H1, OUT1, H2 and OUT2 shall used as a group.
OUT1: subscribers
H1: former amplifier output port
H:former amplifier input port
IN: up-grade combined signal input port.
Add EoC Bridge to realize the modification of one-way amplifier. Marks on the bridge:
2.1.1One-way amplifier:
2.1 Amplifier:
1.Circuit part:
The max output data signal level of the SUB-HEADEND module is 120dB (Default), and could adjust via inner management interface.
d If we need one EM90 provide data to two input and output ports simultaneously, we should use splitter at first and then insert the interpolator.
c EM90 module output cable connects with the corresponding interpolator port;
b Corresponding EoC SUB-HEADEND output port connects with the subscriber. Output signal is the combined signal of TV signal and data signal;
a Original cable TV signal input cable connects with input port on the side of EoC Sub-headend;
EM90 is the data module in EoC SUB-HEADEND. There are two EM90 in one standard EoC. Maximum configuration is four.
Low frequency active EoC Homeplug BPL standard COFDM modulation 5-30MHz working frequemcy Based upon one-way HFC 75dB chainloss
Payment Terms: | T/T |
Port: | Chengdu Customhouse |
system: | Sichuan, China (Mainland) |
Model Number: | EoC system intergration |
Brand Name: | KT |
Place of Origin: | Sichuan, China |
Compound Mode: | Integrated System |
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