DS457-SR The DS457-SR delivers fast, high-volume hands-freescanning to a wide variety of applications. The tiny imager can be used as astandalone scanner or integrated into the most space-constrained products tobring world-class scanning to mobile computers, self-service kiosks, medicalinstruments, lottery terminals and more. The DS457-SR offers the largestworking range possible on the largest variety of bar codes. Corded 1D, 2D, PDF,paper or electronic displays Omni directional 30 in. (76 cm) drops to concrete