Product OverviewThe Victor 668A is a multifunctional digital network cable tester and wire tracker designed for IT professionals, network technicians, and electricians. It is a robust diagnostic tool used for identifying, tracing, and testing the integrity of RJ45 and RJ11 communication cables. Whether you are dealing with telephone lines, Ethernet cables (Cat5/Cat6), or general low-voltage wiring, the 668A provides clear auditory and visual feedback to help pinpoint faults, breaks, or connections in complex cabling environments. Note: The Victor 668A is a highly versatile field tool that includes both a transmitter (emitter) and a receiver, allowing for efficient one-person operation in both home and commercial network installations. Key FeaturesComprehensive Cable Diagnostics: Performs line scanning, continuity testing, and identifies open or short circuits in network cables (RJ45/RJ11). Advanced Line Tracing: Features an adjustable sensitivity receiver that allows you to pinpoint the exact location of a wire or fault, even at a distance of up to 3000 meters. Interference-Free Operation: Designed to track signals with minimal interference, making it reliable even when working near active switches or routers. User-Friendly Design: Includes an adjustable volume/sensitivity control and a headset jack for working in noisy environments. It also features a built-in torch (flashlight) to assist with work in dimly lit areas. Voltage Protection: Capable of handling live testing with a withstand voltage rating of up to 48V, ensuring safety during standard low-voltage line checks. Visual Indicators: Equipped with clear LED indicators to provide instant feedback on cable status (sequence, continuity, etc.). Technical SpecificationsSpecificationDetailsBrandVictorModel668ACable Tracking DistanceUp to 3000 mCompatible CablesRJ45 (Ethernet), RJ11 (Telephone)Output Signal Level~23 V p-p (adjustable frequency)Dimensions (Receiver)12.5 cm x 5.5 cm x 2.5 cmDimensions (Emitter)18.6 cm x 3.5 cm x 2.5 cmWeight (Receiver)Approx. 0.10 kgWeight (Emitter)Approx. 0.14 kgPower SourceReceiver: 9V (6F22) Battery; Emitter: 3 x 1.5V AA BatteriesSEO KeywordsVictor 668A, Network Cable Tester, Wire Tracker, LAN Cable Tracer, RJ45/RJ11 Cable Tester, Telephone Line Finder, Cable Fault Locator, Victor 668A Specs, Network Diagnostic Tool, Digital Wire Tracker.