VDS6500 Installation Guide
S6500aa-en, Jan 2019
Specifications
(Continued)
VDS6500-LU Viewer
(PTB= Pluggable Terminal Block)
Video Output Signal : 1.0Vpp, 75 ohms. (Socket : BNC female)
Bandwidth of Video Signal : 45MHz. (Chroma portion : +/- 3dB)
DC Output at Link-In : DC47V, 1.2 Amp max.
Power Input : DC 48V +/- 10%. (Socket : 2 Pin PTB, 5.0mm Pitch)
Unit Dimensions (L x W x H) : 100mm x 75mm x 25mm
Weight : 190 grams without Bracket
Operating Temperature : -10 to 40°C (14 to 104°F)
Relative Humidity : 20 to 90 percent, non-condensing
Use Correct Coaxial Cable
Coaxial cable is the transmission medium we use for our VDS and VDL devices.
Varieties of 75 ohms impedance coax could be found, such as RG-59/U, RG-6/U, 5C-2V…
or any other similar models, but users should always avoid using coax whose inner
conductor is made of copper clad steel. Steel has greater DC resistance (DCR), which
lowers power transmission capability.
Table 2 shows the general specifications of our commonly recommended RG-6/U
coaxial cable with a DCR of less than 40 ohms/km. Remember that the total value of
DCR is the sum of the DC resistance of the inner and outer conductors.
Mount Hole Patterns
Table 2. General Specifications of the RG-6/U Coax
unit : mm
100.0
4.5
5.0
4.5
140.0
5.0
Mount
Bracket
- 3 -
Inner Conductor
Material
Outer Conductor
Material
Nominal Attenuation
1MHz
10MHz
50MHz
18 AWG Solid
0.040" Bare Copper
DCR Less than
24 Ohms per Km
Braids 98%
Shield Coverage
DCR Less than
16.7 Ohms per Km
0.7dB/
100m
2.3dB/
100m
5.6dB/
100m