<s>
The	O
term	O
set-back	B-Device
box	I-Device
(	O
SBB	O
)	O
is	O
used	O
in	O
the	O
digital	B-Application
TV	I-Application
industry	O
to	O
describe	O
a	O
piece	O
of	O
consumer	O
hardware	O
that	O
enables	O
them	O
to	O
access	O
both	O
linear	O
broadcast	B-Operating_System
and	O
internet-based	O
video	O
content	O
,	O
plus	O
a	O
range	O
of	O
interactive	O
services	O
like	O
Electronic	B-Device
Programme	I-Device
Guides	I-Device
(	O
EPG	B-Device
)	O
,	O
Pay	O
Per	O
View	O
(	O
PPV	O
)	O
and	O
Video	B-Application
on	I-Application
Demand	I-Application
(	O
VOD	O
)	O
as	O
well	O
as	O
internet	O
browsing	O
,	O
and	O
view	O
them	O
on	O
a	O
large	O
screen	O
television	O
set	O
.	O
</s>
<s>
Unlike	O
standard	O
set-top	O
boxes	O
(	O
STBs	O
)	O
,	O
which	O
sit	O
on	O
top	O
or	O
below	O
the	O
TV	O
set	O
,	O
a	O
set-back	B-Device
box	I-Device
has	O
a	O
smaller	O
form	O
factor	O
to	O
enable	O
it	O
to	O
be	O
mounted	O
to	O
the	O
rear	O
of	O
the	O
display	O
panel	O
flat	O
panel	O
TV	O
,	O
hiding	O
it	O
from	O
view	O
.	O
</s>
<s>
To	O
date	O
,	O
set-back	B-Device
boxes	I-Device
have	O
been	O
mainly	O
focused	O
on	O
the	O
cable	O
industry	O
,	O
having	O
been	O
rolled	O
out	O
in	O
four	O
major	O
cable	O
markets	O
in	O
the	O
United	O
States	O
.	O
</s>
<s>
As	O
of	O
February	O
2010	O
,	O
these	O
devices	O
are	O
available	O
in	O
both	O
standard-definition	B-Device
(	O
SD	O
)	O
and	O
high-definition	O
(	O
HD	O
)	O
versions	O
,	O
provide	O
a	O
DOCSIS	B-Protocol
2.0	O
high	O
speed	O
return	O
channel	O
,	O
and	O
are	O
able	O
to	O
receive	O
transmissions	O
in	O
all	O
industry	O
standard	O
compression	O
formats	O
,	O
including	O
MPEG-2	B-Algorithm
,	O
MPEG-4/H.264	B-Application
and	O
SMPTE-421M/VC	O
-	O
.	O
</s>
<s>
This	O
enables	O
broadcasters	B-Operating_System
to	O
maximise	O
their	O
broadcast	B-Operating_System
bandwidth	O
while	O
creating	O
a	O
new	O
consumer	O
TV	O
experience	O
.	O
</s>
<s>
In	O
October	O
2009	O
the	O
set-back	B-Device
box	I-Device
was	O
voted	O
the	O
TV	O
Innovation	O
of	O
the	O
Year	O
,	O
by	O
a	O
panel	O
of	O
independent	O
industry	O
experts	O
,	O
overseen	O
by	O
at	O
the	O
in	O
Denver	O
,	O
Colorado	O
,	O
United	O
States	O
of	O
America	O
.	O
</s>
<s>
The	O
ADB	O
set-back	B-Device
box	I-Device
was	O
the	O
first	O
to	O
use	O
the	O
latest	O
HDMI-CEC	O
technology	O
,	O
enabling	O
a	O
single	O
remote	O
control	O
to	O
be	O
used	O
for	O
both	O
the	O
TV	O
and	O
set-back	B-Device
box	I-Device
and	O
is	O
tru2way	O
compliant	O
.	O
</s>
