shanghai haihui optic tech co.,ltd
amplifier, receiver, network system, CCTV camera, IP camera, Manufacturer and Supplier - China(CN)
Line Extender Amplifier,RF amplifier (HHA-LE870-006 )
Line Extender Amplifier,RF amplifier,Use GaAs module,single way(or two way) Bi-directional Line Extender,also have AGC/MGC
HHA-LE870-006 is a single way(or 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 tunable, 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.
Important technology 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 81 ------
Equalizer adjustment dB 312 ------
Noise figure dB 8 7.5
Input level dBmV ?10 ------
Output level
54/550/870 dBmV 36/41/44 42FLAT
CTB dBc 75 ------
CSO dBc 70 ------
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 240.25
DC Ripple mV ?50
Power consumption W 25
AC Input Voltage Range V 3890
AC Bypass Current All Ports A 15
Housing Dimensions mm 280200120
Weight KG 4
Ambient Working Temperature -25+55