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Minimum Requirements for Client Devices

Minimum Requirements for Client Devices

Introduction​

This document outlines the minimum requirements for client devices under centralized management by the IT-Screen platform.

The minimum requirements for a client device are determined by:

  • the type of media content being streamed (e.g., HD, Full HD, 4K video);
  • the type of operating system (Android, Windows, Linux, iOS);
  • the platform being used (web browser, mobile application);
  • the characteristics of the automation controller (managing IoT devices).

Requirements Based on Media Content Type​

Media Content in HD (720p) Standard:​

  • Processor: Dual-core processor with a clock speed of 1.5 GHz.
  • RAM: At least 2 GB.
  • Graphics Card: Support for H.264 decoding.
  • Internet Connection: At least 5 Mbps.
  • Storage: 1 GB of free space.

Media Content in Full HD (1080p) Standard:​

  • Processor: Quad-core processor with a clock speed of 2.0 GHz.
  • RAM: At least 4 GB.
  • Graphics Card: Support for H.264/H.265 (HEVC) decoding.
  • Internet Connection: At least 10 Mbps.
  • Storage: 2 GB of free space.

Media Content in 4K (2160p) Standard:​

  • Processor: Quad-core processor with a clock speed of 2.5 GHz or higher.
  • RAM: At least 8 GB.
  • Graphics Card: Support for H.264/H.265 (HEVC) decoding.
  • Internet Connection: At least 25 Mbps.
  • Storage: 4 GB of free space.

Requirements Based on Operating System​

Android:​

  • OS: Android 8.0 (Oreo) or higher.
  • Processor: 64-bit, with a clock speed of 1.8 GHz or higher.
  • RAM: At least 3 GB for HD, 4 GB for Full HD, 6 GB for 4K.
  • Storage: 1 GB for HD, 2 GB for Full HD, 4 GB for 4K.
  • Graphics Support: OpenGL ES 3.0 or higher.
  • Network: Wi-Fi 802.11ac or higher for a stable connection.

Windows:​

  • OS: Windows 10 or higher.
  • Processor: Intel Core i3 (6th generation) or AMD equivalent.
  • RAM: At least 4 GB for HD, 8 GB for Full HD, 16 GB for 4K.
  • Graphics Card: Compatible with DirectX 12.
  • Storage: 2 GB for HD, 4 GB for Full HD, 8 GB for 4K.
  • Network: Ethernet or Wi-Fi supporting 5 GHz.

Linux:​

  • OS: Ubuntu 18.04 LTS or higher, Debian 10 or higher.
  • Processor: Dual-core processor with a clock speed of 2.0 GHz.
  • RAM: At least 4 GB for HD, 8 GB for Full HD, 16 GB for 4K.
  • Desktop Environment: GNOME, KDE, XFCE with hardware acceleration support.
  • Storage: 2 GB for HD, 4 GB for Full HD, 8 GB for 4K.
  • Network: Ethernet or Wi-Fi supporting 5 GHz.

Requirements Based on Platform​

Web Browser:​

  • Browsers: Latest versions of Chrome, Firefox, Safari, Edge.
  • Processor: Dual-core processor with a clock speed of 1.5 GHz.
  • RAM: At least 2 GB for HD, 4 GB for Full HD, 8 GB for 4K.
  • Graphics Support: WebGL, hardware acceleration.
  • Network: Stable internet connection.
  • Support for HTML5 and CSS3: For media content playback.

Mobile Application:​

  • Processor: Quad-core processor with a clock speed of 1.8 GHz or higher.
  • RAM: At least 3 GB for HD, 4 GB for Full HD, 6 GB for 4K.
  • Storage: 1 GB for HD, 2 GB for Full HD, 4 GB for 4K.
  • Network: Wi-Fi 802.11ac or higher.
  • Support for Bluetooth and NFC: For interaction with IoT devices.

Requirements for IoT Device Connectivity​

Including through an automation controller.

Automation Controller:​

  • Processor: Minimum 32-bit microcontroller with a clock speed of 80 MHz.
  • RAM: Minimum 256 KB.
  • Support for Communication Protocols: MQTT, WebSocket, HTTP/HTTPS.
  • Wireless Connectivity: Wi-Fi, Zigbee, Z-Wave, Bluetooth.
  • Energy Efficiency: Support for low power consumption.
  • Compatibility: Capable of being managed through a mobile app or web platform.

IoT Devices:​

  • Processor: Minimum 32-bit microcontroller with a clock speed of 80 MHz.
  • RAM: Minimum 128 KB.
  • Support for Wireless Connectivity: Wi-Fi, Zigbee, Z-Wave, Bluetooth.
  • Communication Protocols: MQTT, WebSocket.
  • Power Supply: Built-in battery or constant power source.
  • Compatibility with Controller: Full compatibility with the automation controller used.

Conclusion​

These minimum requirements will ensure stable operation of the IT-Screen web platform across various devices and operating systems, including support for media content of different qualities and interaction with IoT devices. These requirements will provide the necessary performance for high-resolution media playback and real-time IoT device management.