Midland Radio SP-410 - Manual (Page 32)

SP-400 Series User’s Guide
Quick Reference
Controls function table
Control Operation Function
On/off knob Turn clockwise past detent Turns the radio on
On/off knob Turned further clockwise Increases the speaker volume
Channel knob Rotated while scan is off Selects channel of operation
Channel knob Rotated while scanning May select the scan transmit
channel, as programmed
PTT button Pressed while scan is off Transmits on selected channel
PTT button Pressed while scanning Transmits on the scan transmit
channel, as programmed
Upper function
button Pressed < two seconds Monitor on
Upper function
button Released in < two seconds Monitor off
Upper function
button Pressed > two seconds Latches the monitor on/off
Upper function
button Pressed while transmitting Sends Call 1, if programmed
Upper function
button Pressed and released
while scan is holding Nuisance channel delete
Upper function
button Pressed while radio is
turned on Places radio in program mode
Lower function
button Pressed and released Toggles scan on/off
Lower function
button Pressed > two seconds
while scan is off Toggles channel in or out of
scan list
Lower function
button Pressed when radio is
turned on Toggles scrambler on/off, if
enabled
Lower function
button Pressed while transmitting Sends Call 2, if programmed
Lower + Upper
function buttons Pressed and released
while VOX enabled Toggles VOX sensitivity
Lower + Upper
function buttons Pressed > two seconds Sends emergency call, if
programmed
Lower + Upper
function buttons Pressed when radio is
turned on Toggles VOX mode on/off, if
enabled
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© 2005, Midland Radio Corporation