Line measuring device fault prompt:
1. The blue, red and green indicators are all on, which means the signal is normal.
2. A single green indicator light lights up, indicating that the ground wire is disconnected or short-circuited.
3. A single blue indicator light lights up, indicating that the positive pole of the signal is disconnected or short-circuited.
4. A single red indicator light lights up, indicating that the negative pole of the signal is disconnected or short-circuited.
5. The red and green indicator lights are on, indicating that the negative pole of the signal and the ground wire are short-circuited.
Colour:As Shown
Material:Stainless steel
Package Contents:
1 * DMX512 line tester
Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
