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Support 50-300Km Project Catv With Agc External Fiber Optic Transmitter Fiber Optic Video Transmitter

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Product Description

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YOC-1550 external modulation optical transmitter products are new high-performance 1550nm external modulation CATV optical transmitter. The transmitter is 1U height, can be easily installed in the 19 "rack .1550 transmitter for the 1550 wavelength dual 7dBm light output, the output signal spectral line narrow, in the long-distance transmission, even more advantages. The main device using JDUS, Fujitsu, MITSUBISHI DFB low noise, narrow linewidth, continuous wave laser and JDUS, AVANEX CATV high linearity external modulator with thermoelectric cooler. As the key components adopt the international brand and our company system optimization control technology, SMNP network control technology , So that the machine's technical performance indicators fully meet the standards of similar imported equipment for cable television and telephone communications, to provide high-quality images, digital or compressed digital signal long-distance transmission.

Specification

Item	Unit	Performance parameters	Remark
Laser model			See specifications
Light wavelength	nm	1550±10	If the deviation from the wavelength before ordering to specify
Light modulation		External
Light output power	dBm	2*10	Specifications have details
SBS threshold	dBm	18	13,16,18 optional
Optical connector form		FC/APC,SC/APC optional	Please specify before ordering
Frequency Range	MHz	47~(862)1000
Carrier to noise ratio	dB	≥52.0	According to GY / T143-2000 6.2.3.5
flatness	dB	±0.75	According to GY / T143-2000 6.2.4
RF input signal level	dBuV	75~88	AGC automatic control
Carrier combination third-order beat ratio (C / CTB)	dB	≥65.0	According to GY / T143-2000 6.2.5
Carrier combination second-order beat ratio (C / CSO)	dB	≥65.0	According to GY / T143-2000 6.2.6
RF input impedance	Ω	75
RF input reflection loss	dB	>16(47~550)MHz
>14(550~862)MHz	According to GB / T11381.1
powered by	V	90~265 Electricity	4.2.2.2.5
Operating temperature	℃	0~50	Optional -48VDC
Laser line width	MHz	0.3
RF connector form	---	Metric F head
Test port accuracy	dB	-20±1
Storage temperature	℃	-20~85
Size	″	19″×11″×1.75″	(W)x(D)x(H)
Network management interface		RJ45	Support for browsers and SNMP

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Product Categories

Analog modulator	CATV/Trunk Amplifier	Communication accessories	Digital Modulator
ONU	Optical amplifier EDFA	optical receiver	optical transmitter
Ready to ship	Ungrouped

Support 50-300Km Project Catv With Agc External Fiber Optic Transmitter Fiber Optic Video Transmitter

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