Locking Or Unlocking The Keys Or Buttons; Holding Your Radio; High Or Low Audio Toggle - Motorola MTP810Ex Funktionsbenutzerhandbuch

6866588D06–RB (en-US)
Chapter 2: Getting Started
2.8

Locking or Unlocking the Keys or Buttons

Press Menu key and Left Navigation key.
NOTICE: The Emergency button is not locked. Entering Emergency Mode unlocks all keys.
2.9

Holding Your Radio

The radio has two microphones: a top microphone for simplex dispatcher/private calls and a bottom
microphone for duplex telephone-like calls.
The radio is also equipped with an internal speaker for high audio (located at the middle of the unit)
and an internal earpiece for low audio (located at the top of the unit). The audio can be routed either to
the speaker or the earpiece using the Audio Toggle menu (Menu → Setup → Audio → Audio
Toggle) or the assigned One-Touch Button.
NOTICE: For best performance speak directly into the top microphone.
Simplex Calls
When using high audio, hold the radio a vertical position with its top microphone 5 centimeters to 10
centimeters away from your mouth. Speak into the top microphone. Listen through the internal
speaker. Keep the antenna at least 2.5 centimeters from your head and body.
Duplex Calls
When using low audio, hold your radio as you would a telephone. Speak into the bottom microphone.
Listen via the earpiece. Keep the antenna at least 2.5 centimeters from your head and body.
Lapel/Shoulder Use
For Group and Private Calls turn your head towards your shoulder/lapel, and speak directly into the top
microphone. Listen through the internal speaker.
Speakerphone Use
Place your radio 30 centimeters to 60 centimeters away from you. In a noisy environment, move the
radio closer to you for better transmission.
2.10

High or Low Audio Toggle

The radio is able to switch from the external earpiece to the main speaker using Speaker Control key
and is not required to disconnect the external earpiece or PHF.
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