HYUNDAI OpenAir5 AI Earphones: User Guide

Download

Scan the QR code with your phone or browser to download the NebulaBuds T official page.

1. Scan the QR code from your phone's album, WeChat, or browser to download.
2. Select the corresponding channel for download.

When opening NebulaBuds for the first time, please allow Nebula to obtain necessary permissions:

iOS and Android Permissions

1. Allow Nebula to connect to Bluetooth devices and accessories.
2. Allow Nebula to use cellular data and Wi-Fi networks.

Visual Description: This section shows a QR code (?) and logos for Android (?) and iOS (?). It illustrates scanning the QR code and selecting a download channel, followed by screenshots of granting Bluetooth (?) and network permissions.

Activate Earphones - Activation Card

Before activating the device, check if the package contains an activation code card and other device cards for automatic connection to the APP.

Without Card:

1. Automatic Connection:
   1. Turn on the device. On your phone's Bluetooth search screen, select and pair the earphones.
   2. If multiple Bluetooth devices with the same name appear, select all of them. Open the Nebula app, and the device will connect automatically.
2. Manual Connection:
   1. If the device does not connect automatically, return to the previous menu and select "Bluetooth".
   2. After successful connection, the app will return to the device connection screen.

With Card:

1. Tap "Manage Connection" ⚙️.
2. Select "Activation Code Connection" ?.
3. Follow the prompts and tap "Connect" ➡️.
4. Scan the Bluetooth connection interface to connect the earphones. (If already connected, you can skip this step).
5. After scanning and successful connection, tap "Connect" again to activate the earphones.
6. "Connection Successful" means you can enjoy the powerful translation function of Nebula Buds! ✔️

Visual Description: This section displays screenshots of phone interfaces showing Bluetooth settings, app screens for managing connections, selecting activation methods, scanning QR codes, and confirming successful activation. An image of the earphones is also present.

Earphones + Phone Mode - Face-to-Face Translation

Function Introduction: Place both earphones in your ears, position your phone between you and another person, and it will translate both languages for each of you to hear.

Usage:

1. On the home screen, select the "Earphones + Phone" mode ?. Agree to grant microphone ? and Bluetooth ? permissions.
2. Tap the language selection area at the top to choose languages.
   • Left side: The language you want to hear.
   • Right side: The other person's language.
   • Middle: Tap to quickly swap languages.
3. Tap the microphone icon ? to start speaking.
4. When the other person speaks, tap the red circle ? to start translation. After they finish, it will automatically switch back to voice input mode.
5. The translation will be broadcast through the earphones.
6. If your speech is long, you can press and hold the broadcast button until you finish speaking.
7. Tap the "Earphones + Phone" icon ?? on the right to switch to "Earphones + Earphones" mode.

Visual Description: This section shows screenshots of the app interface for selecting "Earphones + Phone" mode, choosing languages (represented by flag icons), using the microphone, and displaying translation results. An image of the earphones is also shown.

Simultaneous Interpretation

Function Introduction: Translate spoken language into your own language in real-time, and play it through the earphones. Suitable for forums, lectures, classrooms, and seminars.

Usage:

1. On the home screen, select the "Simultaneous Interpretation" function.
2. Agree to grant microphone ? and location permissions.
3. Tap the language selection area at the bottom left or top to choose languages.
   • Left side: The language you want to hear.
   • Right side: The other person's language.
   • Middle: Tap to quickly swap languages.
4. Tap the red circle ? to start recording and translation. The audio will be played through the earphones.
5. Tap the record icon ⏺️ on the right to stop recording playback.
6. Tap the red circle ? again to end recording. It will save and jump to the "Summary and Playback" page.
7. The "Summary and Playback" page will appear.

Visual Description: This section includes screenshots of the app interface for the Simultaneous Interpretation feature, showing language selection, recording controls (red circle ?, record icon ⏺️), and playback options (play icon ▶️).

Live Recording

Function Introduction: Wear the earphones, and your phone will transcribe speech into text in real-time. Quickly complete meeting minutes.

