Jabra Speak 750 User Manual

Thank you for using the Jabra Speak 750. We hope you will enjoy it!

Jabra Speak 750 features

• Immersive sound for calls and music
• Intuitive plug-and-play connectivity - connect to computer via USB or Bluetooth adapter, or connect to smartphone and tablet via Bluetooth
• Lightweight design, protective travel pouch, and up to 11 hours of battery life
• Dedicated Link button to pair two Jabra Speak 750 devices together for flexible and scalable meetings
• Interact with your voice assistant with the one touch Smart button
• Certified with all leading Unified Communications (UC) platforms

2. Overview

The Jabra Speak 750 features the following buttons and components:

• Bluetooth button: For connecting Bluetooth devices.
• Mute button: To mute or unmute the microphone.
• Volume down button: To decrease volume.
• Link button: To pair two Jabra Speak 750 devices.
• Answer call button: To answer or end calls, or to put a call on hold.
• Power on/off button: To turn the device on or off.
• End call button: To end or reject calls, or to turn voice guidance on/off.
• Microphone: Captures audio input.
• Battery status button: To check the battery level.
• Volume up button: To increase volume.
• Smart button: To activate voice assistant or speed dial.

Included accessories:

• USB cable
• Table stand and Bluetooth adapter storage
• Pouch
• Jabra Link 370 Bluetooth adapter

3. Where to position

3.1 Small-sized meeting room

For optimal audio quality, position the speakerphone in the center of the table, up to 2.3m/7.5ft from each participant, but no closer than 0.5m/1.6ft. A single Jabra Speak 750 is ideal for up to 6 people.

Diagram: A Jabra Speak 750 placed in the center of a round table with 6 people seated around it. The diagram indicates a range of 0.5m-2.3m (1.6ft-7.5ft) from the speakerphone to the participants.

3.2 Medium-sized meeting room

For large meetings of up to 12 people in a single room, position two Jabra Speak 750 devices up to 4m/13ft apart, but no closer than 0.5m/1.6ft. Positioning them at either end of the table, between 0.5m/1.6ft to 2.3m/7.5 ft from participants, will ensure optimal audio quality.

Diagram: A Jabra Speak 750 placed at each end of a long rectangular table with 12 people seated. The diagram indicates a range of 0.5m-4m (1.6ft-13ft) between the two speakerphones and 0.5m-2.3m (1.6ft-7.5ft) from the speakerphones to the participants.

To temporarily link the audio between two Jabra Speak 750 devices, tap the Link button on both speakerphones when they are within 4m/13ft.

Diagram: Two Jabra Speak 750 devices shown with arrows pointing to the Link button, indicating they should be tapped simultaneously when within 4m/13ft of each other.

3.3 Desk

When using the Jabra Speak 750 at your desk, it is recommended to put the speakerphone into an upright position using the table stand. This will better direct the audio towards you for a richer music and media experience. Additionally, two Jabra Speak 750 devices can be linked together for stereo sound.

Diagram: A Jabra Speak 750 placed on a desk in an upright position using its table stand, next to a laptop and a smartphone.

3.4 Stereo media

If you are displaying or viewing stereo media in a meeting or listening to music or media at your desk, two Jabra Speak 750 devices can be positioned on either side of a projector or monitor for stereo sound.

Diagram: Two Jabra Speak 750 devices placed on either side of a projector screen displaying charts and graphs, with people seated around a table.

To temporarily link the audio between two Jabra Speak 750 devices, tap the Link button on both speakerphones when they are within 4m/13ft.

Diagram: Two Jabra Speak 750 devices shown with arrows pointing to the Link button, indicating they should be tapped simultaneously when within 4m/13ft of each other.

4. How to charge

4.1 USB charging

Plug the Jabra Speak 750 into a USB power source using the attached USB cable. The Jabra Speak 750 battery lasts for up to 11 hours of talk time and takes approximately 3 hours to fully charge.

Diagram: A Jabra Speak 750 connected via USB cable to a laptop.

4.2 Automatic power off

To preserve battery while unplugged, the Jabra Speak 750 will automatically power off when it has not been connected to a Bluetooth device for 15 minutes. If connected to a Bluetooth device and not plugged into power, the Jabra Speak 750 will automatically power off after 8 hours.

4.3 Battery status

To view the current battery status, tap the Battery status button. The LEDs around the edge of the Jabra Speak 750 will light up to indicate the current battery status.

Diagram: Top view of the Jabra Speak 750. The LEDs around the edge are illuminated green, indicating medium battery. A second diagram shows the LEDs illuminated red, indicating low battery.

5. How to connect

5.1 Connect to computer (Bluetooth adapter)

Plug the Jabra Link 370 Bluetooth adapter into a USB port on your computer. The Jabra Speak 750 and the Jabra Link 370 Bluetooth adapter are pre-paired and ready to use out of the box. The Bluetooth range is up to 30m/98ft. Before first-time use, plug the USB cable into your computer to wake the speakerphone.

Diagram: A Jabra Link 370 Bluetooth adapter plugged into a laptop's USB port, with a Jabra Speak 750 nearby, indicated by Bluetooth symbols connecting them.

