Single or two way Amplifier,CATV RF amplifier
Product Details:
| Place of Origin | Shanghai, China (Mainland) |
|---|---|
| Brand Name | HAIHUI |
| Model Number | HHA-LE870-B |
Payment & Shipping Terms:
| Payment Terms: | L/C,T/T |
|---|
Detailed Product Description
HHA-LE870-007 RF Amplifier(CATV optical fiber amplifier) is a single wayor two way Bi-directional Line Extender amplifier suitable for signal amplification in the HFC system coaxial trunk. The CTB/CSO performance is outstanding with a return loss of 16 dB. frequency of diplex filter is optional. There is also AGC/MGC functions.
Characteristics
Gallium arsenide amplifier module used for the forward path.
Provided with the frequency response adjustment plug-in unit, capable of effectively compensating the convex hull resulting from cable nonlinear attenuation.
Internationally advanced passivating treatment and double layer waterproof process are used in the outdoor type aluminum die cast casing, resistant to corrosion and aging, good in heat dissipation, water impermeability and electromagnetic shield;
Forward/Return direction channel input/output level adjustable, easy in system debug;
Use high quality bidirectional plug-in unit interface , convenient in network update.
Highly effective low noise switching power supply to ensure the signals bidirectional transmission index.
PARAMETER | UNITS | FORWARD | RETURN |
Passband | MHz | 54870 | 542 |
Flatness | dB | ±0.75 | ±0.50 |
Operational Gain | dB | 34 | 18/22 |
Operational Gain adjustment | dB | 010 | ------ |
AGC Control Range | dB | ±3/±0.5 | ------ |
Interstage Slope | dB | 8±1 | ------ |
Equalizer adjustment | dB | 312 | ------ |
Noise figure | dB | 8 | 7.5 |
Input level | dBmV | ≤12 | ------ |
Output level 54/550/870 | dBmV | 36/41/44 | 42FLAT |
CTB | dBc | 75 | ------ |
CSO | dBc | 75 | ------ |
XM | dB | 65 | ------ |
Test point attenuator | dB | -20 | -20 |
AGC pilot frequency | MHz | 499.25 | ------ |
Return Loss | dB | ≥16 | ≥16 |
Hum Modulation | dBc | 65 | |
DC Voltage | V | 24±0.25 | |
DC Ripple | mV | ≤50 | |
Power consumption | W | 25 | |
AC Input Voltage Range | V | 3890 | |
AC Bypass Current All Ports | A | 15 | |
Housing Dimensions | mm | 320×220×140 | |
Weight | KG | 4 | |
Ambient Working Temperature | -25+55 | ||
Single or two way Amplifier,CATV RF amplifier
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Company Info
Shanghai Haihui Optic Technology Co., Ltd.
[China (Mainland)]
[Verified Member]
Province/State: Shanghai
Country/Region : China (Mainland)
Business Type:Manufacturer
Online Postings: Products