1. Úvod
The UGOOS SK4 is a high-performance Android 14 TV Box powered by the Amlogic S905X5M-J Quad-core ARM Cortex-A55 processor and ARM G310 V2 GPU. It features LPDDR4 4GB RAM and 64GB eMMC storage, supporting 4K HDR, Dolby Audio, Dolby Vision, and advanced connectivity options like 2T2R WiFi6 and Bluetooth 5.4. This manual provides essential information for setting up, operating, and maintaining your UGOOS SK4 TV Box.

UGOOS SK4 TV Box overview s klíčovými vlastnostmi.
2. Obsah balení
Zaškrtněte prosím políčko u následujících položek:
- 1 x SK4 Box
- 1 x BT Remote (Bluetooth Remote)
- 1 x napájecí adaptér
- 1 x HD kabel (HDMI kabel)
- 1 x Uživatelská příručka
- 1 x Giftbox

All items included in the UGOOS SK4 package.
3. Počáteční nastavení
3.1 Připojení zařízení
- Připojení k televizi: Use the provided HD Cable (HDMI) to connect the SK4 Box to an HDMI input port on your television. Ensure your TV is set to the correct HDMI input source.
- Připojení k síti (volitelné): For a wired internet connection, connect an Ethernet cable from your router to the LAN port on the SK4 Box. For wireless connection, you will configure it during the initial software setup.
- Připojte napájení: Plug the Power Adapter into the DC 12V/1A port on the SK4 Box, then plug the adapter into a wall outlet.
- Zapnutí: Zařízení by se mělo automaticky zapnout. Pokud ne, stiskněte tlačítko napájení na dálkovém ovladači.

Rear ports for connecting the UGOOS SK4 TV Box.
3.2 První použití
Upon first power-on, the device will guide you through an initial setup process. This typically includes:
- Výběr jazyka.
- Network connection (WiFi setup if not using Ethernet).
- Google account sign-in (recommended for full access to Android apps and services).
- Nastavení časového pásma a data.
4. Operating Your UGOOS SK4
4.1 Dálkové ovládání
The UGOOS SK4 comes with a Bluetooth (BT) remote control, offering enhanced functionality:
- Airmouse Function: Allows you to control an on-screen cursor by moving the remote in the air.
- Hlasové vyhledávání: Use the built-in microphone for voice commands and searches.
- IR Learning Buttons: Program specific buttons to control other devices (e.g., your TV's power or volume).
- BLE (Bluetooth Low Energy): Ensures efficient power usage and reliable connection.
To pair the Bluetooth remote, follow the on-screen instructions during initial setup or navigate to Bluetooth settings in the Android menu.

Features of the Ugoos BT Remote.
4.2 Ugoos SK4 Settings & Features
The UGOOS SK4 includes unique settings and features designed to enhance your experience:
- OTA (Over-The-Air) Updates: The system will automatically download and install firmware updates, ensuring your device always has the latest features and security patches.
- Extended Screen & Audio Settings: Access advanced controls for display (brightness, screen position, color balance, forced orientation, resolution, automatic frame rate) and sound (Dolby Digital, DTS, Dolby TrueHD, etc.). This allows precise customization of your media output.
- Controls Manager: Customize accessory functions with the Button Manager, make the MENU button multifunctional with Menu Manager, and adjust mouse settings like pointer speed and right-click behavior.
- Superuser Function: Provides the ability to grant extra options to specific applications, offering advanced control for experienced users. Note: Enabling superuser may void your warranty.
- HD CEC Extended Control: Utilize HDMI Consumer Electronics Control (CEC) for integrated control with compatible devices, allowing actions like device turn on/wakeup, turn off/standby, and volume control directly from your TV remote or the SK4 remote.
- Samba Server, NFS & CIFS Clients: Transform your SK4 into a file server, enabling easy sharing of files within your local network. Simple installation and security settings are available through Ugoos Settings.
- AI-SR (AI Super Resolution) NPU: This dedicated Neural Processing Unit enhances image quality and supports up to 4K HDR output, providing a clearer and more vibrant viewzkušenosti.

Ugoos SK4 settings and unique features.

Advanced display and audio settings interface.

Controls Manager for customizing remote and mouse functions.

Superuser function toggle.

HD CEC Extended Control options.

File sharing capabilities with Samba, NFS, and CIFS.

AI-SR for enhanced image quality.
4.3 Bluetooth 5.4
The UGOOS SK4 supports Bluetooth 5.4 technology, offering improved data transfer speeds and efficiency compared to older Bluetooth versions.

Bluetooth 5.4 data transfer speed comparison.
4.4 Ugoos Remote Server
Control your TV Box using an Android smartphone by utilizing the Ugoos Remote Server feature. This allows for convenient control directly from your mobile device.

