WF-1232KL-II Bi-directional Amplifier

WF-1232KL-II building amplifier is suitable for HFC bidirectional network, which mainly used to amplify CATV image and digital signals. It is a remote terminal in the CATV transmission system with reasonable circuit, scientific structure and excellent performance index.

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Hardware specifications

Performance Characteristics

● Broadband, the highest frequency can be 1218MHz.

● Full GaAs MMIC amplifiers.

● Plug-in equalizer and attenuator. External RF test port.

● Aluminum die-cast housing, the thickness of the whole machine is only 55mm.

Structure Diagram

Technical Parameter

Item	Unit	Parameter
Downstream
Frequency range	MHz	110 -1218
Minimum gain	dB	32
Flatness in Band	dB	±1
Return loss	dB	＞16	@110MHz, -1.5 dB/octave, Min>11
Noise figure	dB	＜7
Input ATT	dB	0-15
Input EQ	dB	0-10
Interstage ATT	dB	0-15
Interstage EQ	dB	4/8
CNR	dB	≥52	European standard 41CH analog signal, input: 75dBuV,
			Output: 107dBuV@1218MHz,
			Interstage EQ: 8dB
CTB	dB	≥60
CSO	dB	≥60
MER	dB	≥40	110-862 MHz in full configuration, QAM256 digital signal
			Input: 75dBuV, Output: 104dBuV@1218MHz
			Interstage ATT: 3Db, interstage EQ: 8dB
BER		1.00E-09
Upstream
Frequency range	MHz	30-85
Gain	dB	≥23
Flatness in Band	dB	±1
Return loss	dB	＞15
Noise figure	dB	＜6
Input ATT	dB	0-20
Interstage ATT	dB	0-20
Interstage EQ	dB	0/4
MER	dB	≥38	European standard 41CH analog signal, EQ: 8 dB
			Output level 110 dBuV@1218MHz
BER		1.00E-09
NPR dynamic range	dB	＞30	@36 dB CNIR
Others
Waterproof level		IP41
Supply voltage	V	90-240
Test port	dB	-30±2
F connector		Inch, female
EMC		EN50083-2-2006 table10-classA
Impedance	Ω	75
Power consumption	W	＜18
Surge	KV	4 (RF port)
ESD	KV	2 (RF port)
Operating temperature	℃	-20～+50
Dimension	mm	200(L)×115(W)×55(H)

Structure Diagram

Naming Specification

Note 1: A220: AC 220V power supply.

Note 2: Refer to "Duplex Filter Frequency Split Table".

Note 3: The operating frequency of this model is 1218MHz, with an upstream gain 23dB and downstream gain 32dB. Other requirements please indicate in the order.

about prevail

Hangzhou Prevail Communication Technology Co., Ltd.

"Unlock The Potential Of Communication With Our Innovative Devices."

The Company is a scientific and technological innovative company dedicated to research and development, production, sales and technical services of communication equipment, optical communication equipment, mobile terminal equipment and intelligent system of Internet of Things. With years of accumulation and accumulation in the CATV equipment manufacturing industry, the company's relevant product technology, performance and R&D level are in the advanced position in the same industry at home and abroad, and has been praised and trusted by many users at home and abroad. WF-1232KL-II Bi-directional Amplifier Suppliers and Company in China. At the same time, the company has become an industry leader that can provide cable TV network equipment and data communication system overall solutions for radio and television operators.

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