... AC110V-240V, 50/60HZOutput voltage adapter: 12V, 5AWorking temperature: -15°C - 65°C Working humidity: 20%-80%Storage temperature: - ... control; powerful multimedia format support capabilities; high-quality TFT LCD screen, wide viewing angle, high brightness, audio and video ... Digital signage devices in the network may be plasma or LCD monitors, kiosks, projection displays, HDTVs or other electronic ...