7,专业供应消防广播分区控制器KT9232/KT9231/GB9231(消防广播分配盘)
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,可实现正常广播与火警广播的转换
2,分区广播控制N±1或N方式
3,每路最大负载为100W,提供20路、40路分区广播
4,可手动和自动控制应急广播分区:手动操作优先
5,可选择定制RS-232 / RS-485/24V电压控制转换接口
6,自动巡检广播线断路、短路故障
7,尺寸2U
Fire Broadcasting Distribution Host
1,It controls switchover between normal broadcasting and fire broadcasting.
2,It can control the different regions; N ± 1 or N mode.
3,Each way's maximum load is 100W, 20-way partition broadcasting.
4,It can manually or automatically control the emergency broadcast in different regions; manual priority.
5,You can choose custom RS-232 / RS-485/24V voltage interface.
6,It can Automatically inspect the Broadcasting line,if there was short-circuit or open circuit fault。