PANEL DESCRIPTION 2

Microphone

q

Speaker

Microphone

we

q PTT SWITCH [PTT]

Push and hold to transmit; release to receive. (p. 8)

wCHANNEL UP/DOWN SWITCHES [Y]/[Z]

Push either switch to change the operating memory chan- nel, set mode contents, etc. (p. 8)

e TRANSMIT POWER SWITCH [HI/LO]

Same as the [HI/LO] switch on the front panel.

When pushed at power ON, toggles the [Y]/[Z] and [HI/LO] switch functions ON and OFF.

5

Page 9
Image 9
Icom IC-M503 Microphone, PTT Switch PTT, Push and hold to transmit release to receive. p, Channel UP/DOWN Switches Y/Z