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PRODUCTS / RESIDENTIAL CABLE / VIDEO CABLE / High Definition Coax: Flexible VHD
 
     
  High Definition Coax: Flexible VHD  
  Ultra-flexible, Precision 75Ω Coax for HDTV Video  
         
   
  Extra-flexible, low-loss RG59 coax for uncompressed 1.485Gb/s Digital HDTV, SDI, and analog video transmission. With a 3GHz bandwidth, VHD2000M can be used in a variety of high-resolution digital or analog video applications.

VHD2000M utilizes a proprietary gas-injected dielectric that reduces the high frequency attenuation and achieves low return-loss. The stranded center conductor has a precision overall diameter for exceptional electrical characteristics, while the double braid shield provides broadband rejection from external RF and EMI interference. The outer jacket is a matte PVC compound that is exceptionally flexible and easy to strip.
 
FEATURES & BENEFITS
Extra-flexible Design

An extra-flexible PVC jacket with double braid shield and stranded center conductor provides exceptional flexibility.

Stranded Center Conductor
A precision-diameter, stranded center conductor provides exceptional flexibility and flex-life
3GHz Bandwidth
Extended 3GHz cable bandwidth guarantees SRL, attenuation, and impedance specifications for accurate transmission of uncompressed 1.485Gb/s HDTV signals.
Precision 75Ω Impedance
The characteristic impedance has precision tolerance specifications to prevent impedance mismatching that can lead to reflections, jitter, and bit-errors.
Gas-Injected Dielectric

Proprietary, Nitrogen-injected, blended polyethylene dielectric provides uniform cell structure, crush resistance, and low structural return loss.

   
 
  Mechanical Specifications
  Part # # of
Cond.
Nominal
OD
Conductor Insulation
(type, OD)
Shield Jacket
Type
Jacket
Colors
Approx.
Weight
   VHD2000M
1 .242" 21 AWG (19X34)
Stranded BC (Compact)
Gas-injected
Foam PE, .146"
95% TC Braid,
95% TC Braid
Flexible
PVC
Black, Red, Orange,
Yellow, Green, Blue,
Violet
33 lbs/Mft
  Electrical Specifications
 Impedance Return Loss
(100kHz-1GHz),
(1GHz-3GHz)
Capacitance    Cond. DCR
per Mft/
Shield DCR
per Mft
Vel.
of
Prop.
Attenuation (dB per 100ft)
1
MHz
3.6
MHz
10
MHz
71.5
MHz
135
MHz
270
MHz
360
MHz
720
MHz
1
GHz
1.5
GHz
2.25
GHz
3
GHz
 75 Ω (+/-2) >20dB, >15dB 17 pF/ft 14.3Ω/
2.4Ω
78%
0.25
0.52
0.91
2.51
3.50
5.05
5.92
8.60
10.35
13.05
16.50
19.60

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