Kupo 19-pin cable tester is a handy gadget for quick cable checking. It is made of
classis PLS connectors so it can be used to check any 19-pin extension cable built up with major
brands of 19-pin connector. Plug cable assembly end into male and female tester, and it will check
out 6-circuit plus short circuit just in seconds.
6 LEDs in female connector to indicate the status of each
channel; select by channel to identify the wiring status on each channel. Red LED will light up
if there is any wrong wiring. http://www.stage.com.tw/pdf/19-PIN.pdf
