Based on LCD technology, the miroir RK100 Roku TV device delivers 150 ANSI lumens, a resolution of HDTV 1280 x 720 and a contrast of 5000:1 as a projector. As an LED projector, the spec sheet indicates a lifespan of 30000 hours, which translates to 20.5 years with 4 hours of daily use. For basic image adjustment, the device is equipped with horizontal and vertical keystone correction, allowing digital compensation for trapezoidal distortion at angled projection setups. Regarding projection size, the value of 150 ANSI lumens allows for an image width of up to 124 cm in darkened environments. In rooms with ambient light, the image width should be correspondingly reduced to a maximum of 83 cm. For media input, video signals up to 1080P are supported. Furthermore, the model is Bluetooth-enabled, allowing audio signals to be sent wirelessly to external speakers. Since the projector supports Miracast and Airplay screen mirroring, video signals can also be streamed wirelessly from the end device.