Curtis Computer kb4900 - KB-4900 Technical Specifications; Speed and Buffer Specifications; Message Memories and Fixed Messages; Monitor and Panel Controls

CR
MESSAGE
(CG CG DE
[message
A]);
type
SH/"C"!
CD
TEST
MSG (CG TEST DE
[message
AJ); type
SH/"D”t
“ID”
"ID"
key
QRZ
MESSAGE:
SH/"B"!
PRELUAD
BUFFER: SHIFT/SPACE
bar (CTRL to
release)
HOLD
BUFFER: SHIFT/SPACE
bar
(CTRL to release)
DELETE
LAST
KEY: "DELETE"
key
DELETE
LAST WORD:
"DELETE"
key
(from
sending
buffer
only)
MESSAGE
RESET:
RESET!
BUFFER
RESET:
RESET!
SET
SPEED:
Press ETRL—B
and
adjust
speed pot,
any key
releases
TUNE:
Press
CTRL~9,
SHIFT
to release
(gives
continuous
dots)
(3
Note:
Keys
followed
by
an "3" are
the NHITE
keys.)
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- - - - -
_ _ _ _ - - -
- - - - -
- - -
SPEED:
MORSE RANGE:
S TU BO
NPM
(Upper
end user
adjustable
higher
or lower)
BAUDDT:
45.45 baud
(60
upm).
8 unit
code: 1
START,
5
DATA,
2 STOP
ASCII: 110
baud. 11 unit
code: 1
START,
B
DATA,
2
STOP
SENDING
BUFFER:
256
keys
MESSAGE MEMORIES:
256
keys total,
soft
partitioned
into
Four sections
FIXED
MESSAGES:
CD CG
DE
(msg
"A")
EQ TEST DE
(msg
"A")
DE
(msg
"A")
DRZ
(msg
"A")
Incrementing
serial
number
24vhour
tine
MONITOR:
Internal
sidetone
generator
and
speaker,
volume and
pitch
adjustable
KEYBOARD:
54
key alphanumeric
plus space
bar, punctuation
and
prosigns
(AA,KN,BT,AR,AS,SK,KA
plus European
A,A,E’,D,U,CH
AND
N.
also
commercial
"ATTENTION", hyphen,
underline,
"UNDERSTDOD"
and
"SEPARATIDN“).
Gold inlaid
key
contacts
individually replaceable.
Sculptured
and tilted
two-shot molded
keycaps.
One character
produced
per key
depression.
Debounced
and
"TNU—KEY LOCKOUT”.
MANUAL
KEYINB:
with external
straight
key.
PADDLE KEYING:
with external
paddle key,
iambic
with dot and
dash memories.
(7)
55%:
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5”/7’
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