Siemens HICOM 300 사용자 설명서
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Key Settings - Cont’d
To Change Hands-free Mode
- do not lift handset
- press + and – keys simultaneously
- scroll to
- press + and – keys simultaneously
- scroll to
Hands-free Mode
option
- press
✔
✔
✔
✔
✔
key to confirm
Hands-free Mode option
SOUND PROOFED
- press + key
NORMAL ROOM
- press + key
REVERBERATING
- press
✔
✔
✔
✔
✔
key to confirm one of the above options
- press + and – keys simultaneously to store setting