SA801H Indoor Users Amplifier

Summary
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.
Performance Characteristics
1:Adopt low noise microwave tube push-pull circuit or CATV dedicated RF modules (SOT-115 packaged), stable output level and good nonlinear indexes.
2:Built-in variable EQ and ATT, and the scientific and reasonable on-line detection port make the equipment debug more convenient.
3:Adopt Aluminum alloy housing, has good heat dissipation and nice appearance. The equipment can long time continuous work steadily und
Performance 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) |
Block diagram
Structure Description
Company information
FAQ
1. What payment terms does it support?
Generally, we accept T/T, PayPal, Western Union and Ali-baba Trade Assurance. You can select the payment terms which is most convenient for you.
2. What about the waiting time?
Generally, if there is 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 shipping?
When the package is small, we usually choose FedEx, DHL, TNT and UPS and so on, as long as the goods have big weight and volume, we suggest using air or sea transfer.
4. How can I place an order?
(1) Negotiation is agreed for product price and specifications.
(2) A proforma invoice will be sent for confirmation.
(3) After agreeing on the proforma invoice, the customer makes the deposit.
(4) Manufacturing will start once the payment has been confirmed by our bank.
(5) the goods within the delivery time.
5. Can you do OEM for us?
Yes. If there is a certain order quantity, we can do OEM, including printing, logo and custom model for you.
6. How about the warranty?
There are 12 months warranty.
While the warranty is not responsible for those broken by violence or updated with other brands.