You only need the IR221 with the SxxV if you want blaster support or some other
small functionality that IR Trans won’t do. The main differences
between IRTrans and Philips solutions:
IRTrans good point:
Supports XP,
Vista, Linux
Supports the
VFD
Can work with
any remote
Can support
other software with programming
IRTrans bad points:
Requires
software to run
Does not
support IR blasting
Does not run
as service (new version might)
Philips good points:
Built in
driver for Vista (no need to install software)
Runs as
service so keyboard/remote will work before login