▇ Input signal failure alarm (ON)
1. Press and hold "MODE" key + "<" key 5 sec to enter LEVEL 3
2. Set "A1d1=08"
(Input signal if the failure turn on the alarm)
▇ Input signal failure alarm (ON)
1. Press and hold "MODE" key + "<" key 5 sec to enter LEVEL 3
2. Set "A1d1=08"
(Input signal if the failure turn on the alarm)