For the Jabra Speak 750 to work correctly, you may need to set the Jabra Link 370 Bluetooth adapter as the playback and recording device in your operating system's audio settings.

If you need to re-pair the Jabra Speak 750 with the Jabra Link 370 Bluetooth adapter, please use Jabra Direct. Jabra Direct can be downloaded at jabra.com/direct.

5.2 Connect to computer (USB cable)

Plug the Jabra Speak 750 into a USB port on your computer. Before first-time use, plug the USB cable into your computer to wake the speakerphone.

You may need to set the Jabra Speak 750 as the playback and recording device in your operating system's audio settings.

Diagram: A Jabra Speak 750 connected via USB cable to a laptop.

5.3 Connect to smartphone or tablet

Hold the Bluetooth button for 2 seconds and follow the voice-guided instructions to pair to your smartphone or tablet. The Bluetooth range is up to 10m/33ft. Before first-time use, plug the USB cable into your computer to wake the speakerphone.

Diagram: A Jabra Speak 750 shown with a Bluetooth symbol connecting to a smartphone and a tablet.

To disconnect or reconnect, tap the Bluetooth button again.

6. How to use

6.1 Button visibility

The buttons are backlit and only visible when the speakerphone is powered on. After 1 minute of inactivity, the buttons will fade and can be reactivated by tapping the area where the buttons are located.

The Smart button, Link button, and Mute button will only be visible under certain conditions (see sections 6.4 and 6.5 for details).

6.2 Typical use

6.3 Multiple call handling

6.4 Link button

To temporarily link the audio between two Jabra Speak 750 devices, tap the Link button on both speakerphones when they are within 4m/13ft. The Link button will only be visible when two Jabra Speak 750 devices are within 4m/13ft.

Diagram: Two Jabra Speak 750 devices shown with arrows pointing to the Link button, indicating they should be tapped simultaneously when within 4m/13ft of each other.

To unlink the speakerphones, tap the Link button on one of the speakerphones.

NOTE: Linking two Jabra 750 devices uses a Bluetooth connection. Each Speak 750 can only have two active Bluetooth connections. If two Bluetooth devices are currently connected to one of the Jabra Speak 750 devices, the last connected Bluetooth device will temporarily be replaced by the Jabra 750 link. When the Jabra 750 devices are unlinked, the Bluetooth device connection that was temporarily replaced will be restored.

6.5 Smart button

By default, the Smart button will activate your smartphone's voice assistant (Siri®, Google Assistant™, Cortana™) when you are connected to a smartphone. However, if you would prefer the Smart button to speed dial a phone number on your Smartphone or PC, this can be configured using Jabra Direct.

Diagram: A Jabra Speak 750 with an arrow pointing to the Smart button.

6.6 Voice guidance

The voice guidance can be turned on or off by holding the End call button for 8 seconds.

Diagram: A Jabra Speak 750 with an arrow pointing to the End call button.

6.7 Shared use

If the Jabra Speak 750 is to be shared by many people using Bluetooth, it is recommended to enable Shared use, which can be configured in Jabra Direct. When Shared use is enabled, the speakerphone will not automatically connect to a previously connected Smartphone or Jabra Link 370 Bluetooth adapter. Instead, the Bluetooth devices will need to be paired with the speakerphone each and every time the smartphone is out of range, or turned off and on.

To pair a smartphone or Jabra Link 370 Bluetooth adapter to the speakerphone, hold (2 sec) the Bluetooth button on the speakerphone and follow the voice-guided instructions.

6.8 Factory reset

Resetting the Jabra Speak 750 clears the list of paired Bluetooth devices and also clears all personalized settings. After a factory reset, it is necessary to re-pair the Jabra Speak 750 to your Bluetooth devices and Jabra Link 370 Bluetooth adapter.

To factory reset, hold the Answer call button and the End call button for 8 seconds until 'Factory reset' is announced by the speakerphone.

Diagram: A Jabra Speak 750 with arrows pointing to the Answer call button and the End call button, indicating they should be held simultaneously for 8 seconds.

7. Software and firmware

7.1 Jabra Direct

Jabra Direct is computer software designed to support, manage, and enable optimal functionality for Jabra devices.

Download the latest free version from jabra.com/direct

7.2 Update firmware

Firmware updates improve performance or add new functionality to Jabra devices.

1. Connect the Jabra Speak 750 to a computer using the USB cable or Jabra Link 370 Bluetooth adapter.
2. Use Jabra Direct to check for the latest firmware updates. Jabra Direct can be downloaded from jabra.com/direct.

8. Support

8.1 FAQ and technical specifications

View the FAQ, certifications, and technical specifications at jabra.com/help/speak750.

8.2 How to care for your Jabra device

• The Jabra Speak 750 is for indoor use only.
• Avoid storage at extreme temperatures (above 40°C/113°F or below -40°C/-40°F).
• Do not expose the Jabra Speak 750 to rain or other liquids.
• Do not cover the Jabra Speak 750 speaker mesh and buttons with stickers or labels.