4.1 Answering calls– This operation is the same for the main monitor andsub monitor.When you receive a call from a doorphone, the mainmonitor and sub monitor ring and display an image fromthe doorphone. You can answer calls with the followingoperations.1 Press and talk to the visitor.R Speak alternatively with the visitor (staying withinabout 50 cm from the microphone).– If you and the visitor speak at the same time,you will not hear each other.– Talking time: up to about 90 seconds.2 To end the operation, press .Features available while talking or when there is anincoming call– Monitor visitors (incoming call only): Touch .: Press .– Adjust wide/zoom and pan/tilt settings (®page 33)– Adjust sound and display settings (® page 33)– Talk using "Press-to-Talk" (® page 17)– Transfer calls (® page 17)– Unlock electric locks (® page 29)Note:R The display will turn off if you do not answer a callwithin about 30 seconds.R Incoming call images are automatically recorded tothe main monitor. (® page 20)4.1.1 Press-to-talk modeIf it is difficult for you or the visitor to hear each other dueto noise, the "Press-to-talk" mode can be used to makeconversations easier to hear. Speak with the visitoralternately by pressing to switch between thetalking mode and the receiving mode. (You can operatethis feature in the same way by using either the mainmonitor or the sub monitor.)1 Press and hold for about 2 seconds duringa call until a beep sounds.R (or ) is displayed on the screen.2 To speak to the visitor:Speak while pressing and holding .To hear the visitor:Release .Note:R "Press-to-talk" mode is cancelled after the call ends.4.2 Transferring doorphone callsYou can transfer a doorphone call between the mainmonitor and the sub monitor.R When using multiple sub monitors, you can transfera doorphone call between the sub monitors.To transfer calls1. : While talking to the visitor at the doorphone,touch .R When there are multiple devices that can beselected, select the device. To page all devices,touch [Call all together].: While talking to the visitor at the doorphone,press .R When there are multiple devices that can beselected:: Select the device.*1 ® ( )*1 To page all devices, select "Call alltogether".2. Page the other party.3. When the paged party answers, ask them to receivethe call from the doorphone. Perform the following totransfer the call to the paged party.: Touch [Transfer to sub monitor].: Press .To receive calls– This operation is the same for the main monitor andsub monitor.1. When the intercom call is received, pressto talk to the paging party.2. When the image from the doorphone is displayed,talk to the visitor.3. To end the operation, press .Note:R The visitor cannot hear voices during paging.174. . Talking/Monitoring4. Talking/Monitoring