Test ear selection
•
Left
Transducer selection
•
Air conduction
Phones
(standard headphones)
•
Air conduction
Insert
(earphones)
•
Bone conduction
Bone
(bone conductor)
•
SF Unaided
(Sound Field speaker, unaided)
•
SF Aided 1
and
SF Aided 2
(Sound field speaker - Aided 1 and 2)
Stimulus type selection
•
Tone
•
Warble
•
FRESH
noise
•
Pulsed
Test type selection
•
AUD
(audiogram threshold curve)
•
SRT
(Speech Recognition Threshold)
•
WRS
(Word Recognition Score)
•
MCL
(Most Comfortable Loudness level)
•
UCL
(Uncomfortable Loudness level)
Madsen A450
11
8 Control panels and on-screen controls