The Port Replicator - Psion Teklogix 7535 User Manual

Chapter 7: Peripheral Devices & Accessories

The Port Replicator

7.11.6 The Port Replicator

The port replicator is an optional accessory that allows tethered devices (e.g.,
scanners) as well as mounted peripherals (e.g., bar code printers or weigh scales) to
be attached to the picker cradle. The replicator can be used with or without the
cradle power option.
The functionality of the 7535 tether port is duplicated on the port replicator. When
the 7535 is installed in a port replicated picker cradle, the tether port on the 7535 is
disabled and the tether port on the port replicator is enabled. Although it is not
necessary to remove a device connected to the 7535, keep in mind that it will not
operate while in the cradle.
In addition to the tether port, the replicator is equipped with a standard 9 pin
RS232D serial interface. This interface is typically used for fixed peripherals such as
printers. Your serial device likely includes a suitable cable connector for this port.
A port replicator can be retrofitted onto a cradle power option by replacing the blank
bottom plate with a port replicator assembly using 4 screws. The kit includes the
necessary instructions. Installing a port replicator on an unpowered cradle requires
additional assembly steps. The upgrade kits vary – use PN TBD to upgrade a cradle
power option, and PN TBD to upgrade an unpowered cradle.
An icon in the 7535 task bar indicates that a port replicator has been attached.
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Teklogix 7535 Hand-Held Computer User Manual