Radio Shack TRS-80 Voxbox - Page 33

C. VOXBOX
Technical
Specifications
Appendix
General
Function: Word
Recognition
for
Data
Input
and
Control.
Type: Isolated-Word,
Speaker
Trained
Vocabulary Size: 32 Words
Connects to: TRS-80,
or
Method of
Connection:
Word Definition:
TRS-80
Expansion
Interface
Cable
provided for
connection.
Word or
phrase
length
0.1
to 1.5
sec.
Beginning
of
word
identified
by
0. 1 sec.
of
continuous
speech.
End of
word
identified
by
first
interval
of
silence
at least
0. 1 sec.
which
follows
detection
of beginning
of
word.
TRS-80
with
Level
II Basic
and
at
least
16K
RAM. May
be used
with
other
peripherals
and
more
capable
versions
of
TRS-80
system.
Memory Requirements:
4096 bytes
RAM
reserved
at the high
end
of user
memory.
Peripheral Device
Address Used:
Equipment
Required:
Inputs:
Power:
I/O PORT
AF HEX
(175 DEC)
120 VAC,
50-60
Hz,
0.1
Amp via
separate
15
VDC
power
pack
(included).
Logic
Signals:
TRS-80 peripheral
bus
Voice:
Push-to-Talk
microphone
(included)
Physical
Specifications
Temperature:
Humidity:
Size:
Weight
(shipping):
32°
F-110°F
Operating
-40°
F-l
60°
F
Storage
0-95%
Non-condensing
1%"HX7"WX 5'/
2
"D
(5
cm
X
20 cm
X
14
cm)
2 lbs
(1
kg)
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