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◆ When selecting a manual voltage range, if you do not know the voltage beforehand, please use
the highest voltage range before measuring.
◆ Always be careful when working with voltages above 60V DC or 40V AC, making sure to avoid
direct skin contact with the metal part of the measuring probes.
◆ Never connect any source of voltage while the meter is in the Current, Resistance, Capacitance
or Diode mode, since it may cause major damage to the tester.
◆ Never perform capacitance measurements unless the capacitor to be measured has been
discharged fully.
◆ Never take any resistance, capacitance, diode or continuity measurements on live circuits.
Visual laser sources
When enabling any visual laser source on tester, please do not directly stare at the beam or permanent eye
damage may occur. When not using the laser, please turn it off and cover with protective cap.
2. IP Camera Tester Introduction
2.1 General
The 3.5 inch touch screen IP camera monitor is designed for maintenance and installation of IP cameras,
analog cameras, TVI, CVI, AHD cameras, as well as testing 4K H.264 /4k H.265 cameras by their Main stream.
The 480 x 320 screen resolution enables it to display network HD cameras and analog cameras in
high-definition resolution. The unit supports many ONVIF PTZs and analog PTZ control. The combination of
touch screen and key buttons make the IP camera tester very user- friendly. The tester is also a great tool for
Ethernet network testing. It can test PoE power voltage, ping commands, and supports IP address searching.
You can use the blue cable tracer to locate individual connected cables from a bundle of cables. Includes
hardware to test LAN cable for proper connection termination. Other functions include providing 24W PoE
power to your camera, CVBS loop test, testing IP and analog cameras at the same time, LED Flashlight, DC 12V
1A power output and much more. Its portability, user-friendly design and many other functions make the IP
tester an essential tool for all installers or technicians.
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