Jedia JMU-307B User manual

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MONITOR UNIT
JMU-307B

AUTION AVIS
FEATURES
SAFETY INSTRUCTIONS
RONT PANEL CONTROLS
EAR PANEL CONTROLS
C
F
R
1
1
1
2
2
4
5
3
YSTEM CONNECTIONS(시스템 연결 방법)
S
PECIFICATIONS
S
LOCK DIAGRAM
B

SAFETYINSTRUCTIONS
FEATURES
Read all safety instruction before operating the JMU-307A
1. Install equipment as follow conditions.
The apparatus shall not be exposed to dripping or splashing and
no object filled with liquids, such as vases, shall be place on the
apparatus.
Install at the place, not 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.
Do not drop objects or spill liquids into the inside of the apparatus.
2. Keep in mind the following when connecting the apparatus.
Connect the apparatus after reading of O/P manuals.
Connect each connection of amplifier 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.
This apparatus should be serviced by qualified service person.
안 전 사 항
특징
제품을 운용하기전에 모든 안전사항을 읽어 보십시오.
1. 이런 장소에 설치하여 주십시오.
진동이나 경사가 심하지 않고 바닥이 평평한 장소.
통풍이 잘되고 물기나 습기가 많지 않은 장소.
직사광선을 받지 않는 장소 또는 난방기구(발열체)에서 멀리 떨어진
장소.
인화성 물질(화학약품)이 없는 장소.
2. 설치시 이런점을 주의하십시오.
사용설명서 시스템 연결방법을 완전히 읽으신 후에 연결해 주십시오.
각종 연결선을 완전하게 연결해 주십시오.
(주전원 코드를 뽑은 상태에서 연결.)
불완전한 연결은 잡음, 제품의 손상 또는 안전사고의 원인이 됩니다.
전기적 충격 또는 감전사고의 위험이 있으므로 뚜껑을 열지 말아주십
시오.
주 교류 전원 플러그를 연결하기 전에 사용전압을 확인하신 후 안전
하게 연결하십시오.
제품을 수리시는 규정된 부품과 자격이 있는 사람이 수리를 하여야 함.
1
2. LED meter per monitor input.
1. Level set-up & adjustment for mornitor output level.
3. Two way monitors by speaker built-in
5. AUX input for monitor of pre AMP out.
6. Monitoring of JDA-SERIES amplifier by pressing RESET switch.
7. DC 24V adopter input.
4. No problom by potential difference between JMU-307Aand product
unbalanced. Due to balanced input circuit.
1. 모니터 출력레벨의 범위를 조정하는 레벨 설정 및 조절기능.
2. 모니터 입력별 레벨메터 기능.
3. 모니터 방법은 내장스피커로 가능.
5. PRE AMP출력을 모니터 할 수있는 AUX입력 채택.
6.RESET S/W를 눌러 여러대의 JDA-SERIES 앰프 모니터링이 가능함
7.DC 24V 어탭터 입력 내장
4. 모니터 입력회로 방식은 밸런스형으로 설계하여 언밸런스제픔 출력과
연결하여도 그라운드 전위에 의한 트러블이 없음.

