Hangzhou Huatai Optic Tech Co., Ltd.

home products 1550nm Direct Modulation Optical Transmitter AGC Optic Transmitter (Direct Modulation)

AGC Optic Transmitter (Direct Modulation)

Product Details:

Place of Origin	Guangdong, China
Brand Name	Guangtai
Model Number	HT1500A

Payment & Shipping Terms:

Payment Terms:	T/T

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Detailed Product Description

HT1500A (With AGC)
1550nm Direct Modulation Optical Transmitter

Product description

Huatai HT1500A is a kind of 1550nm direct modulation optical transmitter, standard and AGC function. It adopts high linearity, low chirp DFB laser, bulid-in pre-distortion compensation and closed loop AGC, APC, ATC control, obviously improve the system index. It can be used in full channel singal FTTx (≤10Km), also can be used in DWDM narrow band multiplex as well as IP/QAM.

Product feature

*Low chirp, high linearity DFB laser, chirp compensation.

*Dual module therefore drive, high efficient laser pre-distortion regulate.

*Full automatical laser modulation index control, AGC & MGC.

*Intuitionistic modulater situation display.

*Build-in dual power supply back-up, automatically switch.

*Automatically casing temperature control, ensure laser's long life of working

Main application

* Sub-headend provide IPTV, VOD value-added service.
Analog digital mixed transmit <15Km.
Pure digital load <40Km.

* DWDM narrow band multiplex >70Km.

Technical index

Performance			Index	Supplement
Optic feature	Wavelength	(nm)	1548~1563	HT1500AC: CATV wavelength
	Wavelength	(nm)	1530~1563	HT1500AU: ITU standard wavelength
	Linewidth	(MHz)	≤1	FWHM(λ)
	Side mode suppression ratio	(dB)	≥45	SMSR
	Extinction ratio	(dB)	≥20	XP
	Equivalent noise intensity	(dB/Hz)	≤-160	RIN (20~1000MHz)
	Output power	(dBm)	6	3, 10 Options
	Return loss	(dB)	≥55
	optical fiber connector		FC/APC	Optional SC/APC
RF feature	Work bandwidth	(MHz)	45-862
	Input level	(dBmV)	20±2	MGC
	Flatness	(dB)	≤±0.75	45~862MHz
	Return loss	(dB)	>16
	Input impedance	(Ω)	75	RF/INPUT
	RF test	(dB)	0±1
Link feature	Transmit channel		PAL-D/60CH	NTSC/80CH
	CNR	(dB)	≥50	-1dBm receive
	CTB	(dB)	≤-63
	CSO	(dB)	≤-57
	SBS restrain	(dBm)	≥17
General feature	Network interface port		RJ45, RS232	Support I.E. & SNMP
	Power supply	(V)	90~265city power	-48VDC optional
	Power Consume	(W)	≤50	Single power works
	Work temp.	()	-5~65	Machine temp. control automatically
	Storage temp.	()	-40~85
	Operating relative humidity	(%)	5~95
	Size	(")	19×10×1.75	(W)x(D)x(H)