YJV2210KV cable buried when the need to set galvanized pipe? Under what circumstances need to wear galvanized pipe?
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YJV: XLPE insulated PVC sheathed power cable vv is a copper cable 4 * 240 + 1 * 120 is a five-core cable with PE
Install the network set-top box, and the home computer does not matter, as long as the TV next to, and near the LAN socket can be. Network set-top box signal source is inserted in the set-top box behind the LAN cable. The set-top box is connected to the router or the exchange method through the local area network, and then accesses the video server of the telecommunication network operator, thus receiving the video content. While the home computer, just home LAN another device, not with the network set-top box information. The connection of the network set-top box to the TV can be found in the "User's Manual" of the set-top box. The principle is: high-definition set-top box is best to use HDMI cable connection, standard definition set-top box can only use composite audio and video lines (red, white and white plug) connection. If the network set-top box is high-definition set-top box, 4 trillion access bandwidth is not enough, in the playback process will often Caton phenomenon. If it is standard definition set-top box, 4 trillion access bandwidth enough, but other equipment (such as computers) do not play in the set-top box to occupy a larger flow, such as downloading movies.
YJV Polyethylene insulated PVC sheathed VV PVC insulated PVC sheathed 4 * 240 + 1 * 120 on behalf of the five conductive wire core, of which four cross-sectional area of 240mm. a cross-sectional area of 120mm2. 1KV indicates that his rated voltage is 0.6 / 1KV
