1. Introducció
The Ugoos SK4 Smart TV Box is a high-performance media player running on Android 14, powered by the Amlogic S905x5M-J processor. It offers advanced features such as 4K video output with Dolby Vision support, dual-band Wi-Fi (2.4G/5G), Bluetooth 5.4, and a range of customization options to enhance your entertainment experience.

2. Guia de configuració
2.1 Contingut del paquet
Abans de començar, assegureu-vos que tots els elements estiguin presents al paquet:
- Ugoos SK4 TV Box
- Adaptador de corrent de 12 V/1 A
- Comandament a distància IR
- Cable HDMI
- Giftbox Packing
2.2 Connexió del dispositiu
- Connexió d'alimentació: Connect the 12V/1A power adapter to the DC 12V port on the back of the SK4 TV Box, then plug the adapter into a power outlet.
- Connexió HDMI: Use the provided HDMI cable to connect the HDMI port on the SK4 TV Box to an HDMI input on your television or display.
- Connexió de xarxa (opcional):
- Amb cable: Connect an Ethernet cable from your router to the LAN port on the SK4 TV Box for a stable wired connection.
- Sense fil: The device supports 2.4G/5G Wi-Fi. You will configure this during the initial setup on screen.
- Dispositius USB (opcionals): Connect USB peripherals such as a keyboard, mouse, or external storage to the USB 2.0 OTG or USB-C host ports.
- Sortida d'àudio (opcional): For external audio systems, connect an SPDIF cable to the SPDIF port.

2.3 Engegada inicial i emparellament remot
- After connecting all necessary cables, turn on your television and select the correct HDMI input.
- The Ugoos SK4 TV Box should power on automatically. Follow the on-screen instructions for initial setup.
- The Ugoos Bluetooth Remote is a standard accessory. For initial pairing, ensure the remote has batteries and follow any on-screen prompts or refer to the remote's specific instructions for Bluetooth pairing.

3. Instruccions de funcionament
3.1 Navegació bàsica
Use the included Bluetooth remote control to navigate the Android 14 interface. The remote features an airmouse function and voice search for intuitive control.

3.2 Configuració de la pantalla i l'àudio
The SK4 supports 4K HDR output with AI Super Resolution (AI-SR) NPU for enhanced image quality and Dolby Vision. You can adjust various display and audio settings:
- Visualització: Resolution, Color, Position, Orientation, Automatic frame rate.
- So: System sounds, Advanced sound settings including Dolby Digital, Dolby Digital Plus, DTS, DTS-HD, and Dolby TrueHD toggles.


3.3 HDMI CEC (Consumer Electronics Control)
Utilize HDMI CEC for extended control, allowing your TV Box to interact with other CEC-enabled devices. This includes options like turning on/off devices, controlling volume, and more.

3.4 Controls Manager
The Controls Manager provides unique settings to customize your control abilities, including:
- Button Manager: Customize any accessory work.
- Menu Manager: Make the "MENU" button multifunctional with single, double, triple, and long press actions.
- Configuració del ratolí: Adjust mouse pointer size, display time, right-button function, pointer speed, and enable mouse as touch input.

3.5 Superuser Function
The Superuser function allows you to grant extra options to needed applications. Please be aware that enabling superuser may void your warranty and requires a reboot.

3.6 Ugoos Remote Server
Control your TV Box using an Android smartphone by utilizing the Ugoos Remote Server feature. Scan the QR code displayed on your TV screen with your smartphone to establish a connection.

3.7 File Sharing (Samba, NFS & CIFS Clients)
The SK4 can function as a file server, allowing you to easily share files within your local network using Samba, NFS, and CIFS clients. Simple installation and security settings are available through Ugoos Settings.

4. Manteniment
4.1 Actualitzacions de programari (OTA)
The Ugoos SK4 supports Over-The-Air (OTA) updates. When an update is available, your device will notify you and install it automatically to ensure you have the latest features and improvements. Keep your device connected to the internet for timely updates.

