Built-in System Operating System Android 8.1 CPU 4 cores A17, 1.6 GHZ RAM 2 GB ROM 16 GB Function Information Release Platform Supports multi-level management and media publishing systems with B/S architecture Information Release Releases information in real-time such as images, text, rich text, and videos Rolling Titles Displays rolling titles over the image Play Mode Supports inter-cut play, specified time play, periodic play and gasket play Play Plan Play periods can be customized by day, week, or month. Smart Screen Split Displays images, text and videos at the same time; The screen can be split into 5 windows. Real-time Monitoring Yes Wireless Frequency Range 2400 MHz–2483.5 MHz Wireless Transmission Rate MAX: 2.4 GHz: 50 Mbps Audio Compression MPEG-3,WMA,WAV Video Compression MPEG-4, H.264 AVC/MVC, H.265 HEVC Video Format mp4, avi, mov, asf, mkv, wmv Time/Weather Updates clock and weather information in real-time Device Ports Network Port 1 × RJ–45 10/100/1000 M self-adaptive Ethernet port Wi-Fi Yes, Supports 2.4 GHz 4G No (Connect with external 4 G modules) Bluetooth No Data Transmission Ports 1 × TF card slot, up to 128 GB 2 × USB 2.0 ports (type A) Video Input No Video Output 1 × HDMI Out (480p, 720p, 1080p, 4K @60Hz) Audio Port 1 × 3.5 mm jack Mic External Control 1 × RS-232 1 × RJ–45 IR Receiver Yes General Power Supply 12 VDC Power Consumption 2W (typ.); 4W (max.) Standby Power Consumpton ? 0.5 W Operating Temperature –10 °C to +55 °C (+14 °F to +131 °F) Storage Temperature –20 °C to +60 °C (–4 °F to +140 °F) Operatng Humidity 10%–90% (RH), non-condensing Storage Humidity 5%–95% (RH), non-condensing Protection IP20 Product Material Metal casing Casing Color Black Product Dimensions 184.5 mm × 105 mm × 30 mm (7.26" × 4.13" × 1.18") (with Wi-Fi antenna) Packaging Dimensions 266 mm × 239 mm × 77 mm (10.47" × 9.41" × 3.03") Net Weight 435 g (0.96 lb) Gross Weight 870 g (1.92 lb) Installation Wall mount; desk mount Display Mode External display Accessory Power adapter, Wi-Fi antenna, remote control, quick start guide, legal and regulatory information Certification Certifications CE; FCC; CE RED; FCC ID Type Model Description Media Player Box DHI-DS04-AI400 Distributed Play Box

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