<s>
The	O
Ultravision	B-Device
Video	I-Device
Arcade	I-Device
System	I-Device
(	O
VAS	O
)	O
was	O
an	O
unreleased	O
gaming	B-Device
console	I-Device
announced	O
at	O
the	O
1983	O
Consumer	O
Electronics	O
Show	O
.	O
</s>
<s>
The	O
system	O
was	O
composed	O
of	O
a	O
standard	O
10	O
"	O
color	O
television	O
integrated	O
with	O
the	O
game	O
console	O
,	O
and	O
controlled	O
by	O
two	O
16-direction	O
joysticks	B-Device
with	O
top-mounted	O
buttons	O
and	O
came	O
with	O
a	O
headphone	O
jack	O
.	O
</s>
<s>
The	O
home	O
computer	O
system	O
had	O
64k	O
of	O
RAM	B-Architecture
which	O
could	O
be	O
activated	O
with	O
an	O
optional	O
master	O
keyboard	O
.	O
</s>
<s>
In	O
addition	O
to	O
supporting	O
its	O
own	O
line	O
of	O
game	O
cartridges	O
,	O
the	O
console	O
was	O
intended	O
to	O
have	O
plugin	O
modules	O
that	O
would	O
have	O
supported	O
the	O
ColecoVision	B-Device
and	O
Atari	B-General_Concept
2600	I-General_Concept
game	O
libraries	O
.	O
</s>
