Description
This cable tester is specially designed by Treedix to easily test the continuity of HDMI cables, including standard HDMI cables, micro HDMI cables and mini HDMI cables.
There are 20 LEDs on the tester for HDMI cable testing, and the corresponding pin information marking can help users understand the functions of the cables. Users can quickly determine if the cables are defective by watching the LED lights.
This device allows users to plug in a cable and see if all pins are properly connected and which pins have been wired, allowing users to quickly fix connection problems of electronic devices.
There are two power supply methods: lithium battery and external power source. Users should place the power switch of the tester board on the Vin side when using a Type-C charger for power supply.
The port A ports on the test board must not be connected to devices such as phone or computer, otherwise the cable tester and devices would be damaged. The port B connectors can be connected to devices to test the voltage signals of the devices.
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