Erard EXOSTAND 400 190.5 cm (75") Black, Titanium 50070123 10000373 2 remove labels and block buttons DMC HDO remove labels and block buttons to avoid tampering when the screen’s being used in public spaces Microphone Type Conference microphone Microphone frequency 150 16000 Hz Microphone dynamic range 92 dB Microphone Signal to Noise Ratio (SNR) 76 dB Maximum sound pressure level (1kHz) 109 dB Ports & interfaces Connectivity technology Wired Device interface RJ 45 Performance Product colour Black Control type Buttons Country of origin United States Power Power source PoE Sustainability Sustainability compliance Yes Weight & dimensions Width 230 mm Depth 166 mm Height 42 mm Microphone weight 1 ERARD EXOSTAND 400 Column + tilt and swivel mount with offset for 30'' 65'' screens 9 cm Distance to the wall (max) 35