CATV amplifier
Product Description:
catv trunk amplifier Features:1.low noise NEC module, power doubler module or Gallium
2.fixed and adjustable EQ,ATT
3.Forward and reverse fore-and-aft have independent test port
4.Return channel adopts NEC amplify module, good quality duplex filter, plug fixed attenuators and equalizers,makes it high C/NItemUnitWA8230LCWA7230LCWA5230LCForward TransmissionFrequency RangeMHz (47)87~862(47)87~750(47)87~550Rated GaindB30Rated Input LeveldBμV72Rated Output LeveldBμV102Flatness in BanddB±1 (with filter)≤±0.75 (without filter)AGC lead frequencyMHz168.25 (or determined by user)AGC characteristicdBInput ±3/ output ±0.3Noise FiguredB≤10Return LossdB ≥14Composite Triple Beat (CTB)dB≥61≥62≥66Composite Second Order (CSO)dB≥60≥62≥64Backward TransmissionFrequency RangeMHz5~30/65Return LossdB≥14Flatness In BanddB±0.75Noise FiguredB≤12Return LossdB≥14MAX Output LeveldBμV110Carrier to second order intermodulation ratiodB≥52General ResponsePower Voltage(50Hz)VA: ~(150-260)V, B: ~(30-85)VPower consumptionVA30Voltage StrokeKV5(10/700μS)DimensionMm325 x 225 x 150
About Us
Founded in 1989, Hangzhou Prevail Optoelectronic Equipment Co., Ltd. is one of the earliest, largest, and most professional factories in CATV field.Our factory has been studying and developing different kinds of optoelectronic transmission equipments for HFC and FTTH networks since our foundation. Covering an area of over 15,000 square meters, our factory boasts nearly 300 employees, 20% of whom have senior professional technique titles, eight assembling lines, and 21 testing and adjusting lines.Our test instruments are mainly imported from the U.S.A (HP), which worth more than USD1.25 million. Some business institutes are set up both at home and abroad. Our main products include 1550nm externally modulated transmitters (WT-1550 series),1550nm erbium doped fiber amplifiers (WE-1550 series),1310nm digital intelligence optical transmitters (WT-8600C), 1310nm optical fiber transmission work platforms (WOS-2000), 1310nm optical fiber receiving and returning stations WR-8604,WR8602),750MHz optical receivers for FTTH networks (WR-7502H series), adjacent channel modulators for head-end, and bi-directional transmission products. These products not only sell well in China but also get into European and American markets.Regarding "Quality and service are most important" as our motto, we skillfully design, assemble and test our products. With a strong technical team, we certainly will develop more advanced and reliable equipments. Looking forward to cooperating with you, we sincerely invite you to visit our factory.
