The SMT-1933 features a 4:3 aspect ratio wide screen and supports up to 1280 x 1024 resolution, delivering superior image quality DNIe (Digital Natural Image engine). Designed specifically for use in professional security systems it possesses a dynamic contrast ratio of 1000:1, with a 5 ms response time. The SMT-1935 is intended to provide security system operators with a high performance durable display solution.