4.1 Answering doorphone callsWhen you receive a call from a doorphone, the mainmonitor, extension monitor, and sub monitor ring, anddisplay an image from the doorphone.To answer the callPress M N.R Speak within about 50 cm of the microphone.R Speak alternatively with the visitor. If you and thevisitor speak at the same time, you will not hear eachother.R You can talk for up to about 90 seconds.To end the callPress M N.Note:R The display will turn off if you do not answer a callwithin about 30 seconds.R The displayed images are automatically recorded tothe main monitor (page 17).Features available during incoming calls– Monitoring feature (page 15)Features available while talking– Adjusting wide/zoom and pan/tilt settings(page 21)*1– Turn on or off the operation guide (page 21)– Adjusting sound and display settings (page 21)– Using "press-to-talk" (page 15)– Transferring calls to other devices (page 15)*1 These functions are not available for the supplieddoorphone (VL-V522L). You can use thesefunctions with optional doorphones (page 4).Press-to-talk modeIf it is difficult for you and the visitor to hear each otherdue to noise, the "press-to-talk" mode can makeconversations easier to hear.1. While talking, activate press-to-talk mode bypressing and holding M N for about 2 seconds.R A beep sounds and (or for the submonitor) is displayed.2. To speak to the visitorSpeak while pressing and holding M N.To listen to the visitorRelease M N.Note:R Press-to-talk mode is cancelled when the call ends.4.2 Transferring doorphone callsYou can transfer a doorphone call between the mainmonitor, sub monitor, and extension monitor.To transfer a call1. While talking with the visitor at the doorphone, pressM N.2. If there a multiple devices, select the device totransfer the call to ® .R To page all devices, select “Call alltogether” ® .3. Page the other party.4. When the paged party answers, ask them to receivethe call from the doorphone ® M N.R To cancel transferring the call and talk to thevisitor again, press M N.To receive a call1. When the intercom call is received, press M Nto talk to the paging party.2. When the image from the doorphone is displayed,talk to the visitor.3. When finished, press M N.Note:R The visitor cannot hear voices during paging.R When using the sub monitor to transfer calls orreceive transferred calls, extension monitors aredisplayed as sub monitors in the list of availabledevices and for the device name of incoming calls.For example, “Extension monitor 1” isdisplayed as “Sub monitor 1”.4.3 Monitoring the outside withthe doorphoneYou can monitor the sounds and images from thedoorphone using the main monitor, extension monitor,and sub monitor.1 Press M N.R If there are multiple doorphones, select thedesired doorphone ® .R The images from the doorphone are displayed.2 Monitor the sound and image.R You can talk to the monitored party by pressingM N.3 When finished, press M N.Note:R The sound from your end will not be heard at thedoorphone.R You can monitor for up to about 3 minutes.Features available while monitoring– Recording doorphone images (page 17)– Adjusting wide/zoom and pan/tilt settings(page 21)*1– Turn on or off the operation guide (page 21)154. . Talking and monitoring4. Talking and monitoring