CATV Amplifier
SA801H Indoor Users Amplifier
SA801H indoor unidirectional user's amplifier is special designed for the last "1km" of the CATV bidirectional transmission network. It adopts CATV dedicated RF modules (SOT-115 packaged), has good indexes, low power consumption, high reliability and excellent cost performance. It is suitable for the small and medium sized CATV transmission network.
Product Parameters
|
Item |
Unit |
Performance Parameter |
|
Forward Path |
||
|
Frequency Range |
MHz |
47 ~860 |
|
Rated Gain |
dB |
30 |
|
Min Fill Gain |
dB |
≥30 |
|
Rated Input Level |
dBμV |
70±2 |
|
Rated Output Level |
dBμV |
100 |
|
Flatness in Band |
dB |
±1 |
|
Noise Figure |
dB |
≤10 |
|
Return Loss |
dB |
≥14 |
|
C/CTB |
dB |
≥58 |
|
C/CSO |
dB |
≥56 |
|
Group Delay |
ns |
≤10 (112.25MHz/116.68MHz) |
|
Signal to Hum Ratio |
dB |
< 2 |
|
Gain Stability |
dB |
-1.0 ~ + 1.0 |
|
General Performance |
||
|
Characteristic Impedance |
Ω |
75 |
|
Supply Voltage |
V |
A:AC (165～250)V; B:AC (35～60)V |
|
Impulse Withstand Voltage (10/700μs) |
KV |
＞5 |
|
Power consumption |
VA |
8 |
|
Dimension |
mm |
178(L) x 100 (W) x 55(H) |
Factory Picture
FAQ
1. What are the payment terms that you support?
Usually, we accept T/T, PayPal, Western Union, and Alibaba Trade Assurance. You can select the terms of payment which is more convenient for you.
2. What about the lead time?
Usually, if there's stock, we ship the goods within 3~5 working days after the deposit is confirmed. If it is out of stock, the lead time depends.
3. How about the shipping?
When the package is small, we normally choose FedEx, DHL, TNT, and UPS and so on, while the goods have high weight and volume, we suggest using air or sea shipment.
Block diagram
Structure Description
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