TESMEN TLP-900AR Network Cable Tester User Manual

Product Overview

The TESMEN TLP-900AR is a multi-function network cable tester designed for efficient cable tracing, fault detection, and line identification. It includes an audio transmitter (TLP-900A) and a probe receiver (TLP-900R) to easily trace CAT5/CAT6 cables with RJ45/RJ11 ports. This device supports POE and shielded cables, offers continuity and pairing tests, and features NCV detection for identifying live wires. Its robust design and integrated features make it suitable for home network maintenance, professional engineering wiring, and automotive circuit checking.

Image: The TESMEN TLP-900AR Network Cable Tester kit, showing the transmitter, receiver, various cables (RJ11, RJ45, alligator clip adapter), two 9V batteries, and a protective storage case.

Package Contents

Upon opening the package, verify that all components are present:

• 1 x TLP-900AR Transmitter (with dual RJ11/RJ45 interface)
• 1 x TLP-900AR Receiver (with RJ45 interface)
• 1 x RJ11 Alligator Clip Adapter Cable
• 1 x RJ45 Cable
• 1 x RJ11 Cable
• 1 x Storage Box
• 1 x User Manual
• 2 x 9V 6F22 Batteries

Setup and Battery Installation

The TESMEN TLP-900AR requires two 9V batteries for operation, which are included in the package. Ensure proper battery installation before first use.

1. Locate the battery compartments on both the Transmitter (TLP-900A) and the Receiver (TLP-900R).
2. Open the battery covers.
3. Insert one 9V battery into each compartment, observing the correct polarity (+/-) as indicated inside.
4. Close the battery covers securely.

A power indicator light will flash when the battery level is too low for normal operation, signaling that battery replacement is needed.

Operating Instructions

The TLP-900AR offers multiple functions for network cable testing and tracing. Familiarize yourself with the device's buttons and ports for optimal use.

Image: Detailed diagram illustrating the various buttons, ports (RJ11, RJ45, crimping port), and indicators (power, PoE, crimp, line sequence, shielded) on both the TLP-900A Transmitter and TLP-900R Receiver, including the inductive probe, sensitivity knob, and flashlight.

1. Cable Scanning (Tracing)

This function helps locate and identify a specific cable within a bundle or behind walls.

1. Insert one end of the cable to be traced into the appropriate port (RJ45 or RJ11) on the Transmitter (TLP-900A).
2. Press the power switch on the Transmitter to turn on the device.
3. Turn on the Receiver (TLP-900R) and adjust its sensitivity using the rotating knob.
4. Use the Receiver's probe to move along the suspected cable path. The fastest frequency of buzzing sound from the Receiver indicates the target cable.
5. For long-distance tracing, set the receiver sensitivity to maximum initially, then gradually lower it as you get closer to pinpoint the target cable.
6. If tracing a PoE powered network cable, the POE indicator light on the Transmitter will illuminate.

Image: The TESMEN TLP-900AR in action, demonstrating its digital signal transmission and cable scanning capabilities for CAT5, CAT6, and telephone cables within a server rack environment.

Image: The TESMEN TLP-900AR scanning a cable connected to a PoE switch, highlighting its capability to scan cables even when connected to powered-on devices and its withstand voltage of DC 60V.

2. Cable Fault Detection (Pairing & Continuity)

This function identifies miswiring, short circuits, open circuits, and crossed pairs in network and telephone cables.

1. Insert both ends of the cable into the corresponding ports on the Transmitter (TLP-900A) and the Receiver (TLP-900R) respectively.
2. Set the Transmitter to "PAIR" mode.
3. Observe the LED indicators on both the Transmitter and Receiver.
   • If the wiring is correct, the sequence of indicator lights on both units will be 1-2-3-4-5-6-7-8.
   • If it is a shielded network cable, the 'G' light (Ground) will also be on.
   • Different LED patterns indicate specific faults (e.g., open circuit, short circuit, crossed pairs).
4. Alternatively, for fault location, insert one end of the cable into the Transmitter port and use the Receiver probe to move along the cable. The cessation of the buzzing sound indicates the location of the cable fault.

Image: The TESMEN TLP-900AR illustrating its cable fault detection capabilities, showing how it identifies shorted cables, cable breaks, and cable crossovers through corresponding indicator lights.

3. RJ45 Connector Crimping Quality Check (QC)

This function verifies if an RJ45 crystal head is crimped correctly.

1. Insert the RJ45 crystal head into the dedicated crimping port on the Transmitter (TLP-900A).
2. If all the QC lights on the Transmitter illuminate, it indicates that the crystal head is crimped correctly.

4. Non-Contact Voltage (NCV) Detection

The Receiver features NCV detection to identify live wires and sockets, enhancing safety during installation and maintenance.

• Activate the NCV function on the Receiver.
• Bring the Receiver's probe near a wire or socket to detect the presence of AC voltage without direct contact.

5. Telephone Line Status Identification

The device can identify the status of telephone lines.

• Connect the RJ11 cable to the Transmitter.
• The device can distinguish between standby, off-hook, and ringing states via LED indicators.

6. Built-in LED Light

The Receiver is equipped with a built-in work light to assist in low-light environments.

Image: The TESMEN TLP-900AR Receiver's built-in LED light actively illuminating a dark working space within a network cabinet, demonstrating its utility in low-light conditions.

7. Automatic Power Off

To conserve energy, the device automatically powers off after 30 minutes of inactivity.

Maintenance

To ensure the longevity and optimal performance of your TESMEN TLP-900AR, follow these maintenance guidelines:

• Cleaning: Use a soft, dry cloth to clean the exterior of the device. Do not use abrasive cleaners or solvents.
• Storage: When not in use, store the tester and its accessories in the provided storage box in a cool, dry place, away from direct sunlight and extreme temperatures.
• Battery Care: If the device will not be used for an extended period, remove the 9V batteries to prevent leakage and potential damage to the unit.
• Handling: Handle the device with care to avoid dropping or subjecting it to strong impacts, which could damage internal components.

Troubleshooting (FAQs)

Here are solutions to common issues encountered during operation:

Q: Why does the receiver keep beeping during network cable fault detection?

A: If you intend to use the fault detection function, ensure the Transmitter is set to "PAIR" mode and the Receiver is turned OFF. If the Receiver is on and both "PAIR" and "SCAN" modes are selected on the Transmitter while the cable ends are connected to both units, a continuous beep from the Receiver is normal behavior.

Q: Why does the receiver beep for every wire during tracing?

A: For long-distance tracing, set the Receiver sensitivity to maximum. Once the general area is located, gradually lower the sensitivity until the target cable is precisely identified. If sensitivity is not reduced, strong nearby signals may cause continuous buzzing. To confirm the correct cable, set the Transmitter to "PAIR" and insert the cable end into the Receiver port. If LEDs on both panels light up, it is the correct cable.

Q: Why doesn’t the PoE light turn on when plugging in a PoE cable?

A: The PoE indicator light on the Transmitter will automatically illuminate only when the network cable is in PoE power supply mode and connected to the Transmitter. If no voltage is present on the cable, the indicator light will remain off.

Specifications

Warranty and Support

For warranty information, technical support, or any inquiries regarding your TESMEN TLP-900AR Network Cable Tester, please contact TESMEN customer service directly. Refer to the contact information provided on the product packaging or the official TESMEN website.

You can also visit the official TESMEN store on Amazon for more information and support: TESMEN Store