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5.3 Host
Shown below is a flow chart illustrating the process for an ATR in Host mode.
Media Detected
Imager and
Illumination
Activated
Barcode Read
Data Sent to Host.
Imager and
Illumination
Deactivated
Accept or Reject?
Lights ‘Bad Read’
(as Settings
Instruct)
Lights ‘Good
Read’ (as Settings
Instruct)
Reject
Accept
Reader Idle
Reader Idle
Ignore Command or
No Response within Timeout