Usage:

1. On the home screen, select the "Live Recording" function.
2. Agree to grant microphone ? and location permissions.
3. Select the meeting language in the bottom left corner (default is Chinese).
4. Over 115 languages are available for you to choose from.
5. Tap the red circle ? to start recording. The meeting content will be transcribed automatically.
6. Tap the record icon ⏺️ on the left to end recording. The recording will be saved automatically and jump to the "Summary and Playback" page.

Visual Description: This section shows screenshots of the app's Live Recording feature, including the recording interface, language selection options, and the transcription process.

Distinguish Speaker

Function Introduction: Identify who is speaking in each sentence of a recording or translation for quick meeting note-taking.

Usage:

1. After recording is finished, tap the icon in the top left corner to start transcription.
2. After transcription, tap the speaker's name to modify the speaker.
3. Select and edit your preferred name, then tap "Confirm" ✔️.
4. Modification successful!

Visual Description: This section displays screenshots of the app showing the transcription results, the option to edit speaker names, and a confirmation message after successful modification.

Summary and Playback

1. Recording Playback:

(1) When using these functions, you need the recording and transcription files from the "Earphones + Phone" mode. Files are not saved locally on this device.

(2) Each time you end a recording, it automatically jumps to the "Summary and Playback" page, entering the playback list.

2. Quick Summary:

Select a segment of a recording for playback, tap "Summarize", and Nebula will quickly process the content for you.

(3) You can search for content by time, location, audio type, and other criteria to find the recording you need.

(4) Tap the "Share" button ? in the top right corner to save the file locally and share it to other platforms.

Visual Description: This section shows screenshots of the playback list, the summary generation interface, search functionality, and sharing options within the app.

AI Voice Smart Dialogue

1. Function Introduction: Engage in real-time voice conversations and ask Nebula questions to get answers.

2. Usage Method:

1. Enter the "AI" page, tap "AI Dialogue" or the phone icon ? in the top right corner.
2. Grant microphone ? permission.
3. Tap the language selection in the top left corner to choose your dialogue language and start asking questions.
4. Wait 1-2 seconds, and Nebula will answer and broadcast the response.

Visual Description: This section displays screenshots of the AI chat interface, including language selection, the microphone button for input, and an example of an AI response.

Voice Wake-up

1. Function Introduction: Use a wake-up phrase to quickly start voice conversations.

2. Usage Method:

1. On the home screen, select the "AI" button ? and agree to grant microphone ? and Bluetooth ? permissions.
2. On the AI dialogue screen, tap "Voice Wake-up".
3. Different wake-up phrases can be paired with different voice tones to meet personalized needs.
4. Select your preferred wake-up phrase to set it.
5. After setting the wake-up phrase, you can use voice commands to initiate AI voice dialogues.

Visual Description: This section shows screenshots of the app interface for setting up voice wake-up, including selecting wake-up phrases and voice tones.

Audio/Video Call

1. Function Introduction: Real-time translation during online calls, allowing seamless conversations without the other party needing to download an app.

2. ID Voice Call:

1. On the home screen, select the "Voice Call" mode ?. Tap to agree to grant microphone ? and camera ? permissions.
2. First, select "Translation" or "Voice Call", then choose the language.
3. Enter the other person's personal ID account and tap "Invite" to start the call.
4. After the call: During a video call, your voice will be translated into the other person's language in real-time.

3. Share Connection:

1. If your friend is using the other app, directly copy the connection link and send it to them.
2. Copy the link and share it with your friend.
3. Your friend can then tap the link to start a video chat.

4. Call History:

1. Tap the "Video Call" history icon in the top left corner.
2. Tap to edit call history.
3. Enter the desired name and tap "Confirm" ✔️.
4. After modification is complete, tap to redial the call.

Visual Description: This section includes screenshots of the app's interface for making audio and video calls, showing call modes, language selection, inviting contacts via ID, real-time translation during calls, sharing connection links, and managing call history.