Contents

vi

Turning the Option Board Feature(s)

On or Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57 Turning the Voice Operating Transmission

(VOX) Feature On or Off . . . . . . . . . . . . . . . . . . . 57 Turning the Public Address System

On or Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Turning the External Public Address

 

System On or Off

. . . . . 58

Controlling the Display Backlight

. . . . . 58

Turning Horns/Lights On or Off

. . . . . 59

Turning the Radio Tones/Alerts On or Off

. . . . . 59

Setting the Tone Alert Volume Offset Level . . . . 60 Turning the Talk Permit Tone On or Off . . . . . . . 60 Turning the LED Indicators On or Off . . . . . . . . . 60 Turning the Introduction Screen On or Off . . . . . 61 Accessing General Radio Information . . . . . . . . 61

Checking the Radio ID . . . . . . . . . . . . . . . . . . . 61 Checking the Firmware Version . . . . . . . . . . . . 62 Checking the Codeplug Version . . . . . . . . . . . 62

Keypad Microphone Features . . . . . . . . . . . . . . . . 62 Using the Keypad . . . . . . . . . . . . . . . . . . . . . . . . . . 63 Turning Keypad Tones On or Off . . . . . . . . . . . . 64 Additional Advanced Features . . . . . . . . . . . . . . . . 64

Initiating a Radio Check by Manual Dial . . . . . . . 64 Initiating Remote Monitor by Manual Dial . . . . . . 65 Making a Private Call by Manual Dial . . . . . . . . . 66 Making a Private Call by Alias Search . . . . . . . . 66 Storing an Alias or ID from the Missed

Call List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 Making a Call Alert by Manual Dial . . . . . . . . . . . 68 Text Messaging . . . . . . . . . . . . . . . . . . . . . . . . . . . 68 Writing and Sending a Text Message . . . . . . . . . 68 Replying to Text Messages from the Inbox . . . . . 69 Editing a Quick Text Message . . . . . . . . . . . . . . 70 Accessing the Drafts Folder . . . . . . . . . . . . . . . . 71

Editing and Sending a Saved

Text Message . . . . . . . . . . . . . . . . . . . . . . . . . 71 Managing Fail-to-Send Text Messages . . . . . . . 72

Forwarding a Text Message by

Manual Dial . . . . . . . . . . . . . . . . . . . . . . . . . . . 72 Editing a Text Message . . . . . . . . . . . . . . . . . . 73 Dual Tone Multi Frequency (DTMF) . . . . . . . . . . . . 73 Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74 Radio Disable via Manual Dial . . . . . . . . . . . . . . 74 Radio Enable via Manual Dial . . . . . . . . . . . . . . . 74

English

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Motorola 4580, 4550 manual System On or Off

4550, 4580 specifications

Motorola has a longstanding history of producing innovative communication devices, and the Motorola 4580 and 4550 models serve as prime examples of their commitment to quality and high-performance technologies. While these models may not be the latest in a rapidly evolving technological landscape, they have managed to capture the attention of users seeking durable, reliable, and functional handheld devices.

The Motorola 4580 is renowned for its lightweight design and robust construction, making it suitable for various environments, including industrial and outdoor settings. One of its primary features is a long-lasting battery life, which ensures uninterrupted communication during critical times. Users can expect reliability with its efficient energy consumption, extending the time between charges significantly.

On the other hand, the Motorola 4550 boasts advanced communication capabilities. It supports both analog and digital modes, providing users with versatile options for connectivity. This dual-mode feature allows seamless transition between different communication standards, making it suitable for a wide range of uses from public safety to commercial applications.

Both models come equipped with a user-friendly interface, facilitating ease of operation for individuals of all skill levels. The keypad is designed for quick access to essential functions, which enhances the overall user experience. Additionally, the audio quality in both models is impressive, ensuring crystal-clear voice communication, even in challenging environments.

Another notable characteristic is their exceptional durability. These devices are built to withstand rough handling and adverse weather conditions, featuring IP ratings that indicate resistance to dust and moisture. This ruggedness adds to their appeal, especially for users in construction, emergency services, and other demanding industries.

Moreover, the Motorola 4580 and 4550 models incorporate advanced signaling technologies that enhance communication clarity over long distances. They also offer customizable features, allowing users to tailor the devices to their specific needs, such as programmable buttons and unique alert tones.

In conclusion, the Motorola 4580 and 4550 stand out for their combination of durability, versatility, and user-friendly features. With a focus on reliable communication in various settings, these models continue to meet user demands, solidifying Motorola's reputation as a trusted name in telecommunications. Whether for safety personnel, outdoor enthusiasts, or commercial users, these devices provide essential functionality that aligns with the needs of modern communication.