成人性生交大片免费,国产真人做爰视频免费,亚洲中文字幕无码爆乳app

PRODUCT

HFC

OPTICAL AMPLIFIER OPTICAL NODE OPTICAL PLATFORM OPTICAL RECEIVER OPTICAL TRANSMITTER OPTICAL SWITCH RF AMPLIFIER RF SWITCH

TON6800D Optical Node

TON6800D optical node can be used in the CATV network, digital network and telecom network and is designed according to the cable TV network reformation requirements.It’s RF input and output amplifier ...

Current position：HOME > HFC

TON6800D Optical Node

Overview    TON6800D optical node can be used in the CATV network, digital network and telecom network and is designed according to the cable TV network reformation requirements.It’s RF input and output amplifier are all made of high-quality gallium arsenide or silicon bipolar power multiplier amplifier module with high reliability, low power consumption, low noise, high output level and extremely excellent performance/price ratio.
   TON6800D’s receive optical power range is + 1dBm ~ - 6 dBm, output level can up to 108 dBuV. When receiving optical power is -6 dBm, C/N is more than 46 dB. 60 V or 220V power supply are optional.+5V DC can work for the node by the high performance conversion for circuitfrom +5V to +24V. Features         ● Flexible design and combination,wide application with independent reverse optical transmitter module,network management module and power supply module
        ● Excellent surge suppression circuits, improved the resistance to the impact of lighting and the prevention of surge capacity
        ● Input stage adopts imported low noise GaAs amplifier. the output stage adopts imported high-performance, high-reliability CATV modules greatly improve the C/N and nonlinear distortion characteristics and greatly reduce the power consumption of the engine at the same time
        ● The strict reliability test. MTBF is more than 100000 hours
        ● Forward AGC receive power range : -6sBm --+1dBm, output level change range : + / -1 dB
        ● The RF output port level is fixed and adjustable with adjustable slope, 1-4 output port
        ● Each RF return port is equipped with 3-state reverse noise reduction switch and plug-in attenuator
        ● Displaying receiving optical power
        ● Open network management transponder options meet the national standard. RF level test devices are optional. Monitoring the RF level through network management system at real time. Technical Specifications

Class	Item		Unit	Forward Channel	Reverse Channel
Optical	Operating Wavelength		nm	1200～1600	1310+20
	Optical Input Power Range(AGC)		dBm	-6.0～+1.0
	Optical Output Power		dBm		≥0dBm
	Optical Return Loss		dB	≥40
	Reverse Laser Type				DFB/IFP
	Optical Connector Type			FC/APC or SC/APC
RF	Frequency Range		MHz	87（54）～860	5～65（42）
	Each RF Output Level		dBuV	≥108
	Flatness		dB	±1.5
	RF output ports			1～4 ports
	RF Level Test Point		dB	－20±1.0
	Nominal RF Input/Output Impedance		?	75
	RF Input/Output Port Return Loss		dB	≥16（87～860/1000MHz）	≥16
	Link Index	C/N	dB	≥51.0	注1
		CTB	dBc	≥65.0
		CSO	dBc	≥61.0
		NPR Dynamic Range	dB		20@NPR≥30dB
General	Dimension		mm	490×280×190
	Voltage		V	AC 220V 50Hz or AC 60V 50Hz
	Weight		kg	3.5
	Operating Temperature		℃	-25～+65
	Storage temperature		℃	-25～+65
	Power Consumption		VA	<28

久久99亚洲网美利坚合众国-久久不见久久见免费视频7-国产成人av男人的天堂-毛片免费视频在线观看-少妇白浆高潮无码免费区