Good video transmission design is a very important part of video monitoring system. If the construction of a set of good system chosen is able to produce or image processing high quality of the camera
A, generalized Both CCTV television monitoring, access control, anti-theft alarm, fire alarm, public broadcasting, intelligent wiring, automatic remote meter reading system cannot leave the country-an
design 2.1 design basis 2.1.1 design standard N the IEEE 802.3 u Ethernet (100 base-t) N the IEEE 802.3 ab Ethernet (1000 base-t) N the IEEE 802. Z Ethernet N the EIA/TIA 568, EIA/TIA 568 a N the EIA/
Now because of the need to support testing, 10 g Ethernet standards are in discussions on the precision of the instrument need to only achieve IV precision instrument to support basic tests of 10 g Et
Wiring system test question why a fluke IV precision of the new tester DTX series certification haven't got? Now because of the need to support testing, 10 g Ethernet standards are in discussions on t
Five refers to the ultra five kinds of Unshielded Twisted Pair (UTP - Unshielded Twisted Pair) Unshielded twisted pair cable is much of twisted pair, and a plastic sheath. Five refers to the interna
The selection of the cable The cable should be selected according to the requirement of the system, technical performance, investment estimate and considering synthetically. In wiring system should fi
Introduced in this paper, in accordance with ANSI/TIA/EIA - 606 - A summary of the data center placed cabinet, frame selection skills... In data center, racks and racks of placement and distribution l
With the social rapid development, various industries, departments, and home users' demand for information is more and more big, the development of computer network technology is to realize the transm
A. Cables and connectors characteristic impedance mismatch With integrated wiring on-site construction experience of the engineers is clearly a phenomenon, when link NEXT to appear problem, we can thr