
DUET Operate Instruction
10
1 .Time
System time setup
2. Date
System date setup
3. Time Format
System time display format setup
4. Date Format
System date display format setup
5 .Time synchronization with Caller ID
Synchronize the time with FSK Caller ID
6. Language
You can choose Traditional Chinese, Simple Chinese or English as system
language.
7. LCD Contrast
Содержание AR120 DUET
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