7.1 Zooming in and out (wide/zoom, pan/tilt)When on a call or monitoring, you can display images inwide mode or in zoom mode. During zoom mode, youcan change the zoom position (also called "pan/tilt").To switch from wide mode to zoom modePress .To switch from zoom mode to wide modePress .To change the zoom positionUse the navigator key.Note:R See page 11 for examples of wide mode and zoommode.R The zoom feature uses a digital zoom. As a result,the image quality of zoomed images is lower thanwide display images.R When images are recorded in zoom mode, only thezoomed area is recorded.R If you adjust these settings, the settings will becancelled the next time you display an image. Tochange how doorphone images are initially displayedon the main monitor, see page 11.7.2 Audio and display settings forcalls and monitoringWhile talking or monitoring, you can press todisplay the options menu and change sound and displaysettings.To adjust the incoming call volume*1® “Sound” ® ® “Receivervolume” ® adjust the volume.To adjust the volume heard at the doorphone*1® “Sound” ® ® “Owner’s voicevolume” ® select the desired setting.To use the voice changer*1® “Sound” ® ® “Voicechanger” ® select the desired setting.R When “On” is selected, the voice heard at thedoorphone sounds deeper.To turn off the operation guide® .R While the guide is turned off, the soft keys do notoperate their respective features. Press any soft keyto display the guide again briefly. During this time, thesoft keys can be operated as normal.To turn on the operation guidePress any soft key to display the guide ® ®.To adjust the screen brightness® “Display” ® ® “Brightness”® select the desired setting.To adjust backlight compensation® “Display” ® ® “Backlightcompensation” ® select the desired setting.To turn the LED lights on or off® “Display” ® ®“Illumination” ® select the desired setting.R is displayed when the LED lights are on.*1 These settings cannot be changed during anincoming call.7.3 Ringtone settings7.3.1 Ringtone type and volume settingsYou can change the ringtone type and volume that isheard during an incoming call.– For information about how to configure settings, seepage 19.187. . Additional functions7. Additional functions