Or CATV Typical application diagram. 1001ST This unit allows any stereo Audio/Video source, to distribute Audio and Video to different locations over standard coax cable. The RF output can be changed to any channel between 14 to 69 or cable channels from 65 to 125 ( 95-99 not included). VIDEO Nominal Input level: Input Impedance: Isolation port to port: Isolation out to input: Video bandwidth: AUDIO Nominal Input level: Input impedance: THD: Frequency Response: Channel Separation: Signal