levenhuk NP40 Digital Cable Tracker User Manual

: June 1, 2024
: levenhuk

Table of Contents

levenhuk NP40 Digital Cable Tracker
Product Information
Product Usage Instructions
Ermenrich NetGeeks NP40 Digital Cable Tracker
Specifications
Care and maintenance
Battery safety instructions
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

levenhuk NP40 Digital Cable Tracker

Product Information

Specifications

Brand: Ermenrich
Model: NetGeeks NP40 Digital Cable Tracker
Components: Transmitter, Receiver, Remote Unit
Ports: RJ45 SCAN, RJ45 CONT, PoE, Length/Flash
Indicators: Power Indicator, NCV Indicator, Analog Mode Indicator
Additional Features: Flashlight, Earphones Jack, Sensitivity Adjustment Slider

Product Usage Instructions

Installation
Before using the product, carefully read the safety instructions and user manual. Keep the device away from children.

Kit Includes
The kit includes a transmitter, receiver, remote unit, RJ11 patch cord, RJ45 patch cord, wire with alligator clips, Type-C USB cable, DC cable, earbuds, carry bag, user manual, and warranty.

Battery Installation
To install batteries, open the battery compartment cover on the device and insert the batteries following the correct polarity. Close the cover securely.

Charging
The transmitter supports rechargeable batteries. Connect the Type-C USB cable to the device and the DC adapter via a USB plug. Connect it to an AC power supply to charge the device.

FAQ

Q: Can I use regular batteries instead of rechargeable ones in the transmitter?
A: Yes, you can use regular batteries in the transmitter if you prefer.
Q: How do I adjust the sensitivity of the device?
A: Use the sensitivity adjustment slider located on the receiver to adjust the sensitivity as needed.
Q: What is the purpose of the NCV indicator on the receiver?
A: The NCV indicator helps in detecting live electrical wires or sources.

Transmitter

Power button
Right button
OK button
Back button
Left button
Flashlight button
RJ45 SCAN port
RJ45 CONT port
PoE port
Length/Flash port Receiver
Sensor
Power indicator
NCV indicator
Analog mode indicator
Digital mode indicator

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Ermenrich NetGeeks NP40 Digital Cable Tracker

Please carefully read the safety instructions and the user manual before using this product. Keep away from children. Use the device only as specified in the user manual.

The kit includes : transmitter, receiver, remote unit, RJ11 patch cord, RJ45 patch cord, wire with alligator clips, Type-C USB cable, DC cable, earbuds, carry bag, user manual, and warranty.

Install batteries
Open the battery compartment cover and insert the batteries according to the correct polarity. Close the cover.
The transmitter allows for using rechargeable batteries. Connect the Type-C USB cable to the device and the DC adapter via a USB plug and connect it to the AC power supply to charge the device.

Getting started
Press and hold the Power button (1) for 3 seconds to turn the transmitter on/off.
Press the Power/Setup button (19) for 3 seconds to turn the receiver on/off. The NCV indicator shall light up.

Wire mapping
This function is used to check if the wires within the cable are connected correctly.
To test а network cable, plug one end of the cable into the RJ45 CONT port (8) on the transmitter and the other end into the RJ45 CONT port (21) on the remote unit.
To test a common cable, plug the wire with alligator clips into the RJ45 CONT port (8) on the transmitter and clamp the alligator clips on the testing cable correspondingly.
Select CONT (Wire mapping) in the main menu and press the OK button (3).
Possible outcomes are shown below:

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Cable length measurement
This function is used to measure the length of a cable.

Plug one end of the testing cable into Length/Flash port (10) on the transmitter and leave the other cable end disconnected. Use the wire with alligator clips if required.
Select Length (Length) in the main menu and press the OK button (3).
Choose the required unit of measurement (meter, yard, feet).
Select Start (Start) and press the OK button (3).
Possible outcome is shown below:

Cable tracing
This function is used to locate the target cable in a cable bundle.

