Setting the Power Level

You can customize your radio’s power setting to high or low for each channel.

Settings: High enables communication with radios located at a considerable distance from you. Low enables communication with radios in closer proximity.

Procedure:

Press the programmed Power Level button to toggle transmit power level between high and low.

OR

Follow the procedure below.

1S to access the menu.

2Por Q to Utilities and press N to select.

3Por Q to Radio Settings and press N to select.

4Por Q to Power and press N to select.

5Change your current setting as prompted on the display.

6Press N to select a new power level.

7Screen returns to the previous menu.

Long press R to return to the Home screen. The power level icon is visible.

Turning the Option Board Feature(s) On or Off

A channel can support up to 6 option board features. Refer to

Advanced

your dealer or system administrator for more information.

 

Procedure:

 

Press the programmed Option Board Feature button to toggle

 

the feature on or off.

 

 Turning the Voice Operating Transmission (VOX)

Features

transmits, for a programmed period, whenever the microphone

 

Feature On or Off

 

This feature allows you to initiate a hands-free voice activated

 

call on a programmed channel. The radio automatically

 

on the VOX-capable accessory detects voice.

 

NOTE: You may need to turn off the radio and power it up

 

 

again after detaching the VOX-capable microphone

 

 

from it to allow the radio to switch to another valid

 

 

accessory.

 

Pressing the PTT button during radio operation will disable

 

VOX. To re-enable VOX, do one of the following:

 

Turn the radio off and power it on again, OR

 

Change the channel via the Channel Rocker, OR

 

Follow the procedure below.

 

 

 

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Motorola 4550, 4580 manual  Setting the Power Level,  Turning the Option Board Features On or Off, Feature On or Off

4550, 4580 specifications

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