• ARM架构处理器
  • 高保真功放模块
  • 拉丝铝合金前面板
  • 19英寸2U机架式设计

BK-PA60A SIP功放专为实用型IP音频部署而设计,将稳定功率放大、灵活音频输入与网络广播功能集成于紧凑型一体化平台。设备采用标准19英寸2U机架结构与拉丝铝合金前面板,可规整安装于设备机房、控制柜、广播机柜及各类集成通信系统,满足专业整洁的安装规范。

该机型集成硬件级网络音频解码模块,内置60W高保真功率放大单元,支持SIP及通用IP网络协议,适用于学校、工厂、写字楼、交通设施、园区及各类管理场所的寻呼、背景音乐、语音播报与分区广播任务,尤其适合需要可靠网络音频传输、操作简便且扩展逻辑清晰的项目。

19英寸机架式安装的BK-PA60A SIP功放正面视图
BK-PA60A将SIP网络音频接入与60W功率放大融为一体,采用机架适配结构,适用于标准化广播项目。

产品亮点

SIP音频与功率放大一体化设计

BK-PA60A将网络音频解码与功率放大集成于单机,简化部署流程。无需使用多台独立设备完成信号接收、解码与扬声器驱动,为安装方与系统规划方提供更精简的架构方案,在兼顾可靠性与安装效率的项目中,可简化布线、机架规划与维护工作。

设备支持SIP、TCP/IP、UDP、IGMP组播协议,适配各类IP公共广播与寻呼场景。无论部署于局域网还是跨区域管理网络,均可实现稳定音频传输,同时保持系统结构简洁、易于扩展。

清晰可控的广播输出性能

本机支持16位立体声CD级网络音频传输,搭载额定60W输出的高保真功放模块,可满足常规室内及半集中式扬声器分区的日常播报、定时寻呼、语音提示及通用公共广播需求,音质清晰通透。

针对需要精细化音频调节的项目,BK-PA60A通过专用电位器实现高低音独立调节,集成商与运维人员可根据场所声学环境、扬声器配置及播放内容类型微调播放特性,提升实际场景中的使用体验。

实用型SIP功放不仅要实现网络接入,更需具备现场日常运行所需的输入灵活性、防护设计与输出适配能力。

专业机架结构,适配工程项目

专业机架式设计,适配工程化安装

BK-PA60A采用标准19英寸2U机架结构,易于集成至设备柜、广播机架与控制室系统。拉丝铝合金前面板让设备更具工业专业质感,同时在注重设备外观统一性与规范化安装的项目中,可实现整齐部署。

该硬件形态在教育、工业、商业及交通场所尤为实用,这类场景常需在单一机柜内集成多套通信与广播设备。机架式结构可让系统部署更规整、维护更便捷,提升长期运维体验。

搭载WEB管理配置界面的BK-PA60A SIP功放,用于网络音频控制
基于网页的配置支持参数调节,简化网络音频与寻呼项目的调试开通工作。

功能特性

灵活音频输入,适配混合音源场景

BK-PA60A面向需接入多路音频源的现场应用设计,支持1路RCA混合输出、2路6.3mm麦克风输入、3路RCA线路输入,可实用化连接麦克风、本地音频播放器、控制室音源及其他辅助信号通路。

麦克风1支持强制优先抢占功能,在紧急语音播报需打断低优先级音频时尤为实用。各输入通道支持独立音量调节,让功放能更好适配既需日常广播播放、又需快速手动干预的项目场景。

网络配置与智能音频功能

BK-PA60A采用高性能ARM架构芯片,支持网页登录修改参数,降低配置复杂度,便于安装人员与管理员在设备开通与维护期间高效管理系统参数。在多设备部署场景中,远程网页调试可显著提升运维效率。

功放同时支持文本转语音广播,拓展了传统实时播报以外的应用场景,可用于定时通知、重复性服务提示、运维提醒等广播流程,自动化语音输出可提升内容一致性,减轻操作人员工作量。

扬声器输出灵活,适配不同负载类型

BK-PA60A同时支持定压与低阻抗扬声器连接方式,包含100V、70V定压输出及4Ω~8Ω定阻输出,让系统设计师可根据扬声器布局、线缆距离与项目结构灵活匹配功放。

实际应用中,该功放可同时适配分布式扬声器线路与局域扬声器布局,无需在所有部署点采用单一输出模式。这种灵活性在学校、写字楼、工厂、仓库及商业场所价值显著,不同分区的广播需求存在明显差异。

多重防护设计,日常运行更可靠

为保障长期稳定运行,设备输出级具备短路、过流、过载保护,并配有LED告警指示,便于故障识别。这些防护机制可降低异常负载工况下的运行风险,为运维人员排查故障提供直观的状态反馈。

