What to do if Motorola DTR550 Two-Way Radio message is not transmitted?
If your Motorola Two-Way Radio message is not transmitted, make sure the Push to Talk button is completely pressed while transmitting. Also, recharge or replace the battery. Verify that the radio is programmed correctly.
What to do if the Motorola Two-Way Radio displays "User Not Available" when PTT is pressed?
If the display on your Motorola Two-Way Radio shows "User Not Available" when you press the PTT button, it could be due to a couple of reasons. The target radio might be in a call; wait about 30 seconds and try again. Alternatively, the target radio might be out of range. Ensure that at least one radio (for a Private or Group call) is turned on and within range to transmit.
Why does my Motorola Two-Way Radio have limited talk range?
If your Motorola Two-Way Radio has limited talk range, it might be due to obstructions. Steel, concrete structures, heavy foliage, buildings, and vehicles can decrease the range. To improve range, try to ensure a clear line of sight.
Why is the audio quality poor on my Motorola Two-Way Radio?
If you are experiencing poor audio quality with your Motorola Two-Way Radio, it could be because the radios are too close together. They should be at least 5 feet apart. Alternatively, the radios may be too far apart, or obstacles are interfering with the transmission. Ensure the radios are positioned correctly.
What to do if Motorola Two-Way Radio message is not received?
If your Motorola Two-Way Radio message is not being received, confirm that the radios have been properly programmed and recharge or replace the battery.
How to fix a Motorola Two-Way Radio with no power?
If your Motorola Two-Way Radio is not powering on, try to recharge or replace the Li-Ion battery.
What does "Please Try Again" mean on my Motorola DTR550?
If the display of your Motorola Two-Way Radio shows "Please Try Again" when you press the PTT button, it means the radio is currently busy. Try calling again later.
Why does my Motorola DTR550 have low battery?
If your Motorola Two-Way Radio is experiencing low battery, recharge or replace the batteries. Keep in mind that extreme operating temperatures can affect battery life.
Why is Time Update not received on my Motorola DTR550?
If the Time Update is not being received on your Motorola Two-Way Radio, the Private ID of the transmitting radio must be in the Contact List of the receiving radio to accept a Time / Date update.
Why can't I see Private contacts in Motorola Two-Way Radio Contact List?
If you cannot see any Private contacts in the Contact List of your Motorola Two-Way Radio, check to see if the Private contact is set to Group Only. A Private contact that is set to Group Only does not see Private contacts in the Contact List.
General| Frequency Range | 900 MHz ISM Band |
|---|---|
| Power Output | 1 Watt |
| Audio Output | 1 Watt |
| Display | LCD |
| Private Groups | Yes |
| Waterproof | No |
| Digital Technology | Digital |
| Range | Up to 300, 000 sq ft |
Information on safe usage and compliance with RF energy exposure limits.
Details Motorola's rights regarding copyrighted computer programs included in products.
Prohibits duplication or distribution of the manual without express written permission.
States Motorola's responsibility regarding product information accuracy and liability.
Lists registered trademarks and properties of respective owners.
Explains symbols and conventions used throughout the manual for clarity and safety.
Identifies the external components and key controls of the DTR radio.
Initial steps to operate the radio, including understanding the display and icons.
Covers antenna installation, battery types, life, and safety precautions.
Details on how to charge the radio using drop-in tray and plug-in chargers.
Using the multi-unit charger and understanding the battery status indicator.
Step-by-step guide for physically installing the battery into the radio.
Instructions for using the swivel belt holster and introducing the mini keyboard accessory.
Explains Yellow/Lock, Green/Lock, and CAPS key functions for text input.
Details standard, yellow, and green character mappings for the mini keyboard.
How to use keyboard shortcuts and enter extended/accented characters.
Instructions for creating special characters and overview of available accessories.
How to turn the radio on/off, adjust volume, and set vibration alerts.
Steps to select contacts and view their details from the list.
Explains making, receiving, and the types of voice calls supported.
How to send, receive, and clear call alerts.
Overview of sending and receiving text messages.
Instructions for replying to received messages using quick notes or the mini keyboard.
Step-by-step guide for composing and sending new text messages.
Using the mini keyboard to type custom messages and replies.
Procedures for removing messages from the inbox, individually or all at once.
How to enter the main menu and use the navigation chart.
Viewing, alerting, and deleting recent call history entries.
Steps to remove entries from the recent calls list.
Introduction to the settings menu for radio customization.
Adjusting screen contrast and backlight timeout duration.
Configuring vibration alerts and setting the radio's clock and alarm.
Procedures for setting the radio's current time and date accurately.
How to enable, disable, and configure the alarm time and recurrence.
Overview of adjusting different volume levels for radio alerts and audio.
Adjusting the volume for the speaker and button presses.
Setting microphone sensitivity for varying noise environments.
Viewing personal radio identification details like Unit Name and ID.
How to enter the advanced menu for managing radio functionalities.
Adding and removing contacts from the scroll list for quick access.
Enabling radio scanning and setting up call forwarding features.
Remotely enabling or disabling other DTR radios for security or control.
Remotely monitoring radios and synchronizing date/time across devices.
Chart illustrating the structure and options within the radio programming menu.
Step-by-step guide to access the radio's programming interface.
How to view and edit the Unit Name and ID during programming.
Procedures for adding new contacts, specifying call types.
Assigning channels and setting descriptive names for contacts.
Entering Unit IDs for private calls and selecting Group IDs for groups.
Defining a default group for automatic return after inactivity.
Setting group-only access and adding members to PrivateGroups.
Selecting alert tones for contacts and managing quick text messages.
Managing quick notes for text messages via programming.
Enabling advanced features like remote control via manager mode.
Accessing radio usage history and applying general settings through programming.
Restoring the radio to its original factory default settings.
Setting up which PublicGroups are scanned on specific channels.
How to access the manager mode from the programming menu.
Displaying all PrivateGroup contacts, enabling monitoring and communication.
Changing the radio's interface language prompts.
Steps for installing and connecting the Customer Programming Software.
Associating a user-friendly name with the radio's Unit ID in CPS.
Detailed steps to add private contacts using the Customer Programming Software.
Detailed steps to add public group contacts using the Customer Programming Software.
Configuring channel-specific scan lists for PublicGroups using CPS.
Customizing preferences like VibraCall, Display, Clock/Alarm, and Volume in CPS.
Adding private contacts and public groups to the scroll list using CPS.
The final step of transferring programmed configurations from CPS to the radio.
An example scenario illustrating how to program radios for an organization.
Sequence of button presses to activate the radio's cloning mode.
Step-by-step procedure for duplicating radio settings using a cloning cable.
Remotely adding or removing contacts from radios for fleet maintenance.
Deleting all stored contacts from the radio's memory.
Remotely deleting contacts from another radio over the air.
Outlines what is covered under the limited warranty for products and accessories.
Identifies the first consumer purchaser as the sole warranty recipient.
Guidance on contacting the point of purchase for warranty claims or information.
Lists United States patents that cover the product.
Information regarding US export regulations applicable to the product.
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