专业供应消防应急广播主机GB9242
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产品: 浏览次数:876专业供应消防应急广播主机GB9242 
品牌: Rise
单价: 1.00/件
最小起订量: 1 件
供货总量: 10000 件
发货期限: 自买家付款之日起 3 天内发货
有效期至: 长期有效
最后更新: 2017-09-08 09:14
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5,专业供应消防应急广播主机GB9242/KT9242(消防广播主机、公共广播主机)

消防应急广播系统系指当建筑物及应用现场出现紧急情况时比如:火警、匪警及其它突发性灾害事件,系统应可立即取消任何非应急广播功能,保证将应急广播信息可靠、及时、准确的广播到一个或多个指定的区域,广播的语言信息应清晰、可懂。

1,应急状态,自动停止普通广播,同时启动应急广播

2,应急广播状态可自动播放预设的广播语音信息

3,数字电位器调整无定位,连续可调和预置音量

4,手持传声器:有“讲话”“复位”功能

5,应急广播时能启动30分钟以上的数字录音

6,线路输入、线路输出,可选择切换音源

7,有输出过载、短路、过压保护、过温保护

8,功放输出有录音

9,功率输出:150W/300W/500W

10,尺寸3U

Fire Emergency Broadcast Host

1, In a state of emergency, the system can automatically stop the ordinary broadcast,and start the emergency broadcast at the same time.

2, Broadcasting in a state of emergency,  system automatically to play tpre-set voice messages.

3,Using digital potentiometer; the volume can be adjusted continuously, and can be preset.

4,Hand-held microphone: have “speech” and “reset”Function.

5,Broadcasting in a state of emergency,systems can start than 30 minutes of digital recording

6,Line input; Line output; Can choose to switch sources.

7,Pretects and gives an alarm when output overload, short circuit, overvoltage , overheat.

8,Amplifier output was monitoring.

9,Power output: 150W/300W/500W.

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