NOYAFA NF-8208 - Manual (Page 5)

Main Functions and features
One person enough to complete cable continuity check.
The funtion of probing the audio and tracing the cable.
Check wiring error in 5E, 6E, such as open circuit, short circuit,
jumper wire, reverse connection.
Simple and easy use. Big screen to display test result clear.
Portable unit with long battery life (wait-case 50 hours).
Automatically time-delay shut off.
Measure length and pair with or without far-end recognizer.
Remote recognizer is with prompting voice.
Self-checking function and automatically compensate any change
in battery capacity or ambient temperature.
Single board computer software watchdog design and reliable
operation.
Measure the length of network cable, and locate the open and
short point.
Technical indexes
Overall dimension
Main tester: 180Ч80Ч40mm; receiver: 218Ч46Ч29mm;
Remote identifier: 77Ч31Ч21mm.
Power
Main tester uses 6V DC for power supply;Receiver uses 9V battery
for power supply .
Display
Special 4 x 16 character big screen LCD lattice
(valid visual field 61.6 x 25.2 mm).
Type of cable tested
STP/UTP twin twisted cable. telephone cable, coaxial cable, ect.
(1).
(2).
(3).
(4).
Your excellent helper in cable test! 02