2
6. MONITOR SPEAKER
You can monitor sound of amplifier by monitor speake
7. MONITOR LED
When connect with amplifier, LED will be flashed.
3. LED LEVELS
It indicates input monitor.
Level adjust volume at "0" position.
4. RESET
When JDA-250/500 operate more than 2 units, the mornitoring
of amlifier will be started, if you press the RESET button.
5. MODE
Selector switch for Amplfier/ Pre-amplifier
2. LEVEL VOLUME
Level volume is for volume control of monitor speake r.
1. POWER SWITCH
Push the power switch "on", than power LED indicator in turn on.
6. MONITOR SPEAKER
평상시 렉 시스템으로 부터 모니터 스피커로 앰프의 출력을 점검하는
것이 편리합니다.
7. MONITOR LED
AMP와 연결되면 LED가 점등됩니다.
3. LED LEVELS
모니터 입력 레벨을 지시하는 메터로서 통상 운용위치는 "0" LED가
켜지는 상태로 RANGE볼륨을 조정하십시오.
4. RESET
JDA-250,500 2대이상 운용시 RESET 스위치를 누르면 AMP
모니터링이 됩니다.
5. MODE
AMP/PRE AMP 선택 스위치입니다.
2. LEVEL VOLUME
각 모니터 입력레벨로 조절된 음량을 최종으로 조절하여 모니터 스피
커의 음량을 조정하는 볼륨입니다.
1. POWER SWITCH
주전원 스위치로서 누르면 전원이 공급되고 POWER LED가 켜집니다.
1.MONITOR INPUT
JDA-250,500 MONITOR LINK 단자와 연결하여 사용하십시오.
1. MONITOR INPUT
Variable input adjustment from 1V~100V and balanced input.
3. DC POWER (DC 24V)
DC 24V power connector.
2. PRE AMP INPUT
AUX input terminal is for monitoring of line level out of pre AMP.
IMPORTANT NOTICE : Be careful not to make a short.
And use same type fuse. FUSE : T1AH (55T)
3. DC POWER (DC 24V)
직류전원을 공급하기 위한 연결단자 입니다.
중요사항: 연결시 합선이 되지 않도록 주의 하십시오.
FUSE : T2.5AH(55T)
G
MONITOR
LINK
PREAMP
DC INPUT
INPUT INPUT
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.
MODEL : JMU-307B
MONITOR UNIT
24V 0.5A
12W
123
2 13456
7
프리앰프의 출력을 모니터하기 위한 입력단자입니다.
2. 프리앰프 INPUT
FRONT PANEL CONTROLS (전면기능)
REAR PANEL CONTROLS (후면기능)
-3-6-11-16 0
MONITOR
PRE
AMP
RESET
LEVEL
10
0
MONITORMODE
MONITOR UNIT JMU-307B

