How to do UTP cable test for ZUEXT in-1 CCTV Tester Step 1: Pls kindly read the User Manual first, and find below cable in the package box to connect network; Step 2: Pls connect the CCTV tester, and check below 3 photos.
Step 3: Pls kindly note the third photo which shows 1V 2V 3V...8V. V means newtork cable is connected well. If the screen shows 1X 2X 3X...8X, then it means the network is disconnected. From the above three photos, we can find that there is no problem for your network cable which means the UTP testing is successful. "No signal " means you have not yet connected the cameras, and it does not mean there is problem with the UTP function.
