SPECIFICATIONS
KEY
lNG
...........................
Speed..
15 to over 60 words per minutes code group.
(Alternate connections for 10 to 20 words per
minute code group.)
Keying Output.
.....................
Keyed line to chassis ground.
Voltage Polarity.
...................
Negative to ground only.
Maximum Open Circuit Or Spike Voltage.
...
105 volts.
~ey-closed Voltage.
..................
0.2 volts, maximum.
Key-Closed Current.
.................
35 milliamperes, maximum.
GENERAL
Audio.
...........................
Internal speaker or high impedance headphone
jack,
Transistor Complement.
...............
7
.
2N407 PNP.
3
-
2N2712 NPN.
1
-
2N398A PNP.
Controls.
........................
Off-Operate-Hold switch.
Speed control.
Dot-to-Space ratio control.
Volume control.
...............
Rear Panel Connections. Keyed Line.
Receiver audio.
Battery +45 volts.
Battery +22-1/2 volts.
Hand Key.
Dash Arm.
Dash.
Dot.
Power Requirements.
................
AC operation: 105-125 volts AC, 50/60 cps.
Battery operation: 45 volts with 22-1/2 volt
tap; 14 milliamperes.
Dimensions.
.......................
3-3/4" wide x 4-1/4" high
x
10-1/2" deep.
.......................
Net Weight. 5 lbs.
All prices are subject to change without notice.
tions at any time without incurring any obliga-
The Heath Company reserves the right to dis-
tion to incorporate new features in instruments
continue instruments and to change specifica-
previously sold.
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