For best performance
Battery charge
To power the handset, install the battery (p. 11) and charge it for about 15 hours before initial use (p. 13).
Operating distance/noise
Calls are transmitted between the main unit and the handset using wireless radio waves. For maximum distance and noise free operation, the recommended main unit location is:
Away from electrical appliances such as a TV, radio, or personal computer.
In a HIGH and CENTRAL location with no obstructions such as walls.
Raise the antenna.
3