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SAFETY INSTRUCTIONS

FEATURES

Read all safety instruction before operating the JFS-381.

1. Install equipment as follow conditions.

1. Stand-By amplifier will be turn on automatically incase main amplifier is 

    out of order on the way of operatating to announce emergency situation

    or important broadcasting.

2. LED indicator will be flashed and buzz will make sound.

3. AC/DC 24V

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.

1. 사용중 주앰프가 고장나면 자동으로 대기 앰프가 동작되어 비상방송이나

중요한 방송시 앰프고장으로 인한 사고를 예방할 수 있음.

2. 앰프가 고장나면 해당되는 LED가 깜박이며 부저음 또한 울리게 됩니다.

3. AC와 DC 24V 겸용사용.

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 안전하
게 연결하십시오.

제품을 수리시는 규정된 부품과 자격이 있는 사람이 수리를 하여야 함.

1

Содержание JFS-381

Страница 1: ...JFS 381 WWW JEDIA COM FAULT STAND BY AMP SWITCHER...

Страница 2: ...EL CONTROLS EAR PANEL CONTROLS C F R 1 1 1 2 3 5 6 4 YSTEM CONNECTIONS S PECIFICATIONS S LOCK DIAGRAM B AMP AMP 1 AMP 7 AMP AMP 5 AMP AMP Stand by AMP AMP 4 Buzzer OFF ON POWER AC Ready DC FAULT STAND...

Страница 3: ...ll 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 t...

Страница 4: ...h buzzer OFF switch Provides power to the unit Stand by LED indicator will turn on for 8 seconds and operate Ready LED This is LED indicator for AC power supply AC LED When using external battery DC L...

Страница 5: ...FD 20 RELAY CONTACT This is a terminal which is connected to FD 20 of JPA D JPA DP series Fault LED will be flashed when amplifier fult How to connect bettery out It should be replaced with same type...

Страница 6: ...MP MAIN AMP G G G G G G G G G G G G G G G G G DC POWER 24V 0 5A JMA 1410 JFS 381 JPA 480DP AC 230V 50Hz 12W Input 8 AMP 8 SPK Line 8 SPK Line 7 SPK Line 6 SPK Line 5 SPK Line 3 SPK Line 2 SPK Line 1 A...

Страница 7: ...by Amplifier AMP output SPK LINE 1 1 5 Power option 120V 220V 230V 240VAC 50 60Hz 24VDC Dimensions 483 W x 133 H x 350 D mm 19 W x 5 2 H x 13 8 D inch Weight kg lbs 7 0 15 4 Specifications and design...

Страница 8: ...OWER SWITCH DC FUSE AC DC 24V 24V 24V POWER TRANS BUZZER AC POWER 50 60Hz OPTION 120V 220V 230V 240VAC DC 24V AUDIO INPUT TO AMP INPUT FROM AMP OUTPUT TO SPK LINE FD 20 Relay Contact FD 20 Relay Conta...

Страница 9: ...FAULT STAND BY AMP SWITCHER JFS 381 OPERATING INSTRUCTIONS 4M OP202080...

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