设备还内置自激保护、过热保护及开关机冲击保护,同样配备LED告警指示。多重防护措施提升了设备耐用性,可在严苛运行环境下有效保护功放本体与外接扬声器系统。

部署于园区、工厂或商业公共广播系统的BK-PA60A SIP功放
BK-PA60A适用于各类管理场所的SIP寻呼、日常播报及分布式公共广播任务。

应用定位

园区与教育机构广播系统

学校、高校、宿舍楼及培训中心通常需要定时铃声、日常播报、紧急通知与本地手动寻呼等复合功能。BK-PA60A将网络音频接收、麦克风接入、文本转语音与灵活扬声器输出集成于紧凑型机架设备,完美适配此类需求。

其网络协议支持与网页配置功能,也适用于集中式教育项目,广播设备可由主设备机房或控制中心统一管理,构建更规范、易维护的园区音频架构。

工厂、仓库与工业设施

工业场所的音频系统常用于班次通知、生产提醒、安全指令、分区寻呼与运维告警。BK-PA60A既支持网络音频传输,也支持麦克风直接干预,可根据需要实现自动播放与手动语音通信结合,适配此类场景。

多重防护机制与机架结构,使其可在技术室与工业控制区稳定部署。对于需要稳定日常广播支持的工厂与仓库,该机型在功能与部署便捷性之间实现了实用平衡。

商业建筑与多分区公共广播

写字楼、零售场所、酒店及服务设施通常需要在不同功能区实现背景播报、公共通知与语音寻呼。BK-PA60A可作为分布式SIP公共广播架构的组成部分,高效管理网络音频、麦克风输入与扬声器线路输出。

其支持100V、70V与低阻抗输出,可适配不同扬声器拓扑结构,适合包含长距离布线、多房间及混合安装条件的商业项目。

交通、市政与管理型基础设施

交通枢纽、设备机房、公共服务建筑与管理型基础设施,通常需要可接入网络化通信系统的标准化广播设备。BK-PA60A凭借IP音频协议兼容、网页管理及日常广播与实时播报结合的能力,满足此类使用需求。

对这类项目而言,功放的价值不仅在于功率输出,更在于其作为一体化网络音频终端,可规整安装、高效管理,并适配不同扬声器回路方案。

BK-PA60A适配实际项目的核心优势

BK-PA60A的核心优势在于将多项部署实用特性集于一机:SIP网络音频接入、60W功率放大、混合输入支持、文本转语音、网页配置、灵活输出匹配及多重防护机制。这使其远超普通功放范畴,成为现代寻呼与公共广播系统的实用核心组件。

对系统设计师与项目采购方而言,其优势显而易见:减少独立设备数量、安装更规范、更贴合现场实际需求。在兼顾音频传输、播报灵活性与网络集成的项目中,BK-PA60A在功能、易用性与工程价值上实现了优秀平衡。

常见问题(FAQ)

1. BK-PA60A最适合哪类项目?

BK-PA60A最适用于学校、工厂、仓库、写字楼、酒店、交通场所及其他管理型设施的SIP寻呼、公共广播与网络广播项目,这类项目需要将音频接收与功率放大集成于单机使用。

2. BK-PA60A可同时连接麦克风与线路级音频源吗?

可以。设备支持2路6.3mm麦克风输入、3路RCA线路输入及1路RCA混合输出,适用于集成本地麦克风、播放设备与集中式音源的广播系统。

3. BK-PA60A支持不同类型的扬声器输出方式吗?

支持。设备可实现100V、70V定压输出与4Ω~8Ω定阻输出,适配不同扬声器线路设计与项目安装要求。

4. 哪些运行功能让BK-PA60A更易管理?

主要便捷管理功能包括:网页端参数配置、文本转语音广播、麦克风优先抢占、独立音量调节、高低音控制及多项LED指示防护功能,保障日常使用更安全高效。

规格

项目 规格
产品型号BK-PA60A
输出功率内置高保真功放模块,额定输出功率60W
机械设计标准19英寸2U机架式设计,拉丝铝合金面板
音频解码内置1路网络硬件音频解码模块;支持SIP、TCP/IP、UDP、IGMP(组播)协议,实现16位立体声CD音质音频信号的网络化传输
音频输入/输出1×RCA混合输出
2×6.3mm话筒输入
3×RCA线路输入
MIC1具优先切入功能,独立音量控制
音调调节支持通过电位器独立调节高音和低音
音频输出100V/70V定压输出&4Ω~8Ω定阻输出
输出保护短路、过流、过载保护,LED告警指示
系统保护内置自激、过热、开关机冲击保护,LED告警指示
主处理器高性能ARM架构芯片;支持WEB配置修改参数
广播功能支持文本转语音(TTS)广播
网络接口1×标准RJ45(10/100Mbps)以太网接口;支持LAN和WAN访问
频率响应80Hz~16KHz
信噪比SNR>65dB


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