เสียงตามสายในอาคาร สำหรับโรงพยาบาล Encompass & Rear Channels: In 5.1ch property theater method, the encompass-channel speakers really should be placed on either aspect of the listening spot. In house theater devices with more than two surround channels, the addition encompass speakers must go guiding the listening position. With the Evoke collection, they’ve https://jamesx852hjj0.wikicommunications.com/user