4.2 Neteja
To clean your Ugoos SK4 TV Box, use a soft, dry, lint-free cloth. Do not use liquid cleaners or aerosol sprays, as they may damage the device. Ensure the device is powered off and unplugged before cleaning.
5. Solució De Problemes
If you encounter issues with your Ugoos SK4 TV Box, try the following basic troubleshooting steps:
- Sense energia: Assegureu-vos que l'adaptador de corrent estigui connectat correctament tant al dispositiu com a una presa de corrent que funcioni.
- Sense pantalla: Verify the HDMI cable is properly connected to both the TV Box and your television, and that your TV is set to the correct HDMI input. Try a different HDMI port or cable if necessary.
- El comandament a distància no respon: Check the batteries in the remote control. If it's a Bluetooth remote, ensure it is properly paired with the TV Box.
- Problemes de connexió de xarxa: For Wi-Fi, check your router and ensure the Wi-Fi password is correct. For Ethernet, ensure the cable is securely connected and your router is functioning correctly.
- Bloqueig/bloqueig de l'aplicació: Try restarting the application. If the issue persists, restart the TV Box. You may also clear the app's cache or data in Android settings.
- Rendiment lent: Close unused applications. Consider clearing cache for frequently used apps or performing a factory reset if performance issues are severe and persistent (note: a factory reset will erase all data).
6. Especificacions
| Característica | Especificació |
|---|---|
| Model núm. | SK4 |
| Nom del model | Android TV Box |
| Sistema operatiu | Android 14 |
| Llengua | Chinese, English, Multi-Language support |
| CPU | Amlogic S905x5M-J ARM Cortex-A55 |
| GPU | Mali-T764 |
| SDRAM | 4 GB DDR4 |
| Flash | eMMC de 64 GB |
| Xarxa | 2.4G/5G 802.11a/b/g/n/ac/ax, BT5.4, 100M Ethernet |
| Dolby Audio | Suport |
| Dolby Vision | Suport |
| CEC | Suport |
| RTC | No suport |
| Font d'alimentació | DC 12V/1A |
| HDR | Suport |
| Interfície HDMI | HDMI(1.4 and 2.1b) to support maximum 4K@60fps output (HDCP2.2) |
| Port USB | 1*USB 2.0 OTG + 1*USB C host |
| Sortida de dades | 1*SPDIF |
| Port de xarxa | RJ45 100M (Gigabit network) |
| Targeta TF | Sense suport |
| Contenidor d'àudio | MP3, AAC, WMA, RM, FLAC |
| Sortida d'àudio | Built-in SPDIF/IEC958 output and PCM input/output, Built-in stereo audio DAC |
| Còdec de vídeo | AV1 MP-10@L5.1 fins a 4Kx2K@60fps, VP9 Profile-2 up to 4Kx2K@60fps, H.265 HEVC MP-10@L5.1 up to 4Kx2K@60fps, AVS2-P2 Profile up to 4Kx2K@60fps, H.264 AVC HP@L5.1 up to 4Kx2K@30fps, MPEG-4 ASP@L5 up to 1080P@60fps (ISO-14496), WMV/VC-1 SP/MP/AP up to 1080P@60fps, AVS-P16(AVS+)/AVS-P2 JiZhun Profile fins a 1080P a 60 fps, MPEG-2 MP/HL fins a 1080P a 60 fps (ISO-13818), MPEG-1 MP/HL fins a 1080P a 60 fps (ISO-11172), RealVideo 8/9/10 fins a 1080P a 60 fps, WebM up to 1080P@60fps, MJPEG and JPEG unlimited pixel resolution decoding (ISO/IEC-10918) |
| Software Extension | Support Google Play & APK install |
| DLNA/Miracast Protocols | Support DLNA, Miracast Protocol |
| Tipus de control remot | Comandament a distància |
| IM Software | Support Skype/QQ/MSN/GTALK (Depends on APK) |
| Programari d'oficina | WORD/EXCEL/PDF (Depends on APK install) |
| Temperatura de funcionament | 0-60°C |
| Temperatura d'emmagatzematge | -10-60°C |
| Ambient d'humitat | 5% -90% (sense condensació) |
| Certificació | CE, FCC, Wi-Fi |
| Pes | 0.6 kg |

7. Garantia i Suport
7.1 Informació de la garantia
The Ugoos SK4 Smart TV Box comes with a 1 any de garantia des de la data de compra. Aquesta garantia cobreix defectes de fabricació i avaries en condicions d'ús normal. Conserveu el comprovant de compra per a reclamacions de garantia.
7.2 Suport tècnic
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact the seller or Ugoos customer support through their official channels. Refer to the product packaging or the seller's weblloc web per obtenir dades de contacte específiques.
8. Consells d'usuari
- Regularly check for and install OTA updates to ensure optimal performance and access to the latest features.
- Explore the 'Ugoos Settings' for unique customization options, including the Controls Manager and file característiques per compartir.
- For the best streaming experience, use a wired Ethernet connection if possible, especially for 4K content.
- Consider using the Ugoos Remote Server app on your smartphone for an alternative and convenient control method.





