AD226
Instruction for Use - US Page 11
Battery operation
Insert batteries correct according to marking.
Use 4x1.5V/1.2V Alkaline/NiMH Type AA
Note:
When the instrument is battery powered or USB-only
powered the maximum stimuli output level is reduced
20dB
Choose between 1, 2 and 5 dB intervals when adjusting the intensity levels in
channel 1 and 2 or adjusting the masking level when masking is used.
Choose between HL and UCL …
Choose the different subtests, Stenger and ABLB by holding the Function Key
(9) and choosing the required test by using one of the rotary wheels (32)/(33)
Switch between magnified top bar and normal sized top bar.
View the masking levels when masking is on by holding the Function Key (11)