ctv network video encoder 1.High quality, long rotary life 2.For ... .Brand : LJV Specifications: rotary encoder,potentiometer and switch for audios,medical equipment, Walkie talkie,CAR DVD,GPS Passed ISO9001,ISO/TS16949 ... mm rotary encoder,potentiometer and switches for musical instruments, audios,medical equipment, Walkie talkie,DVD,GPS navigation,toys ,automotive accessories (car ...