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A120S -- Talk Switch
General Description
The A120S Accessory in-Line Switch can be used
to add an On/OFF, Push-To-Talk, Cough Button,
or Transmitter-Relay Keying function to a micro-
phone or other device rated at up to 3 amps ac
(0.5 Adc) 125V, non-inductive load. The switch
has gold-plated contacts for reliable performance
even in low-current circuits. The switch is a dou-
ble-pole doublethrow type for maximum versatili-
ty. Its push button combines with a rotary knob to
provide either spring-return momentary or lock-
ing action.
The unit is supplied with a crimp-on strain relief
tor 6.4mm (0.25-in.) diameter cable and with a flex
relief for either large or small diameter cables.
The permanently attached belt clip can be rotated
on the case to any of four positions for the most
convenience in use.
Operation
