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Manual No. 25-NFT1121-01
Series NFT-1121/2135 Mini CCD Fixed Position Scanners
21. Buzzer Operation
* These commands are useful in verifying that proper communication exists between the scanner and the
host. They can be invoked only via computer commands.
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Page 44
Computer
Command
Function
/Description
Bar Code
Command
(Z7)
START/END
Programming Menu
,Z7,
T0
Volume = Maximum
,T0 ,
B
T1
Volume = Upper Mid-range
,T1,
T2
Volume = Lower Mid-range
,T2,
T3
Volume = Minimum
,T3,
T4
Disable hardware buzzer
,T4,
T5
Enable hardware buzzer
,T5,
V5
Ring software buzzer once at
3kHz for 200 Ms
Use
Computer Command *
V6
Ring software buzzer once at
3kHz, 2kHz interval for 200 mS
Use
Computer Command *
V7
Ring software buzzer once at
2kHz, 3kHz interval for 200 mS
Use
Computer Command *
W0
Disable software buzzer
,W0,
W1
Enable software buzzer at 3kHz
,W1,
W2
Enable software buzzer at 3kHz
with 2.5kHz interval
,W2,
B