CATV Optical Receiver & Node, buy TON6800K 1000MHz AGC Optical Node on China Suppliers Mobile

Product Details

Specifications

860MHz or 1000MHz bandwidth
Optic AGC unit
Only use attenuator to adjust, don't need equalizer
1 output port, >108dBuV

Features

· Flexible combination, wide application: one-way amplifier, one-way optical receiver, bi-directional optical node, bi-directional amplifier, select several ways on-site

· Downstream bandwidth is up to 1000MHz, with optical AGC function, when receives at +1~ -6dBm, single port RF output level will up to 108dBuV, level changes no more than ±0.5dB

· RF output level, slope fixed adjustable, all adopt attenuation inserts forms to adjust

· "Burst mode" component can be used (optional) (RFoG)

· Comply with national standard network management design, II transponder smoothly install and upgrade on-site

· Local RF test port and optical output power test port: received optical power digital control, easy to install and debug

· Complete surge suppression circuitry, improved resistance to the lighting strike and surge prevention capacity, further improved the reliability

Diagram

Specifications

Class	Item		Unit	Forward Path	Reverse Path(conventional type)
Parameter	Operating Wavelength		nm	1200~1600	1310+20
	Optical Input Power Range		dBm	-8.0~+2.0
	Optical Output Power		dBm		≥0dBm
	Optical AGC Control Range		dBm	-6~+1
	Optical Return Loss		dB	≥40
	Received Optical Power Digital Display		dBm	1:1	OP Test Port:1V/mW
	Reverse Laser Type				DFB/FP optional
	Fiber Connector Type			FC/APC or SC/APC
RF	Frequency Range		MHz	87(54)~860(1000)	5~65(42)
	Nominal Output Level		dBuV	≥108
	Flatness		dB	±1.5
	Amplifier Gain		dB	≥28	≥24
	RF Output Port		piece	1
	RF Level Test Port		dB	-20±1.0
	Nominal RF Input/ Output Impedance		Omh	75
	RF Input/ Output Return Loss		dB	≥16	≥16
	Link Index	C/N	dB	≥47.0(remark)
		CTB	dBc	≥65.0(remark)
		CSO	dBc	≥65.0(remark)
		NPR Dynamic Range	dB		15@NPR≥30dB
General	Dimension		mm	490×280×190
	Voltage		Vac	220 or 60
	Power Consumption		VA	<15
	Operating Temperature		°C	-25~+55
	Storage Temperature		°C	-25~+65
	Weight		Kg	2.8
Remark : Measured by standard laser transmitter, the circuit is formed with 10km fiber and optical attenuator, optical received power is -6dBm. Frequency ranges at 550MHz, according to Chinese standard configure 59 PLA-D television channels. 33 QAM64 digital channels are arranged at 550-860MHz bandwidth, and the level is lower 6dB than analogue carrier. RF output signal slope is 9dB (860MHz), RF output signal level is 106dBuV.