(Syv-75-3+2c Rg59+2c) Composite Siamese Coaxial Cable for Setellite/Monitor/CCTV Camera
Low-power video and RF signal connections
Indoor CATV, CCTV system
Siamese cables give you the power to centralize your video and power distribution for your CCTV systems, and allows for more flexible placement of your security cameras.
|
Coaxial Cable-CCTV/Video |
TYPE: |
RG cable with 2C |
|
|
Construction |
|||
|
Item |
Material |
Diameter(mm) |
|
|
Center Conductor |
Bare Copper/CCS |
Optional |
|
|
Dielectric |
Foam Polyethylene/PE |
3.66±0.05 |
|
|
Braid Coverage |
Copper/CCA/AL-MG Wire Braiding 95% |
Optional |
|
|
Jacket |
PVC ETL(CM/CMX) Rohs |
6.3±0.3 |
|
|
2C |
|||
|
Center Conductor |
Stranded Bare Copper/CCA/ALMG |
Optional |
|
|
Dielectric |
Soild PE(Red/Black) |
1.90 |
|
|
Jacket |
PVC ETL(CM/CMX) Rohs |
5.3±0.3 |
|
|
Electrical Charateristics |
|
|
|
|
Impedance(Ω) |
|
75±3 |
|
|
Capacitance(pF/m) |
|
52±2 |
|
|
Velocity of Propagation(%) |
|
85.0 |
|
|
Shielding Effectiveness |
|
|
|
|
5-1000MHZ(dB) |
|
≥90% |
|
|
Return Loss |
|
|
|
|
5-1000MHZ(dB) |
|
≥22 |
|
|
DCR Conductor of Inner RG59 |
|
33.8Ω/Km |
|
|
DCR Conductor of 2-18AWG |
|
21.6Ω/Km |
|
|
Max Operating Voltage |
|
3KVMS |
|
|
Operating Temp Range |
|
-20ºC to 60ºC(PVC) |
|
|
Attenuation @68°F.(20 ºC ) |
|||
|
@Frequency(Mhz) |
Max Attenuation(dB/100ft) |
Max Attenuation(dB/100m) |
|
|
1 |
0.45 |
1.48 |
|
|
10 |
0.90 |
2.95 |
|
|
50 |
1.90 |
6.23 |
|
|
100 |
3.20 |
10.49 |
|
|
200 |
4.00 |
13.11 |
|
|
400 |
4.90 |
16.07 |
|
|
700 |
8.60 |
28.20 |
|
|
900 |
9.80 |
32.13 |
|
|
1000 |
10.70 |
35.08 |
|
