Preparation16CAMERAVL-GM002DOORDOOR KEYVOICE CHANGERVOLUMEPAGEBRIGHTSET(HOLD SET)CHARGEOFFTALKMonitor display (Sub monitor station)The following display is example for description purposes, and it may differ from the actual display.L�The monitor display is turned off during standby. When you press {OFF}, the information display appears.{OFF}Navigator keyA B C D E FGHIJKA Indicates the battery level.Estimated operating time after charging thebattery for 7 hours.L�Continuous operating time: Approx. 2.5 hours*L�Standby time: Approx. 200 hours*(When the sub monitor station is off the chargerand is not in use after the battery is fullycharged.)L�While “OUT OF RANGE” is displayed (page17), the standby time is shortened.* When surrounding temperature is 20 °C.Recharge the battery immediately.�While in use:L�2 beeps sound every 4 seconds and a call isdisconnected within about 60 seconds.During standby:L�“RECHARGE BATTERY” is displayed.(The battery needs to be recharged.)B Indicates which device is calling, monitoring, or in a call.Also indicates which device took the image while viewingit.Door station 1(When using an additional door station,“ ” is displayed.)Main monitor stationSub monitor station 1(When using multiple sub monitor stations,“ ” – “ ” is displayed.)Camera 1 (optional)(When using multiple cameras,“ ” – “ ” is displayed.)C Indicates which device is calling while talking ormonitoring.Door station 1(When using an additional door station, “ ”is displayed.)Camera 1 (optional)(When using multiple cameras, “ ” – “ ”is displayed.)D Indicates that the “Press-to-talk” mode is on (page 22).