Basic operationEnter the room number with the keypad → { }. When the ringer tone is heard, press {TALK}.L Confirm the caller before answering.Other operationAt the lobby stationSearching by first letter of the name1 Press { } → use the keypad to enter the first letter of the resident’s name.2 Press { } or { } to search for the desired name.3 Press { } to call.Opening the door by entering an unlock code1 Press {#} → enter the 4-digit unlock code.L For information about unlock code, please contact your building manager.2 Press { } to unlock.Switching the image displayed on the main monitor stationWhile talking to the main monitor station, press {#} to switch the image displayed on the main monitor stationfrom the lobby station to the camera. To return to the lobby image, press { }.At the main monitor stationMonitoring the lobby station or camera image1 Press {MONITOR}.2 Press {VOLUME} (▲ ) or {PAGE} (▲) to select the desired destination → {MENU} (OK).L If a camera is connected to the lobby station, you can alternate monitoring between the lobby station andcamera by pressing {MONITOR}.Opening the doorYou can open the lobby door while talking or monitoring the lobby station image. Press {DOOR KEY} to open the door.Calling the PBX extension1 Press {TALK}.2 Press {VOLUME} (▲ ) or {PAGE} (▲) to select the desired destination → {MENU} (OK).Please note the following system conditions and limitations.L Only one call or monitoring session can be handled at a time.Low priority: MonitoringMedium priority: General calls (lobby station to main monitor station, main monitor station to PBX extension, etc.)High priority: Emergency calls (Available for certain system configurations only. Not available for VL-MW251.)L All calls and monitoring sessions are disconnected after the pre-programmed "timeout" time elapses.L Following features are not available for the lobby station:– Door station connection settings– Door key settings– Automatic illumination settingsL In order to perform the above operations, optional devices and configuration for those devices are required.Contact your building manager for more information.