Hallicrafters HA-1, Инструкция по эксплуатации и обслуживанию

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SECTION II
SPECIFICATIONS
POWER SOURCE .......................... 105 to 125 volts, 60 cycles AC, 25 watts.
SPEED RANGE ............................. Low: 10 to 30 WPM.
High: 25 to 65 WPM.
KEYING MONITOR ........................ Self-contained tone generator and PM
speaker. Rear chassis mounted PHONES
jack disconnects speaker when phones
are inserted.
TRANSMITTER KEYING ................ Mercury-wetted contact relay switching nor-
mally open or normally closed to ground.
(See paragraph 3-4-1-2).
KEY LEVER INPUT ........................ Three-circuit jack mounted on front panel
accepts 1/4 inch diameter plug (Switchcraft
type 267 or equivalent) or rear control outlet
connections. (See paragraph 3-3).
CONTROL OUTLET ....................... Eight-pin octal socket mounted on rear panel
accepts standard octal plug (supplied).
DIMENSIONS (OVERALL) .............. 5-5/8 × 7 × 7-13/16 inches (HWD).
NET WEIGHT ................................ 7-1/2 pounds.
SHIPPING WEIGHT ....................... 10 pounds.