... FCC 4) English OSD menu, RS485 Key features:1) Full aluminum design. Black inner – shell, can monitor more sharper.2) Built ... , Support 20-bit English.3) character input, Display or set parameter via menu.4) built in SAMSUNG 10*10X integrated ... levels scan routes with left & right spacing, speed can be set.10) Position- indicating function, temperature indicator function (Celsius/Fahrenheit ...