Zopsc Professional Network Cable Tester Kit, Ethernet RJ45 RJ11 Cable Tracker with Wire Tracker, LED Flashlight, Earphone Jack for CAT5 CAT6

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TEST OBJECT: Network cable tester can test the line , short circuit, open circuit of the network cable, and the line lamp displays the result CABLE TV TRACKING MODE: Press the transmitter scan to enter the line graph or scan mode, turn the receiver key CW to turn on the power, adjust the sensitivity of the received signal to the maximum, and use the receiver probe to approach the cable. When the receiver receives the signal, the receiver makes a beep sound, and the receiver line light turns red, indicating the signal strength. The stronger the signal, the louder the sound, the more light. To quickly locate the general WITH PORT BLINKING: Press the blinking key of the port during power on. The indicator of the blinking key is on and the indicator of the blinking port is on. At this point, insert the network cable into the RJ45 port of the transmitter and connect the other end to the switch or router. The port blinking indicator blinks every 3-4 seconds and transmits the blinking signal to the switch or router. In this case, the port indicator corresponding to the switch or router blinks at a synchronous MULTIPLE PRACTICAL FUNCTIONS: Network cable tester with lighting function: easy for engineers to work normally in dark, dark environments. Low voltage warning function: When the battery level is lower than the power required for normal operating of the instrument, the power indicator flashes. Headset features: Easy to use in noisy environments or long distance lines CHINESE TRANSLATION FUNCTION: Press the NCV key on the receiver to enter NCV test mode and the indicator lights up. The receiver probe is close to the cable or device socket, and the receiver beeps if than 40V AC power