Кабельного телевидения Оптический станция

TW3 is a small communication optical node with high performance and expandable ability, which is suitable for HFC network development. With the special modular design, it can be combined and up-grated to satisfy various demands of the HFC system and meet the newly demands of bi-direction transmission of broadcast TV, telephone and data. Bandwidth: Forward path 47-870MHz / 54-870MHz / 87-870MHz; Return path 5-30 MHz / 5-42MHz / 5-65MHz; AGC Control mode to make sure the stabilities of the output power; Forward path can set up one forward optical receiver module and Return path can set up one reverse transmitter module; Network Management System accord to national standard; Aluminum-Alloy passivation-process housing for anti-oxidation; 10A current passing capacity; 3 types of configuration: TW3-2M: 2-port/1-bridge of medium output level (100dBuV) TW3-2H: 2-port/2-bridge of high output level (104dBuV) TW3-4M: 4 port/2-bridge of medium output level (100dBuV)