Qqchinpa Since2005 IP 4G Poe Waterproof Column Wall Ceiling Speaker

Top 5 Famous audio brand 18years OEM Supplier ,Fully automatic assembly line Factory   Why choose us?                                                            538195 Sq.ft Professional FactoryFortune 500 companies Supplier18 Years+ OEM for well-known TOP brands 10 years product warranty3-5 project solutions to match different customer needsOne-stop supply PA speaker/Amplifier,Professional Audio,Conference System,IP network System service255+ fully automatic product production equipment Cost savings 20%, efficiency up 30%Many project solutions case (Airport,Railway station,Supermarket,School...)200+ SKU are in stock and delivery within 24 hoursIP 4G/5G Network Waterproof  Column In Wall Ceiling Mounted PA Speaker    IP Network Waterproof Sound Column                                                                                                                                                                               *Digital decoding terminals and column integration function,aluminum alloy waterproof rust shell structure,                                                                                *White shell aluminum alloy material ,waterproof,antirust,prevent lighting,                                                                                                                        *All frequency high fidelity speakers and sound level CD (audio file rate of 8-320 KBPS adaptive),                                                                                      *There are 30W,60W,120W three kinds of specification,                                                                                                                                              *Supports two menthods of static IP address and the DHCP,network configuration of IP addresses,support terminal address automatically search,the configuration is convenient,                                                                                                                                                                                              *Can receive broadcast from a variety of content system server,terminal,                                                                                                                                 *Support network upgrades,maintenance is convenient.                                                                                                                                                                 *NI(Network Interface):Standard RJ45,                                                                                                                                                                                     *Power Supply:AC 220V/50Hz,                                                                                                                                                                                             *Power Output:30W/60W/120W,                                                                                                                                                                                         *The audio bitrate:Self-adaption 128 kbps-320 kbps,                                                                                                                                                       *Frequency Response:20Hz-20KHz,                                                                                                                                                                     *SNR(Signal to Noise Ratio):>=90dB,                                                                                                                                                                                                    *Sampling Frequency:8K-48KHz,                                                                                                                                                                                     *Audio format:MP3,                                                                                                                                                                                                       *THD(total harmonic distortion):