Picture/Display Diagonal screen size (inch) 54.6 inch Diagonal screen size (metric) 138.78 cm Panel resolution 1920x1080p Optimum resolution 1920 x 1080 @ 60Hz Brightness 700 cd/mdeg. Contrast ratio (typical) 1300:1 Dynamic contrast ratio 500,000:1 Aspect ratio 16:9 Response time (typical) 8 ms Pixel pitch 0.63 x 0.63 mm Display colors 1.07 billion Viewing angle (horizontal) 178 " Viewing angle (vertical) 178 " Operating system Android 5.1.1 Connectivity Video input Display Port1.2x1 DVI-I x 1 HDMI 1.4x2 USB 2.0 (Type A) x2 USB 2.0 (Type B )x1 Video output DVI-I x1 DisplayPort1.2x1 Audio input 3.5 mm jack Audio output 3.5mm jack Other connections OPS micro SD x1 Micro USB(type B)x1 Optional WiFi functionality requires WiFi module and external antennas External control RJ45 RS232C (in/out) 2.5 mm jack IR (in/out) 3.5 mm jack Supported Display Resolution Computer formats 1920 x 1080, 60Hz 1360 x 768, 60Hz 1280 x 800, 60Hz 1280 x 768, 60Hz 1024 x 768, 60, 75Hz 1280 x 1024, 60Hz 1600 x 1200, 60Hz 640 x 480, 60, 72, 75Hz 720 x 400, 70Hz 800 x 600, 60, 75Hz Video formats 1080p, 50, 60Hz 720p, 50, 60Hz 576p, 50Hz 480p, 60Hz 1080i, 25, 30Hz 480I, 30Hz 576i, 25Hz Dimensions Set Width 1228.6 mm Set Height 699.4 mm Set Depth 71.1 mm Set Width (inch) 48.4 inch Set Height (inch) 27.6 inch Set Depth (inch) 2.80 inch Bezel width 6.5 mm Product weight (lb) 55.6 lb Product weight 25.2 kg VESA Mount 400 x 400 mm, M6 Convenience Placement Landscape Portrait Tiled Matrix Up to 15 x 15 Keyboard control Hidden Lockable Signal Loop Through DVI VGA RS232 IR Loopthrough DisplayPort Network controllable RJ45 RS232 HDMI (One Wire) Energy saving functions Smart Power Screen saving functions Pixel Shift, Low Bright ease of installation AC Out Carrying Handles Other convenience G sensor Power Standby power consumption <0.5 W Mains power 100 ~ 240 VAC, 50 ~ 60 Hz Consumption (Typical) 110 W comsumption(Max) 245 W Operating conditions Temperature range (operation) 0 ~ 40 "C Temperature range (storage) -20 ~ 60 "C Relative humidity 20 ~ 80 % Altitude 0 ~ 3000 m MTBF 60,000 hour(s) Sound Built-in Speakers 2 x 10W RMS Accessories Included accessories Remote Control Batteries for remote control Quick start guide AC Power Cord RS232 cable Included Accessories Edge Alignment Kit (1 )-2pcs Edge Alignment Kit (2)-1pcs Logo guide Philips logo Thumbscrew (8pcs) RS232 daisy-chain cable Stand BM04642/00(optional) Multimedia Applications USB Playback Audio AAC M4A MP3 WMA MP1 MP2 USB Playback Picture BMP GIF JPEG JPG PNG USB Playback Video MKV MP4 MPG TS VOB 3GP AVI DAT FLV MOV WEBM Miscellaneous On-Screen Display Languages English French German Spanish Polish Turkish Russian Italian Simplified Chinese Traditional Chinese Arabic Japanese Danish Dutch Finnish Norwegian Portuguese Swedish Regulatory approvals BSMI CB CCC CE CECP ea.C EMF EnergyStar 7.0 PSB UL/cUL VCCI FCC, Class A PSE Warranty 3 year warranty Internal Player CPU Octacore Cortex A53 1.5GHz GPU PowerVR SGX6110 Memory 2GB DDR3 Storage 16GB EMMC