The DLNA Certification and Logo Program is designed to ensure that DLNA Certified products have implemented the features necessary to comply with the DLNA Guidelines, and that they will in fact interoperate with other similar devices when connected to those devices in a consumer's home environment. The DLNA Certification and Logo Program enables companies to certify their products through a well-defined and rigorous process. Y LG LAB550W, 2.1 mga channel, 200 W, Wireless, 100 W, Itim, 100-240 V LG LAB550W. Mga channel ng output ng audio: 2.1 mga channel, Na-rate na lakas ng RMS: 200 W. Pagkakakonekta ng subwoofer: Wireless, Lakas ng subwoofer RMS: 100 W. Kulay ng produkto: Itim. Boltahe ng input ng AC: 100-240 V, Dalas ng prikwensiya ng AC: 50 - 60 Hz. Timbang ng subwoofer: 3,3 kilo, Mga pangunahing sukat ng yunit (WxDxH): 700 x 350 x 73 milimetro