Product name12.1-inch TFT smart LCD display module HMT121BTA-D CTP RS232 1280x800Product informationModel: HMT121BTA-DResolution: 1280x800Interface: RS232Operating voltage: 12VOperating temperature: -20°C ~ 70°CWide viewing angle: YesOverall dimensions: 301.52 x 205.60 x 27.50 mmSize: 12.1 inchesSoftware protocol: TOPWAYActive area (A.A.): 261.12 x 163.20 mmTouchscreen: CTPDetailed descriptionBrightness: 350 cd/m²Features / SpecificationsDisplay size: 12.1 inchesPanel type: TFT colorResolution: 1280 x 800 pixelsTouch type: CTP (projected capacitive touchscreen)Main interface: RS232 serialOperating voltage: 12VOperating temperature range: -20°C to 70°CWide viewing angle panel: supportedOverall dimensions (L x W x H): 301.52 x 205.60 x 27.50 mmActive display area: 261.12 x 163.20 mmBrightness: 350 cd/m²Software protocol: TOPWAY