SML-DSA Multifunction Cable Tracer

Field tracer combining network-cable tracing and mapping, PoE checks, and in-wall and underground tracing for circuits at 220 V or below.

Product Overview

The SML-DSA is designed for structured cabling, communications maintenance, security wiring inspection, and energized-line location. In addition to network-cable tracing, remote wire mapping, PoE checks, and low-voltage cable tracing, this model uses the specified accessories to trace in-wall and underground circuits energized at 220 V or below, helping technicians identify the approximate route of concealed wiring.

The product image shows the general series appearance. The panel and interfaces vary by model; refer to the corresponding unit.

Typical Applications

Locating target network cables at patch panels, switch ports, and wiring closets
Diagnosing wire order, continuity, open, short, and crossover faults
Checking PoE port voltage and power type
Tracing telephone lines, two-core wires, and coaxial cable
Locating the route of in-wall and underground circuits at 220 V or below

Use and Safety Limits

Connect a PoE cable only to the dedicated PoE test port; the maximum permitted test voltage is 60 V. The coaxial port is for tracing only, not length or continuity testing. This model does not support length testing. Energized-cable tracing requires the specified accessories and is limited to circuits at 220 V or below; never connect the tester to a 380 V circuit. Actual depth varies with wall construction, burial depth, and site interference.

Features

Integrated cable tracing and 2-to-8-conductor remote wire mapping
Measures PoE output voltage and identifies standard or non-standard power
Traces telephone lines, two-core wires, and BNC coaxial cable
Traces in-wall and underground cables energized at 220 V or below
2.4-inch color receiver display with Chinese and English interfaces

Specifications

Model	SML-DSA
Product Category	Multifunction Cable Tracer
Displays	2.4-inch color LCD on receiver; LED indicator on transmitter
Network Interface	RJ45
PoE Test	Up to 60 V; standard/non-standard identification
Tracing Distance	Network cable up to 500 m; coaxial cable 300 m
Energized-Cable Tracing	220 V or below; 50 cm in-wall, 150 cm underground
Length Test	Not supported
Transmitter Power	3.7 V / 1200 mAh
Receiver Power	7.4 V / 1000 mAh
Charging Port	USB Type-C
Operating Environment	-10°C to +60°C; 10% to 70% RH

Download

SML-DS Series Multifunction Cable Tracer User Manual