1000nitsViewing AngleH: 140 degree./ V: 120 degreeContrast Ratio2000:1Refresh rate>=1920HzFrame Rate60HzColor Temperature2000<=TC<=9300(adjustable)Grey Level15bitDisplay Color35.1trillionBrightness AdjustmentProgrammable/Auto/ManualSignal Processing16bitCommunicationWIFI/3G/CAT-5MTBF>=3500Lifespan50000hrsPower Supply Voltage176~264V (AC)Operation Temperature-20~50 degreeStorage Temperature-40~60 degreeRelative Humidity10%~95%ProtectionMoisture-proof, dust-proof, flame retardantAnti-Corrosion, anti-static, anti-seismicHigh temperature & lightning protectionSafetyOver Current & short circuit protectionOver voltage & low voltage protectionTemperature AlarmFailure monitoringMonitoring of temperature, voltage, working condition,network failure