百通belden1694A与7731A技术参数对比表
1694A
C O A X I A L
C A B L E S
6.44
RG-6/U Type ? 18 AWG Solid .040″Bare Copper Conductor ? Duofoil ?(100% Coverage) + Tinned Copper Braid Shield (95% Coverage)Gas-injected Foam HDPE Insulation ? PVC Jacket (Available in 10 colors)*
SDI/HDTV 1694A
NEC:500▲152.420.59.318 AWG .180 4.57
Duofoil .275
6.99
75
82%
16.2
53.1
Digital Video CMR 1000304.845.020.5(solid)+ 95%75°C
CEC:45001371.6
202.591.9
.040″TC Braid CMG FT4
BC 2.8?/M ′6.4?/M ′9.2?/km
21.0?/km
RG-11/U Type ? 14 AWG Solid .064″Bare Copper Conductor ? Duofoil (100% Coverage) + Tinned Copper Braid Shield (95% Coverage)Gas-injected Foam HDPE Insulation ? PVC Jacket (Available in 10 colors)*
SDI/HDTV 7731A
NEC:500▼152.446.521.114 AWG .280
7.11
Duofoil .405
10.3
75
85%
16.0
52.4
Digital Video CMR 1000304.895.043.1(solid)+ 95%75°C
CEC:40001219.2
388.0176.2
.064″TC Braid CMG FT4
BC 1.5?/M ′2.5?/M ′ 4.9?/km
8.2?/km
▼
500 ft. put-up available in Red or Black only.
Plenum ? Foam FEP Insulation ? Fluorocopolymer Jacket (Available in 10 colors)**
SDI/HDTV 7732A
NEC:500?152.445.020.514 AWG .274
6.96
Duofoil .348
8.84
75
83%
16.3
53.5
Digital Video CMP 1000304.890.040.9(solid)+ 95%150°C
CEC:2000?
609.6
176.080.0
.064″TC Braid CMP FT6
BC 1.6?/M ′2.5?/M ′ 5.3?/km
8.2?/km
?
500 ft. put-up available in Black or Natural only.?
2000 ft. put-up available in Natural only.
Suitable for Outdoor and Direct Burial applications.
1.2.510.4 1.371.5 1.2 4.1135 1.8 5.8270 2.68.5360 3.110.2540 3.912.8720 4.615.0750 4.715.41000 5.518.01500 6.922.722509.230.23000
10.2
33.5
For Plenum version of 1694A, see 1695A.
Also available in bundled versions. See 7710A through 7713A.
Precision Video Cable for Analog and Digital
RG-6/U and RG-11/U Type
100% Sweep tested. 5 MHz to 3 GHz.
100% Sweep tested. 5 MHz to 3 GHz.
1.2.83.6.5 1.510.7 2.471.5 1.6 5.2135 2.1 6.9270 3.09.7360 3.411.3540 4.313.9720
4.9
16.1
1.2.510.5 1.571.5 1.1 3.6135 1.5 4.8270 2.1 6.9360 2.58.0540 3.110.0720 3.611.7750 3.712.01000 4.314.11500 5.518.02250 6.922.630008.226.9