Specifications

USB Interface Selection
Product Reference Guide 21
or will be suggested by the O.S. and should therefore be selected from the dialog box (the first
time only).
If the Host supplies sufficient power to the reader,
the start-up phase ends correctly, the green
LED stops blinking and the reader emits the beep OK signal.
If the Host does not supply sufficient power to the reader, a dialog box will appear on the Host
and th
e re
ader will be blocked (green LED continues blinking). In this case, disconnect the USB
cable at the Host (green LED stops blinking), connect and power-up an external supply to USB
cable then reconnect the USB cable to the Host and close the dialog box. The reader emits the
beep OK signal. You can now read codes. At this point you can read the USB interface
configuration code according to your application. Load drivers from the O.S. (if requested).
When configuring the USB-COM interface or DLBulkUSB inter
face, the relevant files and
drivers must be installed and can be downloaded from the web site 
http://www.scanning.datalogic.com.
The reader is ready.
FIRST START-UP
Does a dialog
box appear
warn ing that B us
power is not
sufficient?
Green LED off
Select desired USB
interface code
(US B-KBD is de fa ult)
NO
YES
R ead test codes .
Reader is READY
Load drivers
(if reques ted)
Load drivers
(if reques ted)
G
reen LE D b lin ks
G
reen LED off
- BEEP OK
BEEP OK
Connect Gryphon™
D432/D412Plus to Host
Disconnect reader
at Host
Connect external
power supply to
cable and power up
Re co nn e ct re ad er
cable to Host and
close dialog box
1.
2.
Successive start-ups will automatically recognize the previously loaded drivers. If external power
is used, verify that external power is already supplied.
SUCCESSIVE START-UPS
NO
YES
Read tes t c odes.
Reader is READY
Green LED blinks
Green LED off - BEEP OK
BEEP OK
Connect Gryphon™
D432/D412Plus to Host
Disconnect reader at Host
Connect external power supply to
cabl e a n d power up
Reconnect reader cable to
Host and close dialog box
Does a dialog box
appear warning
that Bus power is
not su fficient?