Huawei IdeaPresence 138 LED Screen All-in-One, 4K-Overseas

Description Huawei IdeaPresence 138 The 138-inch 4K immersive giant display adopts the flip-chip COB technology and has a 20,000:1 contrast ratio and BT.2020 color gamut for realistic color reproduction. It also boasts two groups of full-range speakers for stereo surround sound. The intelligent audio and video provide a professional meeting experience, making it suitable for large meeting rooms, lecture halls, and multi-functional halls. Expand Your View, Expand Your World Stunning minimalist design Cool-running COB display Rock-solid security protection Extension for bigger possibilities Professional Intelligent Meetings 4K video meetings. Doubled frame rate. Secure and reliable meetings: Audio watermarking. One certificate per device. Easy wireless projection and control Immersive Audiovisual Experience Ultimate 4K visual fidelity Colors beyond the palette Pure color that withstands light Optimal brightness, day or night Theater-quality stereo audio Model IdeaPresence 138 Screen Size 138″ (16:9) Resolution 4K Included Components 1 x Device, 1 x power cable, 1 x HDMI cable Optional Component UHD codec, Camera, Microphone, Touch, IdeaShare Key Technical Specifications Model IdeaPresence 138 Display size 138″ (16:9) Display resolution 4K Pixel density 16 ppi Max. power consumption 1787W Minimum viewing distance 2 m Component Device 1 Cable 1 power cable and 1 HDMI cable Wall-mount bracket/Rolling stand Delivered with the device Optional Component UHD codec Camera Microphone Touch IdeaShare Key Screen Packaging process Flip-chip COB Pixel pitch P0.7 Brightness 300–1000 nits (adjustable) Color temperature 5000–9500K (adjustable) Horizontal/Vertical viewing angle 170°/170° Gray level 16 bits Protection level (front) IP65 Refresh rate 3840 Hz (64gray) Black uniformity △E*ab ＜ 0.5 AG anti-glare Supported Color gamut ≥ 85% BT.2020 & ≥ 99% sRGB LED lifetime Up to 100, 000 hours Speaker Quantity 2 x 3 (stereo supported) Rated power (per group) 2 x 20 W 20 W Maximum volume 95 dB Frequency response 60 Hz to 20 kHz Physical specifications Dimensions (H x W x D; rolling stand) 2564mm x 3054 mm x 1034 mm Dimensions (H x W x D; wall-mounted bracket) 1888 mm x 3054 mm x 147 mm Net weight (with rolling stand/wall-mounted bracket) 247.5 kg/221 kg Gross weight (display) 440 kg Power supply 100 V AC to 240 V AC, 50/60 Hz Operating/Storage temperature –10℃ to 40℃/–20℃ to 60℃ Operating/Storage humidity 10% to 80%RH/10% to 80%RH Port Audio/Video input port (front) 1 × HDMI Power supply port 1 x power supply port Meeting capability Dual-stream resolution 4K 30 fps 4K 30 fps Doubled frame rate Supported (4K 60 fps) Call bandwidth 64 kbit/s to 8 Mbit/s Feature Multistream meeting SiteCall Meeting control via web or Touch Dual-band Wi-Fi (2.4 GHz and 5 GHz) HD image snapshot (16:9 and 4:3) PiP (small window: 1/16 of the main window in size and adjustable position) LDAP address book Open APIs for third-party integration and development Show More Show Less