Question

帮忙翻译成英语,在线等,要人工翻译的,谢谢!!!

1.产品概述
该广播系统在火灾情况下进行事故广播，它具有自动开通、自动放音等功能。在一般情况下播放背景音乐，当确认有火灾报警时，自动切换到火灾事故广播。本系统包括广播录放盘和广播功放盘，同时可根据用户要求配置扩音机，VCD等设备。
在实际应用设计消防广播系统时，有总线制及多线制两种消防广播系统方案可供选择，二者区别在于总线制系统是通过控制JH8022切换模块来实现广播的切换及播音控制；而多线制系统是通过消防控制中心的专用多线制消防广播分配盘JH8053来完成播音切换控制。
2.特点
1）音源以定压120V输出。
1） 输出功率有150W、300W、450W、600W等不同规格。
当设计更大功率时，需选用两台或以上功放盘，
输出总线也相应增加。
3）广播柜具有两种音源的切换功能。

01-话筒挂件 02-话筒插孔 03-监听音量 04-CD播放键 05-暂停键 06-前一曲 07-后一曲 08-停止键
09-数码管 10-电子录音 11-快退 12-快进 13-电子放音 14-停止 15-应急灯 16-应急键 17-检查灯
18-正常/检查键 19-正常灯 20-放音灯 21-放音键 22-话筒灯 23-话筒键 24-外线灯 25-外线键
26-录音清除键 27-固态录音键 28-录音/放音灯 29-转录口 30-光驱

Answer 1

1.Product overview
This radio system under the fire accident in radio, it has automatic opened, automatic playback etc. Function. Normally, when the music background is confirmed when the fire alarm, automatic switching to fire accident. This system includes recording disc and radio broadcasting, and power according to the requirements of users, equipment configuration megaphone VCD.
In practical application, design fire broadcast system is made and wire bus two fire broadcast system alternative, the difference between the bus system is JH8022 control system by switching module to realize the switch and broadcasting radio control, While many wire system is through the fire control center of special multi-line system JH8053 dish fire distribution to radio broadcasting switch control.
2 .characteristics
1) with the constant pressure source 120V output.
1) power output, and 450W 150W have 600W, such 300W different specifications.
When the design more powerful, needs to choose two or more power amplifier,
Output bus also increases accordingly.
3) radio cabinet has two kinds of audio switch function.

In 2001-02 - microphone jacks microphone add-ons 2003-04 - CD monitor volume play key in the 2005-06 - pause key before a 2007-08 - after a stop button
09 - digital tube 10-11 - electronic recording quickly retreat quickly 12-13-14 - stop electronic playback 15-16-17 key suggested emergency lights - checks
18 - normal/check key 19-20 - playback normal lamp lights. 21-22 - put keys microphone lamp 23-24 - exterior light microphone keys. 25 - perimeter
26-27 - solid remove key recording tape key 28 - recording/playback lamp 29-30 - transcription mouth cd-rom

选我的、加油～

Answer 2

1.Product overview
This radio system under the fire accident in radio, it has automatic opened, automatic playback etc. Function. Normally, when the music background is confirmed when the fire alarm, automatic switching to fire accident. This system includes recording disc and radio broadcasting, and power according to the requirements of users, equipment configuration megaphone VCD.
In practical application, design fire broadcast system is made and wire bus two fire broadcast system alternative, the difference between the bus system is JH8022 control system by switching module to realize the switch and broadcasting radio control, While many wire system is through the fire control center of special multi-line system JH8053 dish fire distribution to radio broadcasting switch control.
2 .characteristics
1) with the constant pressure source 120V output.
1) power output, and 450W 150W have 600W, such 300W different specifications.
When the design more powerful, needs to choose two or more power amplifier,
Output bus also increases accordingly.
3) radio cabinet has two kinds of audio switch function.

In 2001-02 - microphone jacks microphone add-ons 2003-04 - CD monitor volume play key in the 2005-06 - pause key before a 2007-08 - after a stop button
09 - digital tube 10-11 - electronic recording quickly retreat quickly 12-13-14 - stop electronic playback 15-16-17 key suggested emergency lights - checks
18 - normal/check key 19-20 - playback normal lamp lights. 21-22 - put keys microphone lamp 23-24 - exterior light microphone keys. 25 - perimeter
26-27 - solid remove key recording tape key 28 - recording/playback lamp 29-30 - transcription mouth cd-rom