SYV22, SYV23, SYV53, SYV22 armor installed coaxial cable details:

The coaxial cable of characteristic impedance 50 ohm, 75 ohm. The main models of the SYV type, insulation for solid polyethylene; SBYFV type, insulation foam polyethylene; of SYK type. The insulation layer is polyethylene lotus root core. TV monitoring system is the SYV and SBYFV type 75 Ohm coaxial cable.

Foam polyethylene material is more difficult than polyethylene loss of video signal, also increased the flexibility of the cable, easy to install, easy to absorb moisture and thus change the electrical properties. Solid polyethylene because of its rigidity, better shape retention than the foam can withstand the pressure outside the squeeze.

The coaxial cable shield copper mesh shielding electromagnetic interference or EMI unwanted external interference, braided, twisted wire, the number and the copper content determines its anti-jamming capability. The shield 80% braid loose business cable interference signal, suitable for electrical interference lower occasion, if you use metal pipes better. High-interference occasions to use the cable shielding or high weave density. Foil shielding or foil packet of materials, cable does not apply to television monitoring system, but can be used to transmit radio frequency signals.

The finer the longer coaxial cable, the greater the loss, the higher the signal frequency, the greater the loss. Example, the SYV type cable, coaxial cable of the domestic SYV75-SYV75-5 SYV75-7, SYV75-9 specifications.

The image using the coaxial cable transmission distance of 300 meters below generally can not consider the signal attenuation problem, increase the transmission distance can be considered the use of low-loss coaxial cable, such as SYV75-9, SYV75-18, or Add Cable compensator.

The SYV Series Product Type:

75-3 SYV - SYV22, SYV23, SYV price of SYV-75-5 of SYV-75-7 the SYV - 75-9 of SYV-50-3 of SYV-50-5 of SYV-75-5-53 armor installed coaxial cable SYV with axis RF cable the SYV series retaining external video cable coaxial cable SYV-75-2-1X8 SYV, RVV, RVVP, SYWV, SYV75-2-1X8, SYV75-2-1X4: SYFE-75-2-1X8 SYV-75- 2-2X8, SYV75-5-5 RVS, ZR, NH, network cable, strong electricity wires, quality assurance, special wire to OEM black control lines SYV-75-3 | of SYV-75-5 | of SYV- 75-12 | SYV-75-4 | SYV-75-7 | SYV-75-9 | SYV-50-2 | SYV-50-3 | SYV-50-5 | SYV-50-7 | SYV-50- 9 | of SYV-50-12 | of SYV-50-15 of SYV-50-17 | of SYV-75-15 | of SYV-75-17 | of SYV-100-7 of SYV video cable coaxial cable SYV22 SYV23, SYV53 armored RF coaxial cable SYV-75-2-1X8 | SYV-75-3 | SYV-75-5 | SYV-75-12 | SYV-75-4 | SYV-75-7 | SYV-75-9 | SYV- 50-2 | SYV-50-3 | SYV-50-5 | SYV-50-7 | SYV-50-9 | SYV-50-12 | SYV-50-15 | SYV-50-17

SYV22, SYV23, SYV53 SYV22 armor installed coaxial cable