1. Introduction
The Erilles S20 Portable AI Language Translator is a versatile two-way translating device designed to facilitate seamless communication across language barriers. It supports a wide range of online and offline translation capabilities, including voice, text, and photo translation, making it an ideal companion for travel, business, and language learning.
2. Package Contents
Please check the box for the following items:
- 1 x S20 AI Translator Device
- 1 x Type-C Charging Cable
- 1 x User Manual
3. Device Layout and Key Description
Familiarize yourself with the physical components and controls of your S20 translator.
- Charging Port (Type-C): For connecting the charging cable.
- Headphone Jack: For private listening during translation or media playback.
- Camera (5MP): Located on the rear, used for photo translation.
- Power Switch: To turn the device on/off or put it to sleep.
- Volume Keys (+/-): Adjust the device's audio output volume.
- Microphone: For voice input during translation and recording.
- Memory Card Slot: For expandable storage (if supported).
- Reset Key: To restart the device if it becomes unresponsive.
- Voice Key A (Blue): Typically used for one language input.
- Voice Key B (Red): Typically used for the other language input in two-way translation.
- Backspace Key: For correcting text input.
- OK Key: To confirm selections or actions.
- Direction Keys: For navigating menus and selections.
- Loudspeaker: For audio output of translations and media.
- Rope Hole: For attaching a lanyard.
4. Setup
4.1 Initial Charging
Before first use, fully charge your S20 translator. Connect the provided Type-C charging cable to the device's charging port and plug the other end into a compatible USB power adapter (5V/1A recommended). A full charge takes approximately 2 hours.
4.2 Powering On/Off
- To Power On: Press and hold the Power Switch button until the screen lights up.
- To Power Off: Press and hold the Power Switch button, then select "Power Off" on the screen.
- To Sleep/Wake: Briefly press the Power Switch button.
4.3 Network Connection (Wi-Fi)
For online translation features, connect your device to a Wi-Fi network:
- From the home screen, navigate to "Settings".
- Select "Wi-Fi" and turn it on.
- Choose your desired network from the list.
- Enter the password if prompted and connect.
4.4 System Language Selection
The device supports 18 system languages. To change the system language:
- Go to "Settings".
- Find "Language & Input" or similar option.
- Select your preferred system language from the list.
5. Operating Instructions
5.1 Online Voice Translation (138 Languages)
Ensure the device is connected to Wi-Fi for online translation.
- From the home screen, tap "Online Translation".
- Select the source language (your language) and target language (the language you want to translate to).
- Press and hold Voice Key A (blue) and speak your phrase. Release the button when finished.
- The device will translate and speak the phrase in the target language.
- For the other person to speak, they should press and hold Voice Key B (red) and speak.
5.2 Offline Voice Translation (17 Languages)
The S20 comes with built-in offline translation packages for 17 languages, allowing translation without an internet connection.
- From the home screen, tap "Offline Translate".
- Select the desired offline language pair.
- Proceed with speaking using Voice Key A or B as in online translation.
5.3 Photo Translation (74 Online Languages)
Use the built-in 5MP camera to translate text from images.
- Tap "Photo Translate" on the home screen.
- Point the camera at the text you wish to translate (e.g., menu, street sign).
- Ensure the text is clear and well-lit. The device supports horizontal and vertical autofocus.
- Tap the capture button. The translated text will appear on the screen.
5.4 Group Translation
The S20 allows multiple users (up to 117 people) to communicate in a group chat across different languages.
- Tap "Group Translation" on the home screen.
- Follow the on-screen instructions to create or join a group.
- Once in a group, your spoken translations will be shared with all participants in their respective languages.
5.5 Intelligent Recording
Record audio and translate it in real-time or save it for later.
- Tap "Intelligent Recording" on the home screen.
- Select the source language for recording.
- Tap the record button to start/stop recording.
- The device can provide real-time translation of the recorded speech.
