Motorola Symbol LS2208 사용자 설명서

Undecoded Scanner Emulation Interface 10 - 5

The undecoded scanner emulation host supports three different beep styles.

The default is to beep when the attached decoder issues the decode signal to the scanner. This way, the scanner 
and the attached decoder beep at the same time. 

The second option is to beep on the scanner's decode. This results in a double beep sequence from most 
decoders, since the scanner beeps, and the decoder beeps (at a different frequency) when it successfully decodes 
the output.

The third option is to not beep at all since the attached decoder issues the decode beep. 

In all cases, if an error occurs, the scanner issues error beeps.