Ugoos Remote Server for smartphone control.
5. Specifikace
| Kategorie | Specifikace |
|---|---|
| Operační systém | Android 14 |
| Jazyk | Vícejazyčná podpora |
| CPU | Amlogic S905X5M-J Quad core ARM Cortex-A55 |
| GPU | ARM G310 V2 |
| SDRAM (Memory) | LPDDR4 4GB |
| Flash (interní úložiště) | 64GB eMMC |
| Síť | 2.4G/5G 802.11a/b/g/n/ac/ax 2T2R (WiFi6), 1*RJ45 100M Ethernet |
| Bluetooth | BT5.4 |
| Dolby Audio & Dolby Vision | Podpora |
| CEC | Podpora |
| RTC | Žádná podpora |
| Napájení | DC 12V/1A |
| HDR | Podpora |
| HDMI výstup | HD(1.4 and 2.1b) to support maximum 4K@60fps output (HDCP2.2) |
| USB port | 1*USB 2.0 OTG + 1*USB C host |
| Výstup dat | 1*SPDIF |
| Led pracovní světlo | Podpora |
| Karta TF | Žádná podpora |
| Audio kontejner | MP3, AAC, WMA, RM, FLAC |
| Zvukový výstup | Supports MP3, AAC, WMA, RM, FLAC, Ogg and programmable 7.1/5.1 Built-in SPDIF/IEC958 output and PCM input/output Built-in stereo audio DAC |
| Video CODEC | AV1 MP-10@L5.1 až 4Kx2K@60fps, VP9 Profile-2 až 4Kx2K při 60 sn./s, H.265 HEVC MP-10 při L5.1 až 4Kx2K při 60 sn./s, AVS2-P2 Profile až 4Kx2K při 60 snímcích za sekundu, H.264 AVC HP při L5.1 až 4Kx2K při 30 snímcích za sekundu, MPEG-4 ASP při L5 až 1080P při 60 snímcích za sekundu (ISO-14496), WMV/VC-1 SP/MP/AP až 1080P při 60 snímcích za sekundu, AVS-P16(AVS+) /AVS-P2 JiZhun Profile up to 1080P@60fps, MPEG-2 MP/HL up to 1080P@60fps (ISO-13818), MPEG-1 MP/HL up to 1080P@60fps (ISO-11172), Multiple language and multiple format sub-title video support, MJPEG and JPEG unlimited pixel resolution decoding (ISO/IEC-10918), Supports JPEG thumbnail, scaling, rotation and transition effects |
| Software Extension | Support Google Play & APK install |
| DLNA, Miracast Protocol | Support DLNA, Miracast Protocol |
| Dálkové ovládání | Dálkový ovladač je součástí balení |
| IM Software | Support Skype/QQ/MSN/GTALK (Depends on APK) |
| Kancelářský software | WORD/EXCEL/PDF (Depends on APK install) |
| Provozní teplota | 0~60 ℃ |
| Skladovací teplota | -10~60℃ |
| Vlhkost prostředí | 5% -90% (bez kondenzace) |
| Osvědčení | CE, FCC, Wi-Fi |
6. Řešení problémů
- Bez napájení: Ujistěte se, že je napájecí adaptér bezpečně připojen k zařízení a k funkční zásuvce.
- Bez displeje: Verify the HDMI cable is properly connected to both the SK4 Box and your TV. Check that your TV is set to the correct HDMI input source. Try a different HDMI port or cable if necessary.
- Dálkové ovládání nereaguje: Ensure the Bluetooth remote is paired with the device. If not, go to Android settings > Connected devices > Pair new device. Check the remote's batteries.
- Problémy s připojením k síti: For WiFi, ensure the correct password is entered and the device is within range of your router. For Ethernet, check the cable connection and router status.
- Pády/zamrzání aplikace: Try restarting the application. If the issue persists, clear the app's cache or data in Android settings > Apps. As a last resort, uninstall and reinstall the app.
- Špatná kvalita obrazu: Ensure your TV supports 4K resolution if you are trying to view 4K content. Check the display settings on the SK4 Box to ensure the correct resolution and HDR options are selected.
7. Údržba
- Čištění: K čištění zařízení používejte měkký, suchý hadřík. Nepoužívejte tekuté čisticí prostředky ani abrazivní materiály.
- Větrání: Ensure the device has adequate ventilation to prevent overheating. Do not block any vents.
- Aktualizace softwaru: Keep your device updated via OTA updates to ensure optimal performance and security.
- Skladování: Přístroj skladujte na chladném a suchém místě mimo dosah přímého slunečního záření a extrémních teplot.
8. Uživatelské tipy
- Netflix Compatibility: The UGOOS SK4, running Android 14, is generally compatible with popular streaming services like Netflix. Ensure you download the official Netflix app from the Google Play Store for the best experience.
- Párování dálkového ovladače: If you encounter issues with your Bluetooth remote, try re-pairing it through the device's Bluetooth settings. Some users find it helpful to remove the remote from the paired devices list and then re-add it.
9. Záruka a podpora
The UGOOS SK4 TV Box comes with a 12-month manufacturer's limited warranty for defective items. This warranty does not cover items damaged due to misuse or accidental damage after receipt.
For technical support or warranty claims, please contact your retailer or the manufacturer directly. Provide your product model and purchase details when seeking assistance.