SYSTEM CONNECTIONS (시스템 연결 방법)
3
EACH
24V/ 32A EACH
24V/ 16A
DC OUTPUTS
BE SURE NOT TO EXCEED 24A OF DC OUTPUTS
FOR USING OF INTERNAL BATTERY.
T40AL 32V T40AL 32V T20AL 32V T20AL 32V T20AL 32V
CAUTION : IN CASE OF USING EXTERNAL
BATTERY, INTERNAL BATTERY IS NOT AVAILABLE.
EXTERNAL
BATTERY
24V
CAUTION: TO REDUCE THE RISK OF
FIRE REPLACE ONLY WITH SAME TYPE FUSE.
SERIAL NO.:
UNSWITCHED OUT
1 2 3 4 5
EMERGENCY POWER SUPPLY
MADE IN KOREA
MODEL NO.: JEP-352
WARNING: TO REDUCE THE RISK OF FIRE
OR ELECTRIC SHOCK DON'T EXPOSE THIS
EQUIPMENT TO RAIN OR MOISTURE.
24V
SWITCHED OUT
PWR CONTROL OUT
(FROM JPD-322A)
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
230V / 50Hz
MAX 105W
FUSE RATING
T2AH 250V
USE ONLY WITH A 250V FUSE
4040 20 20 20
24V/1.5A
DC OUTPUT
24V/1.5A
SWITCHED TOTAL MAX OUTPUT 7000VA. SWITCHED EACH MAX OUTPUT 3500VA.
DC 24V
EQUIPMENT
ONLY.
DC 24V OUTPUT
230V / 50Hz
MODEL NO.: JPD-322A
POWER DISTRIBUTOR
MADE IN KOREA
WARNING:
TO REDUCE THE RISK OF
FIRE OR ELECTRIC SHOCK DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE.
SERIAL NO.:
24V
(TO JRG-220A)
(TO JEP-352)
POWER OUTPUTS DELAY SOCKET(1 6) FOR POWER AMPLIFIERS.
SWITCHED IN
UNSWITCHED IN
PWR CONTROL IN
UNSWITCHED MAX 360VA
9 8 7
6 5 4 3 2 1
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
MAIN AC POWER
PRE AMP ONLY
BATTERY
G
E/M DATAE/M
LINK
INPUT
G
FROM JSS-120A
TO RELAY BOX
UPPER JRG-220A
LOWER JRG-220A
FROM JPD-322A
AUDIO
IN AUDIO OUT
N.O
COM +24V
OUT
EMERGENCY CARD
E/M
GND
G
DIRECT SPEAKER SELECTOR DATAIN
TELEPHONE PAGING CARD
TEL AUDIO IN
+5V OUT
10 98765432 1 20 19 18 17 16 15 14 13 12 11
3 3 3
2 1
3
4 CHANNEL P.A POWER AMPLIFIER
MADE IN KOREA
SERIAL NO.:
AC IN
50-60Hz
DC POWER
REMOTE
3-4
G
ROUTING
2-3
ROUTING
1-2
ROUTING
BALANCED INPUTS +4dBu(1.23V) 30K
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
POWER
G G G
AMP
4
AMP
3
AMP
2
AMP
1
21 21
When you change IMP, you should put power switch off.
Then, loosen screw No. 1, 2, 3.At that time, you should
stop to pull it at the place you can see connector of IMP
change, otherwise, inner connector can be detached.
WARNING: TO REDUCE THE RISK OF FIRE
OR ELECTRIC SHOCK DO NOT EXPOSE THIS
EQUIPMENT TO RAIN OR MOISTURE.
1234
BALANCED OUTPUTS
RMS 240W X
1
3
2
BALANCED OUTPUTS
RMS 240W X 4
1234
1
MODEL NO.: JPA-4240C
120VAC
F25AH 125V
220VAC
F12AH 250V
230VAC
F12AH 250V
240VAC
F12AH 250V
24V MAX 80A
MAX 2500W
G
LINK
INPUT
REMOTE AUDIO IN
REMOTE ZONE DATAOUT
AMP PRIORITY CONTROL OUT
REMOTE DATA
FROM JDR-104 / JRA-051A
FROM JSS-120A
REMOTE-1 CARD
20 19 18 17 16 15 14 13 12 11 10 98765432 1
1
,
2
BE SURE TO LINK
PER FOR DC POWER
2 1 2 1 2 1
DATA
ONOFF
SLEEP MODE 400Hz
ONOFFPREPOST
FUSE RATING T6.3A 250V
G
MONITOR
LINK
PREAMP
DC INPUT
INPUT INPUT
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.
MODEL : JMU-307B
MONITOR UNIT
24V 0.5A
12W
2
2 1
OUTPUTS
DC POWER
24VMAX 0.45A
MIC/LINE INPUTS
Line 10
Left
Right
P.T . T
REC
MIC INPUT
CHIME G
3
4
5
6
7
8
9
10 1
120VAC
MAX 9.9W
TO REDUCE THE RISK OF FIRE OR ELECTRIC
SHOCK DON'T EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE.
WARNING:
Chime
Remote
Line 9 Line 8 Line 7 MIC INPUTS
MADE IN KOREA
MODEL NO.: JMA-1410
1
4
3
52
76
2 1
3
PRIORITY
230VAC
220VAC240VAC
GND
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
Inside AC/DC Fuse
SERIAL NO.:
AC IN 50-60Hz
1
2
3
4
5
6
LED PWR 7
2 1
3
2 1
3
2 1
3
2 1
3
2 1
3
2 1
3
2 1
3
2 1
3
2 1
3

SPECIFICATIONS (규격 및 성능)
TECHNICAL
4
Specifications and design subject to change without notice for improvements.
(내용상의 규격 및 특징은 제품의 성능 향상을 위하여 사전 예고 없이 변경될 수 있습니다.)
GENERAL
NOTE
Reate Monitor Speaker 3W max
Frequency Respones Less than -3dB(65Hz~20KHz)
Power DC 24V/0.5A
Dimensions
Weight 3Kg / 6.6Ibs
483(W) x 88(H) x 200(D)mm
19(W) x 3.5(H) x 7.9(D)inch
Power Consumption 12W
T.H.D(1KHz) Less than 0.3%

LOCK DIAGRAM (블럭도)
5
CLIP
LIM
RANGE
CLIP
LIM
RANGE
MONITOR
LEVEL
OFF
MONITOR
SPEAKER
INPUT-1
(1V~100V)
INPUT-10
(1V~100V) DR
P. A 8
DC POWER
24VDC
AUX
(0.775V)
DR
-10 -20 -30
0
-10 -20 -30
0
MONITOR
SELECTOR POWER
AC POWER
50-60Hz
120V/220V/230V/240VAC
VOLTAGE
SELECTOR
HEADPHONE
POWER
SWITCH
G
2
3
5
4
6
789
1
AUX
10

JMU-307B
OPERATING INSTRUCTIONS
MONITOR UNIT