3M™ Pro-Protect Electronic Hearing Protector Quick-Start Guide

➊ Power & Volume

The hearing protector has a "POWER/BLUETOOTH®" button and a "VOLUME" button.

• Press and hold the power button for 3 seconds to power the headset ON/OFF. Voice Assist will announce "Power ON" or "Power OFF."
• Adjust ambient volume by selecting one of four levels by pressing the volume button.
• To mute the ambient volume, press and hold the volume button. While muted, press the volume button once to return to your last volume setting.
• For optimal performance, set the volume to the lowest level needed for conversation.

➋ Pair Device Function

To initiate pairing, quickly double-tap the Bluetooth® button. You will hear "Bluetooth® pairing." Ensure your Bluetooth® enabled device is scanning/searching for devices. Verify that your device discovers "3M Pro-Protect" and select it to connect.

Diagram Note: The "POWER/BLUETOOTH®" button is used for pairing.

➌ Once Your Device is Paired

Upon successful connection, you will hear "Bluetooth® connected." For subsequent uses, your device will automatically link when the hearing protector is turned on.

Diagram Note: The "POWER/BLUETOOTH®" button indicates "BLUETOOTH® CONNECTED" status.

➍ Incoming Calls, Messages, Alerts & Audio Playback

The hearing protector's buttons manage calls and audio playback:

• Answer/Terminate Call: Press the Bluetooth® button once ?.
• Reject Call: Press and hold the Bluetooth® button ☎️.
• Audio Playback:
  • Play/Pause: Press once ▶️
  • Advance Tracks: Double-press quickly ▶️▶️
  • Previous Tracks: Triple-press quickly ▶️▶️▶️

After a call ends, you will hear "Call terminated."

➎ Navigation

Button functions for navigation and control:

• ON/OFF: Hold three seconds ⏳
• POWER/BLUETOOTH®: Quickly double-press to pair ?
• Volume: Single press to toggle volume level ?
• Mute: Press & Hold to mute ?
• Return from Mute: Single press to return from mute to last setting