Comelit RS485 Mode D'emploi page 2

This manual might be not accurate technically or contains some minor typo
errors.
The contents about production description and program in this manual might be
updated at any time without notice.
Cautions:
The LCD is fragile, no crush or long-exposed under strong light.
Operation knob is fragile. Please make sure product is packed with original
packing material when you send it back for reparation.
The keyboard controller should work in specified range of temperature and
humidity.
Please follow the connecting method defined in this manual.
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