FTTH Aktiv Avadanlıqlar

FTTH WDM Fibre Optical Receiver

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Categories: Aktiv, Fiber Optik, FTTH Aktiv Avadanlıqlar, Svitçlər

Tətbiq sahəsi

FTTH
CATV

Texniki

Optic Feature	CATV Work wavelength	nm	1260~1620
	CATV Work wavelength	nm	1540~1563
	Pass wavelength	nm	1310 and 1490
	Channel Isolation	dB	≥40	1550nm & 1490nm
	Responsibility	A/W	≥0.85	1310nm
	Receiving power	dBm	≥0.9	1550nm & 1490nm
	Receiving power	dBm	+2~-10	Analog TV (CNR>45dB)
	Optical return loss	dB	+2~-20	Digital TV (MER>29dB)
	Optical return loss	dB	≥55

RF Feature	Work Bandwidth	MHz	47-1002
	Flatness	dB	≤±0.75
	Output Level	dBµV	82	Analog TV(Pin=-3dBm)
	Output Level	dBµV	>82	Digital TV(Pin=-5dBm)
	Output Level Adjust	dB	0~18	MGC
	Return loss	dB	≥14	47~1000MHz
	Output impedance	Ω	75
	Output Level Adjust		1
	RF connector		F-Female

Analog TV Link Feature	Test channel	CH	59CH (PAL-D)
	OMI	%	3.8
	CNR1	dB	54.6	Pin:=-2dBm
	CNR2	dB	45.1	Pin:=-10dBm
	CTB	dB	≤65	Pin:=0~-10dBm
	CSO	dB	≤65	Pin:=0~-10dBm

Digital TV Link Feature	OMI	%	4.3
	MER	dB	≥36	Pin:=-15dBm
	MER	dB	≥31	Pin:=-19dBm
	BER		<1.0E-9	Pin:=+2~-20dBm

General Feature	Power supply	V	DC+12V	±1.0V
	Power Consume	W	≤3	12VDC,210mA
	Work temp.	℃	-20~55
	Storage temp.	℃	-40~85
	Work relative temp.	%	5~95
	Size	mm	76(L)71(W)24(H)

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