Plug the loose of the cable into the RJ45 SCAN port (7) on the transmitter. Use the wire with alligator clips, if required.
Select SCAN (Cable tracing) in the main menu andpress the OK button (3).
Choose the required mode (Digital mode, Analogue, or PoE mode) on the transmitter.
Set the required mode on the receiver (Digital mode to match Digital and PoE modes on the transmitter; and Analog mode to match the Analoge mode on the transmitter).
Place the receiver near the cable bundle and move the receiver along the cable to trace it. When the sensor is in the close proximity to the target cable, the receiver will emit a beeping sound. To detect the cable more accurately, lower the sensitivity. The closer the device is to the object, the louder the signal will be.

If the modes of the transmitter and of the receiver do not match, the receiver will not emit a sound, even if it touches the target cable.

PoE test
This function is mainly used to define the power consumption by a PoE powered device. It also helps to identify the pins that provide PoE, the PSE type (standard or non-standard), polarity, mode, and voltage.

1. Plug one end of the PoE cable into the PoE port (9) on the transmitter and the other end into a port of the PoE source equipment (such as a network switch, router, etc.).
2. Select PoE (PoE test) in the main menu and then press the OK button (3).
Possible outcome is shown below: $levenhuk-NP40-Digital-Cable-Tracker- $4$$

If all 8 pins provide power, the voltage polarity is not displayed.

Port Flash function
This function is used to locate an exact port on a network switch or on a router to which the tested cable is connected.

Plug the loose end of the network cable to the Length/Flash port (10) of the transmitter; the other cable end is connected to a PoE source equipment (such as a network switch, router, etc.).
Select Flash (Port Flash function) and press the OK button (3).
Select the required frequency for the indicators to flash.
The circle on the display and LEDs under the Length/Flash port (10) will flash with the same frequency as the LED of the target port, and different from the other LEDs.
The corresponding specification will be displayed on the screen: data exchange speed (10 Mbit/s, 100 Mbit/s, or 1000 Mbit/s); transmitting mode (full duplex or half duplex), and data protocol (Auto-Negotiation or Non-Auto-Negotiation).

Possible outcome is shown below:

Specifications

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The manufacturer reserves the right to make changes to the product range and specifications without prior notice.

Care and maintenance

Do not use the device in a high voltage environment (e.g. 220V AC electric power supply). Do not use the device if it is not working properly. Protect the device from sudden impact and excessive mechanical force. Store the device in a dry cool place. Please note that the parameters of the power supply must comply with the technical characteristics of the device. Do not touch any bare conductor with your hand or skin. Do not try to disassemble the device on your own for any reason. For repairs and cleaning of any kind, please contact your local specialized service center. Only use accessories and spare parts for this device that comply with the technical specifications. Never attempt to operate a damaged device or a device with damaged electrical parts! If a part of the device or battery is swallowed, seek medical attention immediately.

Battery safety instructions

Always purchase the correct size and grade of battery most suitable for the intended use. Always replace the whole set of batteries
at one time; taking care not to mix old and new ones, or batteries of different types. Clean the battery contacts and also those of the device prior to battery installation. Make sure the batteries are installed correctly with regard to polarity (+ and –). Remove batteries from equipment that is not to be used for an extended period of time. Remove used batteries promptly. Never short-circuit batteries as this may lead to high temperatures, leakage, or explosion. Never heat batteries in order to revive them. Do not disassemble batteries. Remember to switch off devices after use. Keep batteries out of the reach of children, to avoid risk of ingestion, suffocation, or poisoning. Utilize used batteries as prescribed by your country’s laws.

Levenhuk International Warranty
Levenhuk products, except for their accessories, carry a 5-year warranty against defects in materials and workmanship. All Levenhuk accessories are warranted to be free of defects in materials and workmanship for six months from the purchase date. The warranty entitles you to the free repair or replacement of the Levenhuk product in any country where a Levenhuk office is located if all the warranty conditions are met.
For further details, please visit: levenhuk.com/warranty
If warranty problems arise, or if you need assistance in using your product, contact the local Levenhuk branch.