User Guide

15
R27A/V
Admin Guide
AccountStatus Enabled: The LCD text will only be shown if the
the account is valid.
LCD Text Enable: Switch this feature.
LCD Text: Display content.
3.4.5. Sound
Go to Phone-Voiceto configure volume and upload tone file.
Mic Volume:To configure microphone volume.
Speaker Volume:To configure speaker volume.
Open Door Warning: Disable it, and users will not hear the prompt
voice when the door is opened.
RingBack Upload: To upload the ring back tone by users
themselves.
Opendoor Tone Upload:To upload the opendoor tone by users
themselves.
Figure 3.4.5Sound