Major Tech MTC30 | Voice Data Video Cable Mapper 305m
The Major Tech MTC30 is a professional cable mapper built for voice, data, and video testing. It works with phone (RJ11/RJ12), network (RJ45), and coaxial (F-Connector) cables, making it a versatile tool for telecom, networking, and AV installations. In one step, it maps out cable connections and detects faults like split pairs, shorts, opens, and miswires. A large backlit LCD provides a clear layout of the wiring, helping with quick diagnostics.
This tester also features a built-in tone generator for easy cable tracing, especially when paired with the optional MTC40 tone probe. It supports both shielded and unshielded cables up to 305 meters, with a detachable remote terminator for testing long runs. The pass/fail function gives instant verification of correct wiring. Powered by batteries and designed for portability, it's an essential tool for electricians and network professionals.
Major Tech MTC30 Features:
- Multi-Function Cable Testing – Supports phone (RJ11/RJ12), network (RJ45), and coaxial (F-Connector) cables.
- Backlit LCD Display – Shows wiring layouts and faults in an easy-to-read format.
- Built-In Tone Generator – Three selectable tones for quick cable tracing.
- Fault Detection – Identifies split pairs, shorts, opens, miswires, and reversed pairs.
- Remote Identification – Includes a detachable remote terminator for long-distance testing.
- 305m Testing Capability – Tests cables up to 1000 feet with a maximum resistance of 100Ω.
- Battery Powered & Portable – Compact design with a low battery indicator.
- Optional MTC40 Tone Probe Compatible – Enhances cable tracing when used together.
MTC30 FAQ:
Q: What types of cables does the MTC30 support?
A: It supports Cat 3, Cat 5, Cat 5e, Cat 6, Cat 6a, Cat 7, Cat 7a, RJ11, RJ12, and coaxial cables.
Q: How does the built-in tone generator work?
A: It produces three selectable tones to help locate cables in wiring closets and patch panels, especially when used with the MTC40 tone probe.
Q: What is the maximum cable length it can test?
A: The MTC30 can test cables up to 305 meters (1000 feet).