VOX OPERATION

When hands-free operation is desired, your radio can transmit by voice alone using the VOX feature when you speak through a voice activated external microphone that is connected to your radio.

Note: A voice activated external microphone must be connected to your radio prior to power-up of the radio in order to activate the VOX feature.

To enable or disable VOX operation on a channel, press the preprogrammed VOX button (see page 14).

Note: Pressing the PTT button disables VOX.

– or –

You can select channels to enable or disable VOX as preprogrammed by your dealer/ programmer.

1Gor Hto select a channel that has been preprogrammed to enable VOX.

Note: Pressing the PTT button disables VOX.

2Gor Hto select a channel that has not been preprogrammed to disable VOX.

PROGRAM PL/DPL CODES

Use this feature to edit the Private-Line/Digital Private-Line codes for a selected channel.

1Dto enter menu mode.

2

Gor Huntil

EDIT

PL

 

 

 

 

3

Dto select

EDIT

PL

 

 

 

 

4

Gor Huntil

RX

XXX.X

 

– or – until

TX XXX.X

5Dto select the current setting.

6Gor Hto scroll through the standard TPL frequencies or DPL codes.

– or –

Enter a non-standard or standard 4-digit TPL frequency or the 3-digit octal code (numbers 0-7 only) for DPL via the DTMF microphone keypad.

7Dto confirm selection.

8Cuntil you exit menu mode.

21

GETTING STARTED

English

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Motorola CM300 manual VOX Operation, Program PL/DPL Codes

CM300 specifications

The Motorola CM300 is a robust mobile two-way radio designed to meet the needs of various professional environments, including public safety, transportation, and construction. Known for its reliability and durability, the CM300 provides essential communication capabilities that are critical for coordination and operational efficiency.

One of the standout features of the CM300 is its strong audio performance. With advanced speaker technology, it offers clear and loud sound quality, ensuring that communications are heard even in noisy environments. This is crucial for users who work in challenging conditions, where clarity can make a significant difference in relay communications.

The CM300 is designed with an ergonomic interface that allows for easy operation. Its large buttons and intuitive layout enable users to access features quickly without distraction. The radio also includes a bright, easy-to-read display, providing vital information at a glance, which is especially beneficial in urgent situations.

Durability is another hallmark of the CM300. It is built to withstand harsh conditions, meeting stringent military specifications for shock, vibration, and temperature extremes. This rugged construction ensures that the unit can perform reliably in demanding work environments, whether it’s in extreme cold, heat, or exposure to moisture and dust.

On the technological front, the Motorola CM300 incorporates both analog and digital signaling capabilities, allowing for versatility in communication. Its analog mode offers compatibility with existing two-way radio systems, while the capability to operate in digital mode enhances audio quality and signal range. Additionally, it supports a variety of signaling options, including CTCSS and DCS, which help to prevent interference from other users.

The CM300 also offers a range of programmable features, including multiple channels, emergency alerts, and programmable buttons that allow users to customize the radio to suit their workflow. These programmable functions enhance operational agility, enabling quick responses to changing conditions.

Moreover, the device boasts extended battery life, which is crucial for long work shifts. Users can rely on the CM300 for extended periods without the need for frequent recharging, making it an ideal choice for busy professionals.

In summary, the Motorola CM300 is a versatile and reliable mobile two-way radio. Its combination of clear audio, durability, advanced technology, and user-friendly design makes it a preferred choice for professionals who require dependable communication tools in high-demand environments. Whether in public safety or other industrial applications, the CM300 stands out as an effective communication solution.