• Press the MENU Button on the Parent Unit 3 times
• The microphone icon will flash on screen:
To increase the microphone sensitivity, press the UP arrow button until all yellow bars are illuminated
To decrease the microphone sensitivity, press the DOWN arrow button until you have reached your desired level
• Press SELECT to confirm your choice
• Press EXIT to save your choice
Please Note: Please also ensure that the sound volume levels on your Parent Unit is also turned up. This can be done using the UP arrow on the Parent Unit.