 JWP 500 is prior to any other si...

Страница 9: ...W OFF Pack signal priority S W SW305 SLAVE Pack signal priority S W SW305 PRIORITY Rear panel No remote receiver JRR 10 S W SLAVE Slide S W on the rear of remote control SLAVE Rear panel No remote re...

Страница 10: ...RENGTH 888 8 888 8 8 6 5 4 3 2 1 J6CD 10 6CD CHANGER MAIN POWER LEVEL OFF ON 0 10 CD POWER ON OFF RESET REPEAT RANDOM SCAN PLAY PAUSE STOP DOWN UP DOWN UP POWER EJECT SENSOR DISC TRACK 6 5 4 3 2 1 J6C...

Страница 11: ...D 10 6CD CHANGER MAIN POWER LEVEL OFF ON 0 10 CD POWER ON OFF RESET REPEAT RANDOM SCAN PLAY PAUSE STOP DOWN UP DOWN UP POWER EJECT SENSOR DISC TRACK 9 MIC LINE LEVEL 1 P T T BASS TREBLE 2 REMOTE BASS...

Страница 12: ...n 0 10 PGM Priority POWER 1 CHANNEL P A POWER AMPLIFIER JPA 480DPT Power Signal Clip Protect Fault AMP 1 Stand by Full Protection In Rush Current Signal Limiter Circuit Toroidal Transformer Built in P...

Страница 13: ...240B Turn on a LED light when pressing TALK SWITCH Press TALK S W when the SLIDE S W on the rear panel is set to MASTER position BUSY LED light will turn on When more than 2pcs of JPTT 10B are linked...

Страница 14: ...PRIORITY 6 DIGITAL MESSAGE 5 ATT RESET HIGH LED TALK START STOP 5 SPEAKER ZONES SELECTOR Select speaker zone what you want befor push TALK START STOP REPEAT STOP if not all switches will not operate I...

Страница 15: ...X1 AUX2 AUX2 L POWER CLIP OdB 3dB 8dB 13dB POWER ON OFF i pod R WALL PRE AMPLIFIER JWP 500 MIC LINE1 MIC LINE2 AUX BUSY ZONE ALL 1 2 3 4 5 10 4 5 6 11 3 2 8 7 9 1 7 BUSY LED JPA 1120B 1240B JPA 1360B...

Страница 16: ......

Страница 17: ...MPEDANCE RATED OUTPUT FREQUENCY RESPONSE LINE SIGNAL SIGNAL TO NOISE RATIO T H D POWER CONSUMPTION RATED POWER CURRENT DRAW GENERAL DIMENSIONS mm inches WEIGHT kg lbs NOTE Specifications and design su...

Страница 18: ...MPEDANCE RATED OUTPUT OUTPUT IMPEDANCE ATT STEP OPTION FREQUENCY RESPONSE LINE SIGNAL SIGNAL TO NOISE RATIO T H D POWER CONSUMPTION 1 8 POWER CURRENT DRAW 120V 230V 1 3 POWER CURRENT DRAW 120V 230V RA...

Страница 19: ...PHANTOM POWER GAIN 50 10dB CHIME R M 1 2 3 MIC PROT 24V MESSAGE FIRST PROT CHIME P T T REMOTE SLAVE REMOTE PRIORITY ATT ALL CALL M6 M5 M4 M3 M2 M1 REPEAT STOP START STOP COM G BUSY DRIVER SERIAL TO P...

Страница 20: ......

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