Dante数字音频传输技术，无压缩、无损耗、极低延时；以网络IP化架构设计，实现网络化、数字化，具有传输距离远、无干扰及低损耗等特点；集网络传输、纯数字功放的全频音箱。以太网供电和音频数据传输整合，实现线缆布局简单化，且符合以太网工程规范；具有高效率高声能输出、出色的音质、完善的保护功能和良好的电磁兼容特性；自带DSP网络有源音箱可在PC端远程对有源音箱的EQ、喇叭两端电压、电流进行监测控制；具有完善的保护功能（短路保护、过流保护、过欠保护、直流保护、功率压限、温度压限、长期输出功率限制、削波限幅器；免去了AP插座和适配器，使工作环境更安全整洁；设备移动方便，可移到任何有局限网线的地方可使用；以网络IP化架构设计具有高扩展性和音频组网能力。
the PB 04-Dante PoE speaker offers PoE functionality. The new power supply feature, Power over Ethernet (PoE) offers many advantages.
The user of the sleek PB 04-Dante PoE arrays enjoys all the advantages of being connected to a Dante network: up to 64 parallel high-quality audio channels are available through the audio network, i.e. up to 64 different audio signals can be transmitted simultaneously. This is a tremendous asset in scenarios where the user wishes to broadcast certain music in one area and make variable announcements in others, e.g. at exhibitions, in multiuse facilities or conference rooms.
