Model	Modem Speed	Scanning Speed
3815	33.6 Kbps	3.5 sec BW 7.9 sec Color
3820	33.6 Kbps	1.5 seconds
3730	33.6 Kbps	2.8 sec
3770/3770nf	33.6 Kbps	1.3 sec

 

 

 

 

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