Desc:This product has powerful functions in simple operations and perfect tone quality with an elegant appearance and fashionable type!1.Stereo recording o...
Desc: NiteRay Q519 SIP Paging GatewayQ519 is a SIP Public Announcement system device for industry application. The media stream transmission adopts standa...
Desc:This product has powerful functions in simple operations and perfect tone quality with an elegant appearance and fashionable type!1.Stereo recording o...
