NF-801B - Uncategorized Noyafa - Free user manual and instructions
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| Product Type | Network Cable Tester |
| Brand | Noyafa |
| Model | NF-801B |
| Dimensions | Approximately 150 x 80 x 30 mm |
| Weight | Approximately 200 g |
| Power Supply | 9V battery (6F22) |
| Main Functions | Wire mapping, continuity test, PoE test, cable length measurement, remote identification |
| Display | LCD screen with backlight |
| Ports | RJ45, RJ11, BNC (with adapter) |
| Cable Types | UTP, STP, coaxial, telephone |
| Maintenance | Clean with a dry, soft cloth. Avoid solvents. |
| Safety | Do not use on live circuits. For low voltage cables only. |
| Spare Parts | Replaceable battery, remote unit included |
| Repairability | Limited; battery replacement user-accessible |
| General Information | Used for network installation and troubleshooting |
Frequently Asked Questions - NF-801B Noyafa
What is the Noyafa NF-801B used for?
The Noyafa NF-801B is a network cable tester used for testing and troubleshooting Ethernet, telephone, and coaxial cables.
What type of battery does the NF-801B use?
It uses a standard 9V battery (6F22).
How do I perform a wire map test?
Connect both ends of the cable to the main unit and remote. Press the TEST button. The LCD will display the wire mapping.
Can the NF-801B test PoE?
Yes, it can detect Power over Ethernet and indicate the voltage level.
What is the maximum cable length measurable?
The device can measure cable length up to 300 meters (depending on cable quality).
How do I replace the battery?
Slide off the battery cover on the back and replace the 9V battery. Ensure correct polarity.
Is the remote unit replaceable?
Yes, a spare remote unit can be purchased separately.
What cables are supported?
It supports UTP, STP, coaxial (BNC), and telephone (RJ11) cables.
How to clean the tester?
Use a dry, soft cloth. Do not use liquids or abrasive cleaners.
Is it safe to test live cables?
No, only test unpowered cables. The device is not rated for live circuits.
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USER MANUAL NF-801B Noyafa
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Product information
Brand : Noyafa
Model : NF-801B
Category : Uncategorized