ICOM IC-M503 用户手册

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■ Panel description

iM503

Speaker

Function
display

q

w

e r

t

y

u

i

o

!0

!1

q POWER SWITCH [POWER]

Push to toggle the transceiver power ON and OFF.

w VOLUME CONTROL [VOL]

Adjusts the audio level. (p. 8)

e SQUELCH CONTROL [SQL]

Sets the squelch threshold level. (p. 8)

r TRANSMIT POWER SWITCH [HI/LO]

➥Push to Toggle high and low power . (p. 8)

• Some channels are set to low power only.

➥While pushing and holding this switch, other switches

perform secondary functions.

01 IC-M503-(1).qxd  01.12.17 5:00 PM  Page 2 (1,1)