Product Guide - KX-HN4101W
How to add additional cameras to a monitor. - Baby Monitor
Up to 3 additional camera units can be registered to the monitor unit. View this answer to learn how to add additional cameras.
How to adjust the sleep mode on the monitor. - Baby Monitor
Sleep mode is used to automatically turn off the display of the monitor unit when the monitor unit has been inactive for a specified period of time. You can select how long the monitor unit is inactive for before it enters sleep mode, or turn off sleep mode.
How to adjust the speaker volume. - Baby Monitor
In this answer we will show you the method to adjust he volume on both the monitor and camera.
How to charge the Monitor battery. - Baby Monitor
In this answer we will provide you with the correct steps to charge the battery.
How to configure the temperature sensor. - Baby Monitor
You can specify how the temperature units (Celsius or Fahrenheit) are displayed on the monitor unit and the alert range.
How to install the battery in the monitor. - Baby Monitor
Learn how to remove and replace the battery in the Baby monitor.
How to reset the settings for a camera unit. - Baby Monitor
The camera unit settings saved on a monitor unit can be reset. All camera unit settings except for registration settings are reset. View this answer for the reset procedure.
This link will provide you with a interactive guide of the Baby Monitor functions.