NOYAFA NF-820 User Manual

Anti-jamming underground cable detector
VER: V4
NF-820
Your excellent helper in cable test!
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ORIGINAL
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Your excellent helper in cable test!
INSTRUCTION MANUAL INSTRUCTION MANUAL INSTRUCTION MANUAL INSTRUCTION MANUAL INSTRUCTION MANUAL INSTRUCTION MANUAL

NOYAFA NF-820 Specifications

General

Model	NF-820
Category	Measuring Instruments
Display	LCD
Wire Tracing	Yes
Power Supply	9V Battery
Type	Cable Tester
Measurement Range	Up to 3000m
Battery	9V
Weight	200g
Testable Cable Types	Telephone cable

Summary

Overview

Introduction

Features & Specification

Lists key features and technical specifications of the NF-820 cable detector.

Main application

Describes the primary applications and types of cables the NF-820 can detect.

Product interface and keypad functions

Transmitter interface instruction

Explains the controls and indicators of the transmitter unit for operation.

Receiver interface instruction

Details the functions and indicators of the receiver unit for operation.

Operating instructions

Scan mode

Provides step-by-step instructions on how to use the device in scan mode for cable detection.

Usage method for Receiver

Other functions

Earphone

Explains the use of the earphone for better audio reception in noisy environments.

Low battery indicate

Describes the low battery warning system and behavior of the device.

Power charging for the Lithium battery

Details the process and indicators for charging the device's lithium battery.

Technical parameters

Common faults maintain

Standard packing