Gotham ''Star-Quad'' cables are the most advanced microphone cables presently available. We have combined an ultraflexible PVC-jacket, low capacitive PE insulation, ''double Reussen shielding'' and quad (4-conductor) construction for a truly professional cable at an affordable price. The ''Star-Quad'' concept is known and recommended where the RF-rejection is the most important factor and where very long cable runs are needed. As we use each 2 conductors for low and high signal, we reduce the signal loss by 50% and due to the offset of the incoming RF-signal by the way the 4 conductors are twisted, the RF-rejection is over 130dB (25 kHz). The exclusive double shielding does its part of these features as well.
Now we have furter added another protection feature to the construction for ultimative shielding and/or
Construction: |
||
1 = Jacket: | PVC, 8.80mm ultramarine blue RAL5013 | |
2 = Shield No. 1. | Bare copper wires (0.10 mm) 100% coverage | |
3 = Shield No. 2. | Bare copper wires (0.10 mm) 100% coverage | |
4 = Layer |
Polyester nonwoven thermally bonded, both sides aluminium coated |
|
5 = Seperation | Filler material viscose | |
6 = conductor shield layer |
Polyester nonwoven thermally bonded, both sides aluminium coated |
|
7 = conductor copper shield | Bare copper wires (0.10 mm) 100% coverage | |
8 = Insulation | Cellular PE, 2.00mm, 4 diffrent colors, red,white,ivory/pink | |
9 = Conductor |
Stranded bare LCOF copper wires 64 x 0.10mm (4x) (0.50mm2) 64x38AWG = 20 AWG (0.32mm) |
|
Technical Datas: |
||
Conductor resistance: | max 39 ohm/km | |
Shielding resistance: | < 28 Ohm/km | |
Copper weight: | per 100m | 7.010 Kg/km Higher grade LCOF Copper |
Capacitance: | cond/cond: | max. 50 nF/km |
cond/shield: | max. 103 nF/km | |
Side circuit capacitance: | cond/cond: | max. 55 nF/km |
Side circuit capacitance: | Quad system | max. 135 nF/km |
Noise attenuation: | 130 db (> wiring) | |
Test voltage: | cond/cond: | 500 veff |
cond/shield: | 2000 veff | |
Operating voltage: | high voltage | |
Temperature range: | flexi-installed: | -5° to +50° C |
fix-installed: | -30° to +70° C |