![background image](http://html.mh-extra.com/html/kenwood/protalk-tk-3401d/protalk-tk-3401d_quick-reference-manual_193390017.webp)
7
Side 1 key
Press and hold this key to select the Digital mode and
Analog mode.
Side 2 key
Press and hold this key to hear background noise. Release
the key to return to normal operation.
(Squelch Off Momentary)
Speaker/ microphone jacks
Insert the Speaker/ microphone or Headset plug into this
jack.
LED Indicator Status
Indicator Color
Meaning
Flashes
blue
Digital mode
Flashes
orange
Analog mode
Lights red
Transmitting
Lights green
Receiving a call
Blinks red
Battery power is low while transmitting
Blinks green
Scanning
Blinks red/orange
The selected channel has not been
programmed and cannot be used.