美国COMREX DH-20/DH-22数字电话耦合器 专业双路电话耦合器 特价:14500元 特价: 19600元 DH-20型及DH-22型数字电话耦合器是以最佳的性价比赢得了全球用户的赞赏。内置DSP处理提供最佳的电话线路,AGC功能可以确保不同来电的电平均一致,还有自动应答,主动断线和话筒直通等功能. DH-30型:针对一些比较简单的播出间,Comrex还生产了多款独立的数字电话耦合器可供选择。其中包括了单通路的DH-30、DH-20及双通路的DH-22等。DH-30是一款智能式的数字耦合器,除了一般耦合器的功能以外、还具有独一无二的特色,包括:AES/EBU数字输入/输出,可选自动混合差模式、自动回声消除,3段均衡、压缩及扩声器、话筒直接输入、内置监听功放,带音量控制及密码保护等,完全满足现时全数字化播出间的最高要求。 价格: 25600元 DH-20数字电话耦合器 *单路数字电话耦合器 *最新的DSP处理技术,可最大限度消除背景噪音,确保最佳的音质简易的安装及使用 *内置功率放大器,独立监听输出1W/8欧 *前置面板可进行电平调整,话筒线路平衡式输入/输出 *自动MIX-Minus功能 *自动增益控制电路 *可选择接听 *可选择自动应答及挂断 *远程遥控及状态指示 *宽电压电源设计,100~240VAC,2A,50/60Hz,30W *兼容多种国际标准FCC,CSA,CE,CTR21 DH-22数字电话耦合器 *双路数字电话耦合器 *最新的DSP处理技术,确保最佳的音质简易的安装及使用 *内置功率放大器,*前置面板可进行电平调整,话筒线路平衡式输入/输出 *自动增益控制电路 *可选择接听 *可选择自动应答及挂断 *远程遥控及状态指示 *宽电压电源设计,100~240VAC,2A,50/60Hz,30W *兼容多种国际标准FCC,CSA,CE,CTR21 The DH20 single hybrid provides excellent sound and easy installation. With 16-bit technology, it delivers deep and stable hybrid null ensuring maximum isolation between the send and caller audio. That means no echo and no bottom of the barrel sound. Features: 16-bit DSP digital technology ensuring the very best audio quality and the most reliable hybrid null; built-in speaker amplifier; mic or line input; selectable AGC (automatic gain control) ensures that every caller is at the same audio level; selectable caller ducking reduces the caller's audio level when the announcer is speaking; selectable auto answer/auto disconnect; remote control and status; accepts all worldwide voltages; balanced XLR I/Os. This dual hybrid provides excellent sound and easy installation. With 16-bit technology, it delivers deep and stable hybrid null ensuring maximum isolation between the send and caller audio. That means no echo and no bottom of the barrel sound. Features: 16-bit DSP digital technology ensuring the very best audio quality and the most reliable hybrid null; built-in speaker amplifier; mic or line input; selectable AGC (automatic gain control) ensures that every caller is at the same audio level; selectable caller ducking reduces the caller's audio level when the announcer is speaking; selectable auto answer/auto disconnect; remote control and status; accepts all worldwide voltages; balanced XLR I/Os. Comrex’s top-of-the-line DH30 digital hybrid provides the highest quality audio interface between your telephone line and audio equipment. With its 24-bit digital signal processing, it’s an excellent hybrid for use with your digital or analog console. Features: 3 remote-accessible presets; auto mix-minus; adjustable compressor and expander; acoustic echo cancellation; 3-band digital EQ; balanced analog XLR I/O; balanced digital AES/EBU I/O.
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