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DSPPA - Leading Manufacturer For PA/VA System - your reliable supplier, offers the best pa speakers, pa amplifier, ceiling speakers, mixer amplifier, etc., with competitive price.
PA amplifier,Guangzhou DSPPA Audio Co., Ltd., is a professional audio manufacturer since 1988. With more than 30 years’ history of designing and manufacturing audio products, DSPPA has enjoyed a high reputation in and out of China.
DSPPA Mixing Amplifier MP210P MP310P MP610P MP1010P Featrues: ◆ 2 MIC inputs, 3 Aux inputs, 1Aux output with 100V, 70V output ...
PA Amplifier Public Address System DSP804 15W-30W ABS Ceiling Speaker IP Audio System Digital Conference System Power Amplifier DSP505 70v/100v Ceiling Speaker Voice Evacuation System Visitor Count : Last Modified :2019 - 08 - 21 Home|Product Catalog|News|Contact Us|Sitemap|Mobile Version ...
Two.Amplifiers: MP9921M M/S Amp.auto switcher MAG1335 Two Channel Power Amplifier Three.Speakers and volume controller: DSP207 Horn Speaker DSP803 Ceiling Speaker DSP1502 Phased Array Column Speaker WH-1F Volume Controller It’s another iconic project of DSPPA for the construction of metro system...
TI/德州仪器 音频功率放大器 TPA3110D2PWPR 音频放大器 15W Class D Stereo Amplifier 表面贴装型 德州仪器品牌 深圳市天元鑫半导体有限公司 4年 查看详情 ￥10.00 广东深圳 AVAGO全新现货 ATF-55143-TR1G 超低噪声放大器 ATF-55143 SOT 全新 深圳市芯圣通电子有限公司 5年 查看详情 ￥300 ~ 600 放大器模...
专业音响系统器材介绍一、功率放大器(ROWER AMPLIFIER)专业放大器在大型活动屮需要连续长时间工作,还要能经受住搬运屮的振动 和撞击。所以专业放大器与一般音响用的放大器相比,在设计上更重视长时间使 用的耐久性和构造上的可靠性。放大器对扩声的音质有着重要的影响,在全套 音响设备中所占比例约30%o因此为了充分...
[DSPPA产品系列][数码多址广播系统6+1系列]ADR31数码多址前置放大器 产品详细介绍 ◆ 数码多址前置放大器 ◆ ADR31(6+1 Cat5 Cable Transmission) “1000 Zones” ◆ Addressable Preamplifier ◆ 内置前置放大器、话前铃声提示、分区控制器、默音等功能; ...
TECHNICAL CODE FOR PUBLIC ADDRESS SYSTEM ENGINEERING Technical Terms Technical Term in Public AddressDecember 6, 2016Technical Terms1 Public address (PA)Sound broadcast that is managed by the user and serves the public within the area occupied by the user. It includes businessannouncement, background...