Optex ORT 8820 Instrucciones De Uso página 75

4 In step 1 and step 2, press [Exit] key can exit the
function directly without save.
?
Frequently Asked Question
Q: IF I incautiously delete all channels, what
should I do?
A: there are two ways to restore:
To auto scan all channels in "Installation"
function.
To channel scan in "Installation" function.
Specifications subject to change without notice
11
Menu Operations
Preliminary Confidential Proprietary
M3330 User Manual