Vertex Standard VX-510 Manual De Operación página 10

VX-510 O M
PERATING ANUAL
C & C
ONTROLS ONNECTORS
( 2 ) PTT ( Push-To-Talk ) button
Hold this button to transmit (the "BUSY/TX" indicator glows red).
( 3 ) LAMP/LOCK button
Press this button momentarily (<1 sec.) to illuminate the display for five
seconds. Pressing and holding (>1 sec.) this button locks top-panel push-
buttons (S/DW, B, A, and the optional DTMF keypad); this can be en-
abled to prevent radio settings from being disturbed.
( 4 ) Battery Release button
Slide this button in the direction of the arrow (upward) for battery re-
moval.
( 5 ) EAR Jack
This provides audio output for an earphone or the optional MH- 30
A2B
External Speaker/Microphone here. The internal speaker is disabled when
a plug is inserted into this jack.
( 6 ) MIC Jack
Connect the optional MH- 30 Speaker/Microphone here, the internal
A2B
microphone is disabled when this jack is used.
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