Specifications

1 - 6 Symbol LS3578 Product Reference Guide
Supplying Power to the Cradle
The cradle receives power from one of two sources:
• An external power supply.
• When connected to the host through an interface cable that supplies power.
The cradle detects whether the host or the external supply is supplying power. It always draws power from the
external supply when available, regardless of the presence of power from a host.
Using the USB Interface to Supply Power
When the cradle is connected to the host via the USB interface, the USB port can power the cradle so that an
external power supply is not necessary. Note that powering from a USB host charges the scanner at a slower rate
than when charging from an external power supply.
Connecting a Synapse Cable Interface
Symbol’s Synapse Smart Cables enable interfacing to a variety of hosts. The appropriate Synapse cable detects
the host.
Figure 1-5 Synapse Cable Connection
1. Insert the Synapse adapter cable into the bottom of the cradle, as described in Connecting the Cables to the
Cradle on page 1-5.
2. Align the ‘S’ on the Synapse adapter cable with the ‘S’ on the Synapse Smart Cable and plug the cable in.
3. Connect the other end of the Synapse Smart Cable to the host.
Mounting the Cradle
For information on mounting the cradle, refer to the documentation included with the cradle.
CAUTION If the scanner does not recognize the host, disconnect the power supply, then reconnect after
connecting the host cable.
NOTE Refer to the Synapse Interface Guide provided with the Synapse cable for more information.
Synapse adapter cable
To cradle
Synapse Smart Cable
To host