Jiangsu Anlan-WK Electronics Co., Ltd.  

Product Name: Speaker Used for Sweeping Robot Model NO.: TDM28NT7-08PL80-2 Certification: ISO9001, ISO14000 WORD nChannels: Mono Channel Usage: Sweeping Robot Radiation Mode: Indirect Radiation Type Style: Mini Transducer Principle: Piezoceramics Speaker Cone: Polypropylene and Titanium Edge Transmission Mode: Air-conduction Category: Speaker Structure: Double Moving-Coil Trademark: alawk Transport Package: Carton Origin: China Product Description SpecificationNo.ItemUnitSpecificationCondition1ImpedanceΩ8Ω±15%2Rated PowrW1.53Maximum PowerW2.04Effective Fequency BandHzF0~200005Resonant Frequency(F0)Hz800Hz±20%at 1V6Sound Pressure LeveldB88±3at 0.1w 0.1m Average 800,1000,1200,1500(Hz)7Distortion%5% MaxAt 1.0kHz, 0.25W8Buzz&Rattle v3.46V9Storage TemperatureºC-30 ~ +6010Housing MaterialPBT( Black )11Environmental Protection RegulationRoHS 2.0