Imaging 3 - 3

Figure 3-3
Imager Aiming Pattern: Bar Code Not Centered
Beeper Signals
The BPR* output line is provided for user feedback, and provides 50 mA drive capability for an external beeper.
The Symbol MS440X's beeper ranges from 2.352 KHz to 2.963 KHz. The beeper output is a 50% duty cycle
square wave at maximum volume, 12.5% at low volume.
Correct Incorrect
Table 3-1
Beeper Indications
Event Beeper Indication
Decode Middle Tone
Trigger is pulled No sound
System bootup Low Tone, Middle Tone, High Tone
Transmission error Four Low Tones
Snapshot started Low Tone
Snapshot completed Low Tone
Entry error Low Tone, High Tone
Parameter entered High Tone, Low Tone, High Tone, Low Tone
Defaults set High Tone, Low Tone, High Tone, Low Tone
Scanner expects a number High Tone, Low Tone
No Decode message No Sound
Video mode is on No Sound
Video mode is off No Sound
Scanner wakeup No Sound