The PN-E421 model has outstanding performance. With full 1920 x 1080 pixel HD resolution, the monitor provides high-precision images in 16:9 widescreen format. This monitor is designed for continuous 24-7 operation and is fanless, meaning that it also guarantees totally silent operation. For those wishing even greater flexibility from their Sharp screen, this model has an expansion capability...
Channel Master's 4228HD antenna can receive digital and analog over-the-air TV signals in the UHF band and high VHF band. The 4228HD is optimized for "deep-fringe" reception of HDTV and receives digital and analog UHF and high-band VHF TV signals; range is 60 miles for UHF (ch. 14-69), 45 miles for VHF (ch. 7-13); 8-bay bowtie dipole design; 41"W x 5-1/2"D x 33"H.