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8-8
Beep Frequency Adjustment（Value Setting）（OxF0 0x91）
These values are to adjust the frequency (pitch) of scanning beep sound. The value can be set
from the minimum of 1220 Hz to the maximum of 3770 Hz. The value is programmable in 10 Hz
increments. Default setting is at 2500 Hz.
To increase the frequency of beep noise, scan the bar code below and then scan 3 numeric bar
codes listed on page 108 that correspond to the desired frequency adjustment. If the desired
frequency value is only one or two digits, please scan "0" bar code first so that the value will be set
in 3 digits.
For example, to set the frequency to 3000 Hz (an increase of 500 Hz), scan numeric bar codes
0,5,0 corresponding to 50 or (500/10).
To decrease the frequency of beep noise, scan the bar code below and then scan 3 numeric bar
codes listed on page 108 that correspond to the desired frequency adjustment. If the desired
frequency value is only one or two digits, please scan "0" bar codes first so that the value will be
set in 3 digits.
For example, to set the frequency to 2000 Hz (a decrease of 500 Hz), scan numeric bar codes
2,0,6 corresponding to 206 or (256-500/10)
Adjustment of Beep Sound Frequency Values
（Default:2500Hz）
64
OPTICON
Software Guide
MDL-1000/2000
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