Push-To-Talk PTT Button | Motorola SL7550 instruction

Identifying Radio Controls

12

Push-To-Talk (PTT) Button

The PTT button on the side of the radio serves two basic purposes:

PTT

Button

•While a call is in progress, the PTT button allows the radio to transmit to other radios in the call.

Press and hold down PTT button to talk. Release the PTT button to listen.

The microphone is activated when the PTT button is pressed.

•While a call is not in progress, the PTT button is used to make a new call (see Making a Radio Call on page 26).

If the Talk Permit Tone (see Turning the Talk Permit Tone On or Off on page 83) is enabled, wait until the short alert tone ends before talking .

During a call, if the Channel Free Indication feature is enabled on your radio (programmed by your dealer), you will hear a short alert tone the moment the target radio (the radio that is receiving your call) releases the PTT button, indicating the channel is free for you to respond.

You will also hear a continuous talk prohibit tone, if your call is interrupted, indicating that you should release the PTT button, for example when the radio receives an Emergency Call.

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Image 26

Motorola SL7550 manual Push-To-Talk PTT Button

Contents

Mototrbo SL7550 Portable User Guide Page Declaration of Conformity Declaration of Conformity Declaration of Conformity Contents Iii Viewing an Entry in the Scan List by Alias Activating and Deactivating Call Ringers for Contents Vii This radio is restricted to occupational use only to Important Safety InformationFirmware Version Satisfy FCC/ICNIRP RF energy exposure Computer Software Copyrights Copyrights Handling Precautions One teaspoon of detergent to one gallon of water Operating Precautions Xii Getting Started How to Use This GuideWhat Your Dealer/System Administrator Can Tell You Attaching the Battery Preparing Your Radio for Use Charging the Battery Attaching the Earpiece/Audio Accessory Powering Up the Radio Adjusting the Volume To decrease the volume, push the Volume Button down Identifying Radio Controls Radio Controls Shortcuts to radio functions or preset channels/groups Programmable Buttons Assignable Radio Functions Using the 4-Way Navigation Disc Assignable Settings or Utility Functions Accessing the Programmed Functions Press the Menu/OK button to select your desired channel Using the Keypad Number of Times Key is Pressed Push-To-Talk PTT Button IP Site Connect Capacity Plus Linked Capacity Plus Identifying Status Indicators Display Icons Emergency Call Icons Utilities Icons Mini Notice Icons Sent Item Icons LED Indicator Job Tickets Icons Audio Tones Indicator Tones Making and Receiving Calls Making and Receiving Calls Selecting a Zone Selecting a Channel Receiving and Responding to a Radio Call Receiving and Responding to a Group Call Receiving and Responding to a Private Call Receiving an All Call Making a Radio Call Making a Group Call Making a Private Call Making an All Call Stopping a Radio Call Receiving Talkaround Sticky Monitor Monitoring Features Monitoring a Channel Sending a Radio Check Advanced FeaturesRadio Check Features Remote Monitor Initiating Remote Monitor Scan Lists Viewing an Entry in the Scan List Adding a New Entry to the Scan List Viewing an Entry in the Scan List by Alias Search Editing the Scan List Setting and Editing Priority for an Entry in the Scan List Deleting an Entry from the Scan List Setting an Active Scan List Scan Starting and Stopping Scan Responding to a Transmission During a Scan Restoring a Nuisance Channel Contacts Settings Deleting a Nuisance Channel Making a Group Call from Contacts Making a Private Call from Contacts Making a Call by Alias Search Assigning an Entry to a Programmable Number Key Adding a New Contact Activating and Deactivating Call Ringers for Call Alert Call Indicator Settings Sending a Message to a Contact Activating and Deactivating Call Ringers for Private Calls Activating and Deactivating Call Ringers for Text Message Ring Alert Type Selection Assigning Ring Styles All Tones Viewing Recent Calls Call Log Features Escalating Alarm Tone Volume Deleting a Call from a Call List Missed Calls Storing an Alias or ID from a Call List Receiving and Responding to a Call Alert Call Alert Operation Viewing Details from a Call List Making a Call Alert with the One Touch Access Button Making a Call Alert from the Contacts List Receiving an Emergency Alarm Emergency Operation Responding to an Emergency Alarm Sending an Emergency Alarm Sending an Emergency Alarm with Call Sending an Emergency Alarm with Voice to Follow To transmit again, press the PTT button Reinitiating an Emergency Mode Exiting Emergency Mode Text Message Features Writing and Sending a Text Message Sending a Quick Text Message Editing and Sending a Saved Text Message Accessing the Drafts Folder Viewing a Saved Text Message Deleting a Saved Text Message from Drafts Managing Fail-to-Send Text Messages Editing a Text Message Resending a Text Message Forwarding a Text Message Sending a Sent Text Message Managing Sent Text Messages Viewing a Sent Text Message Advanced Features Reading a Text Message Deleting All Sent Text Messages from Sent Items Receiving a Text Message Managing Received Text Messages Viewing a Text Message from the Inbox Replying to a Text Message from the Inbox Deleting a Text Message from the Inbox Deleting All Text Messages from the Inbox Accessing the Job Ticket Folder Job Tickets Responding to the Job Ticket Deleting a Job Ticket Privacy Exiting Covert Mode Covert Mode Entering Covert Mode Dual Tone Multi Frequency Dtmf Multi-Site Controls Starting an Automatic Site Search Stopping an Automatic Site Search Starting a Manual Site Search Radio Disable Security Radio Enable Lone Worker Unlocking the Radio from Locked State Password Lock Features Accessing the Radio from Password Turning the Password Lock On or Off Changing the Password Bluetooth Operation Turning Bluetooth On and Off Finding and Connecting to a Bluetooth Device Viewing Device Details Disconnecting from a Bluetooth Device Switching Audio Route Editing Device Name Accessing the Notification ListNotification List Turning Keypad Tones On or Off Utilities Turning the Radio Tones/Alerts On or Off Setting the Tone Alert Volume Offset Level Turning the Talk Permit Tone On or Off Changing the Display Mode Adjusting the Display Brightness Controlling the Display Backlight Wallpaper ModeScreen Saver Mode Screen saver mode. In this scenario, when there is any user Locking and Unlocking the Keypad Language Turning the LED Indicator On or Off Auto Keypad Lock Advanced Features Voice Announcement Turning the Option Board Features On or Off Identifying Cable Type Menu Timer Intelligent Audio Accessing the Battery Information Open-Source Software Information Checking the Firmware Version and Codeplug Version Checking the Open-Source Software Information Accessories Miscellaneous Accessories Chargers Capacity Warranty Batteries and Chargers WarrantyWorkmanship Warranty Limited Warranty Limited Warranty III. State LAW Rights VII. Governing LAW Page 68009554001-B