5.6 ChatGPT Integration
The S20 translator includes ChatGPT for intelligent assistance and interaction. Note that the ChatGPT function can be used free of charge 3 times a day. Additional uses may require payment.
- Tap "ChatGPT" on the home screen.
- Interact with the AI assistant using voice commands or text input.
5.7 Other Functions
- Simultaneous Interpretation: Share translation results with your phone in real-time by scanning a QR code.
- Mobile Translation: Realize mobile phone and translator dialogue translation through wireless connection.
- Language Learning: Practice pronunciation and get scores.
- Unit Conversion: Convert various units (e.g., length, volume, weight, temperature).
- Exchange Rate Conversion: Convert between 25 currencies.
- World Clock: Display time in different regions.
- Music/Video Playback: Play media files (requires storage).
6. Maintenance
6.1 Cleaning the Device
- Use a soft, dry, lint-free cloth to clean the device's screen and body.
- Do not use abrasive cleaners, solvents, or aerosol sprays.
- Avoid getting moisture into openings.
6.2 Battery Care
- Charge the device regularly, even if not in use, to maintain battery health.
- Avoid exposing the device to extreme temperatures (hot or cold), as this can degrade battery performance.
- Use only the provided charging cable or a certified compatible cable and adapter.
6.3 Storage
When storing the device for extended periods, ensure it is partially charged (around 50%) and kept in a cool, dry place away from direct sunlight.
7. Troubleshooting
- Device won't turn on: Ensure the battery is charged. Connect to a charger for at least 15 minutes, then try powering on again. If unresponsive, try pressing the Reset Key.
- Translation is inaccurate or slow:
- For online translation, check your Wi-Fi connection strength.
- Speak clearly and at a moderate pace, close to the microphone.
- Ensure the correct source and target languages are selected.
- For photo translation, ensure the text is clear, well-lit, and within the camera's focus.
- No sound from speaker: Check the volume level using the volume keys. Ensure headphones are not connected if you expect sound from the speaker.
- Screen is unresponsive: Try restarting the device. If the issue persists, use the Reset Key.
- ChatGPT not working after 3 uses: This feature has a daily limit of 3 free uses. You may need to wait until the next day or check for subscription options if available.
8. Specifications
| Feature | Detail |
|---|---|
| Model | S20 |
| Dimensions | 126 x 47 x 14 mm |
| Weight | 78.5g |
| CPU | Quad-core ARM Cortex™-A7 processor, 1.2GHz |
| GPU | ARM Mali MP4 |
| Operating System | Android 4.4 |
| Display Size | 2.0 inch, Capacitive Touch Screen OGS |
| Resolution | 240 x 320 pixels |
| Internal Memory | 1GB RAM + 8GB Storage |
| Camera | 5MP, AF (Autofocus) |
| Charging Port | Type-C |
| Wireless Connectivity | Wi-Fi 802.11b/g/n (2.4G), Bluetooth V5.3+BR+EDR+BLE (2.4G) |
| Speaker | 28*28 BOX composite film speaker, 1.5W |
| Microphone | SMD microphone |
| Battery Capacity | 1000mAh |
| Charging Time | Approx. 2 hours (5V/1A) |
| Standby Time | Up to 7 days |
| Online Translation Languages | 138+ |
| Offline Translation Languages | 17+ |
| Photo Translation Languages | 74 (Online) |
| Package Dimensions | 17cm (L) x 8cm (W) x 4cm (H) |
| Package Weight | 0.2 kg |
9. User Tips
- For best online translation results, ensure a stable and strong Wi-Fi connection.
- When using photo translation, hold the device steady and ensure good lighting for clear text capture.
- Remember the daily limit for free ChatGPT interactions.
- Utilize the language learning feature to practice pronunciation and improve your language skills.
- Keep the device's software updated to ensure optimal performance and access to the latest features and language packs.
10. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the contact information provided by your retailer or the manufacturer's official website. Keep your purchase receipt as proof of purchase.





