Standard Horizon HX210 Owner's Manual page 15

Microphone
The internal microphone is located here.
When transmitting, position the microphone about 1/2 to 1 inch (1.2 ~
2.5 cm) away from your mouth. Speak slowly and clearly into the micro-
phone.
Keypad
p (UP) Key
Press this key to change the operating channel or the squelch threshold
level.
Press the key momentarily, the channel (or level) will increase one step.
Holding the key, will increase the channel (or level) continuously.
q (DOWN) Key
Press this key to change the operating channel, or the squelch threshold
level.
Press the key momentarily, the channel (or level) will decrease one step.
Holding the key, will decrease the channel (or level) continuously.
t / u Key
Press to toggle the on-screen menus right or left.
MENU/SET Key
Press to access MENU.
Secondary use:
Press and hold to access SETUP Mode.
CLR/
Key
Press to cancel a function or menu selection.
Secondary use:
Press and hold to lock and unlock the keypad.
VOL- / VOL+ Key
Press to adjust the speaker audio volume.
16/S Key
Pressing this key immediately recalls channel 16 from any channel loca-
tion. Press and hold it to recall the sub channel.
POWER Key
Press and hold this key to turn the radio "ON" or "OFF".
HX210
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