Cable Recommendations
|
4-11
Recommended Coaxial Cable Types
Cable
Type
Belden
Type No.
Alpha
Type No.
West Penn
Type No.
Type Center
Conductor
Type Shield
and %
Coverage
DC Resistance
ohms/1000 ft
(km)
RG-11/U
8213
9847
811,4811
14 Solid BC
BC braid (95%)
2.6 (8.5)
RG-6/U
9248
9804C
806,4806
18 Solid BC
Foil + 61% TC
braid (100%)
7.5 (24.6)
RG-59/U
8281*
----
815
20 Solid BC
2 TC braids
(96%)
9.9 (32.5)
RG-59/U
9259 9803 816
22 Stranded
BC
BC braid (95%) 15.0
(49)
RG-59/U 9659
----
----
22 Stranded
BC
BC braid (95%)
15.0 (49)
*Requires special BNC-M connector due to 0.305 nominal O.D.
Picture Quality vs. Cable Length
Picture Quality
Maximum Cable Run** ft (m)
RG59/U RG-6/U
RG-11/U
Usable picture
1100 (350)
1500 (450)
2400 (750)
Clean picture
820 (250)
1000 (300)
1600 (500)
Best picture
400 (120)
530 (160)
820 (250)
** For longer cable runs, use a Vicon Video Amplifier to obtain a suitable picture.
Video Control Cabling
Vicoax communication uses the same coaxial cable to transmit video and
control signals. The following table lists the Vicon-recommended cable types
and maximum operating distances for Vicoax communication.
Vicoax Cable Maximum Operating Distance
Cable Type
Maximum Distance ft (m)
RG-11/U 3000
(900)
RG-59/U 1500
(450)
Pilot Plus
XX200-00
Содержание PILOT PLUS V1544
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