
Both models, strictly identical, apart from the memory size logo

Main menu

Quick memo function

Back side

Sides view

Into their craddle for serial PC-sync

Both sides of the electronic card of the PV-S250.
Provision is made for a second 2 MB memory chip, installed in the PV-S450

in parts

The PV-S450 box
User manual
To donate your old devices and give them a second life in this collection and this web site - please send us an e-mail to pdaorga@gmail.com