Philips Magnavox FC/APC Forward Transmitter 9dB (Picture shows 704-TX SC/APC)

All DT-TX and DT-QTX series transmitters fit into the DT-Shelf ’s  universal slots. TX series transmitters transmit analog broadband  signals over optical fiber. QTX series transmitters are part of  Philips’ 1550 nm Analog/Digital Overlay Transport System.

DT-TX series plug-in transmitters convert radio frequency  (RF) input into an optical signal and send it, through single  mode fiber optic cable, to optical receivers (nodes) in a  hybrid fiber-coaxial network. The 200-TX modules are return  transmitters; the 700-TX and 800-TX modules are forward  transmitters.