Doorphone20If it is difficult to hear the visitor’s voice due to noise (Press-to-talk mode)You can speak with the visitor alternately by pressing {TALK} to switch between the talking mode and thereceiving mode. (You can operate this feature in the same way by using either the main monitor station or thesub monitor station.)1 Press and hold {TALK} for about 2 seconds during a call until a beep sounds.L appears on the main monitor station.appears on the sub monitor station.2 To speak to the visitor:Speak while pressing and holding {TALK}.To hear the visitor:Release {TALK}.Note:LPress-to-talk mode is canceled after the conversation ends.Using {DOOR KEY} buttonWhen a separate door opener is connected to the main monitor station, you can open the door using the mainmonitor station or the sub monitor station.1 To open the door, press {DOOR KEY} after answering a call from the door station or while monitoring imagestaken by the door station.LWhen the door is opened, is displayed.LDoor opener allows you to open the door for the time specified in “Setting {DOOR KEY} button” on page35.Note:LYou cannot open the door while receiving a call from the door station.LWhen using 2 door openers:You can open door 1 (door opener 1) when you are talking with door station 1 or monitoring it. You can opendoor 2 (door opener 2) when you are talking with door station 2 or monitoring it.