Construction: | ||
| 1 = Jacket: | PVC, Ø 5.4 mm, velvet black (ultrasoft) 11201 = FRNC Material | |
| 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 = Viscose fiber coat: | counter wrapped to the quad twisted conductors | |
| 5 = Insulation (cond): | PE, Ø 1.2 mm, white, red, ivory, pink, quad-twisted | |
| 6 = Conductor: | Stranded bare copper wires 96 x 0.05 mm (0.19 mm²)96x44AWG = 24 AWG | |
Technical Datas: | ||
| Conductor resistance: | < 90 ohm/km | |
| Shielding resistance: | < 20 Ohm/km | |
| Capacitance: | cond/cond: | <55 nF/km |
| cond/shield: | <103 nF/km | |
| Side circuit capacitance: | single conductor | 55 pF/m |
| Side circuit capacitance: | Quad system | 135 pF/m |
| Noise attenuation: | 130 dB (see wiring) | |
| Characteristic impedance: | at 20 kHz: | 180 Ohm |
| Test voltage: | cond/cond: | 500 veff |
| cond/shield: | 2000 veff | |
| Operating voltage | low voltage | |
| Temperature range: | flexi-installed: | -5° to +50° C |
| fix-installed: | -30° to +70° C | |
| GAC-4/1 (11001) Starquad balanced audio cable (11002 = 300m spool) GAC-4/1 FRNC (11201) Starquad balanced audio cable | ||
| 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. Same construction is available also with FRNC Halogenfree compound.(11201) |
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