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AC-3 数字音频处理器(8进8出)
发布时间:2024-09-11   被阅读264次

▲功能特点:

1.可视化反馈啸叫显示功能,有效抑制更多啸叫点的形成                                                                                                                                                         2.2.内置中控代码生成器,无需自行套用公式编辑代码                                                                                                                                                           3.全功能矩阵混音功能,内置专利性分量式矩阵调节功能

4.内置强大的双DSP芯片工作,使系统更加稳定可靠                                                                                                                                                           5.支持PC、中控平台、按键面板、触摸面板等方式进行多重控制                                                                                                                                                           6.8路平衡式话筒线路输入,采用凤凰插接口

7.8路平衡式输出,采用凤凰插接口

8.内置16通道数字信号输入及16通道数字信号输出的Dante网络音频传输接口;

9.所有Dante输入通道及输出通道的信号处理具有与模拟通道一样的信号处理功能;

10.面板上支持多种音频格式的立体声播放,可扩展USB多媒体存储录制功能

11.内置信号发生器、自动混音(AM)、自动增益控制(AGC)、反馈消除(AFC)、回声消除(AEC)、噪声消除(ANC)等主要算法

12.输入每通道:前级放大、信号发生器、扩展器、压缩器、5段参量均衡

13.输出每通道:31段图示均衡及8段全参量均衡切换选择、延时器、分频器、限幅器

14.内置自动摄像跟踪功能,轻松实现视频会议;支持场景预设功能;断电自动保护记忆功能;

15.具有几十余种专业音频处理模块,比如;5段全参量均衡器,31段图示均衡器,高精准的压缩及限幅器,高灵敏的扩展及自动增益

16.分频器,自动混音器,延时器,矩阵混音器,分量矩阵调节器,噪声门限,静音模块,信号发生器和信号指示电平表等

17.RS-232双向串行控制接口;可控制外部其它设备如:视频矩阵、摄像机等RS-232设备,或接收第三方RS-232控制

18.每个输入提供 + 48 VDC10 mA幻象电源

19.可通过USB、WiFi、TCP/IP接口和控制设备连接

20.支持8路逻辑输入/输出,4路电压输入控制(可接继电器或模拟可调电位器)的GPIO控制接口

▲技术参数:

1.输入阻抗:平衡20KΩ,非平衡10KΩ                                                                                                                                                                                          2.输出阻抗:平衡100Ω,非平衡50Ω                                                                                                                                                                                             3.输入共模拟制比:≥78dB(1KHz)                                                                                                                                                                                     4.输出动态范围:112dBu                                                                                                                                                                                           5.频率相应:20Hz-20KHz(±0.5dB)                                                                                                                                                                                        6.信噪比:>90dB@1KHz 0dBu                                                                                                                                                                                                                                                                                                                                                                                     7.失真度:﹤0.002% OUTPUT=0dBu/1KHz                                                                                                                                                                             8.信道分离度:>100dB(1KHz)                                                                                                                                                                                 9.功耗:≤45W                                                                                                                                                                                                       10.电源:AC110V/220V  50/60Hz                                                                                                                                                                                            11.产品尺寸:482*260*44mm                                                                                                                                                                       12.重12.重量:2.2KG