| Brand |
SPEC
|
| Color |
White
|
The age of high-speed data communications and multimedia application have dawned on cable television. It has brought with it a myriad of services such as high-speed data, video on demand, IP telephony, status monitoring, impulse pay-per-view and internet access to name a few. A cable plant must be two-way ready to carry this high-speed data traffic from a variety of sources.
Features
Features
- Return amplifiers are employed to carry the reverse path signals (5 – 42 MHz)(signal as per customer demand)
- Diplex filters are used to separate the reverse signals from the forward path.
- A diplex filter is a Low-pass and High-pass combination.
|
Item |
Unit |
Technique Parameter |
|
Forward Path |
||
|
Frequency Range |
MHz |
52 ~ 862 |
|
Rated Gain |
dB |
28 |
|
Minimum Full Gain |
dB |
≥28 |
|
Rated Input Level |
dBµv |
72 |
|
Rated Output Level |
dBµv |
100 ~ 102 |
|
Fitness in Band |
dB |
1 |
|
Noise Figure |
dB |
≤10 |
|
Return Loss |
dB |
≥14 |
|
C/CTB |
dB |
≥58 |
|
C/CSO |
dB |
≥56 |
|
Signal to Hum Ratio |
% |
<2 |
|
Gain Stability |
dB |
-1.0 ~ + 1.0 |