220
Settings and Adjustments
Configuring the device on a PC
4
Key Received Configure the tone to send to the other station 
when the door release key entered using the 
numerical keypad on the other station (station 
performing a door release operation) matches 
the authentication key of this station. The tone 
will be heard on the other station.
• None
• Call Pattern 1
• Call Pattern 2
• Call Pattern 3
• Call Pattern 4
• Call Pattern 5
• Call Pattern 6
• Tremolo Sound
• Busy Response Tone
• On Hold
• Operation Sound
• Error
• Pre Tone 1
• Pre Tone 2
• Pre Tone 3
• Communication End 
Pretone
• Call Queue Notification
• Waiting Reply Tone
• Select from the audio 
sources registered in 
“Custom Sound 
Registry (→page 169)”.
None
Entry Description Settings Default values