1) Video cable: The distance from the camera to the monitoring host is ≤ 200 meters, and the RG59 (128 series) video cable is used. The distance from the camera to the surveillance host is >200 meters and the SYV75-5 video cable is used. →Related Links: Civil Wire and Cable Purchase Knowledge
2) PTZ control line: PTZ and controller distance ≤ 100 meters, with RVV6 × 0.5 sheath line. The distance between the gimbal and the controller is more than 100 meters and the RVV6×0.75 sheath cable is used.
3) Lens control line: Use RVV4 x 0.5 sheathed wire. 4) Decoder communication line: RVV2×1 shielded twisted pair cable should be used.
4) Camera power cord: if the system has 20 ordinary cameras, the average distance from the camera to the monitoring host is 34-50 meters, 21-33 meters and less than 20 meters respectively. Use BVV6m2, BVV4m2, BVV2.5m2 copper core double plastic line For power mains.
Switch and socket purchase
Bathroom Basin Faucet,Table Top Wash Basin Taps,Golden Tap For Wash Basin,Vanity Basin Taps
Heshan Janno Kitchen and Bath Technology Co.,Ltd , https://www.janno-ks.com