Satellite TV & Analog TV Direct Modulated Optical Transmitter (HDS-26A)

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Hangzhou Asia Infrastructure Tech. Co., Ltd.

Audited Supplier 18 years

Profile Certified by SGS/BV

Zhejiang, China
Sophie (Ms.)

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Product Detail

Model NO.:

HDS-26A

Certification:

CE

Condition:

New

Name:

CATV& Satellite TV Direct Modulated Transmitter

Feature:

CATV& Satellite TV Transmitter

Operating Wavelength:

1310nm&1550nm

Work Bandwidth:

950~2600MHz

Cnr:

>50dB

CTB:

<-65dB

Cso:

<-63dB

Communication Interface:

RS232

Approved:

3rd Part Certification

Trademark:

AITC

Transport Package:

54x64x14cm

Specification:

1u

Origin:

China

Product Description

HDS-26A
45~860MHz & 950~2600MHz
Satellite TV & Analog TV Direct Modulated Optical Transmitter

Product Description
HDS-26A series products adopts 1U 19"casing, the working parameters of the unit is controlled by micro-processor. LCD on the front panel can display the working status and failure diagnosis. TO type can accept high level input. Analogue CATV adopts pre-distortion compensation circuit. Improves system CSO index. It can also guarantee the transmission quality of analogue TV, Digital TV (DBS-C, DBS-T) and satellite TV over single fiber.

Product features
1. Wide band: 45~862MHz & 950~2600MHz.
2.1310nm TX, output power upto 30mW.
3.1550nm TX, ITU wavelength optional.
4. Optical transmitter offers LNB +13VDC or +18VDC

Main application
1. Analog TV & DBS, FTTH
2. FTTX PON, (EPON, GPON)

Performance			Index			Supplement
Performance			Min	typ.	Max	Supplement
Optical feature	Operating wavelength	(nm)	1300	1310	1320	1310
			1530	1550	1563	1550, 1510, 1515
				ITU		15(C-Band)
	Wavelength adjustable range	(nm)	-1.6		+1.6	A15
	Wavelength adjustable mode		In steps ± 0.01nm			A15
	Wavelength stability	(Pm/C)	-1		0	TC=20~70C
	Equivalent noise temperature	(dB/Hz)			-155
	Side mode suppression ratio	(dB)	35
	Optical isolation	(dB)	30
	Extinction ratio	(dB)	10		0
	SBS	(dBm)	16			1310nm
	SBS	(dBm)	18			1550nm
	Optical output power	(mW)	8		30	1310nm
	Optical output power	(mW)	4		10	1550nm
	Return loss	(dB)	50
	Optical connector		SC/APC & LC/APC
RF feature	Operating bandwidth	(MHz)	45		862
	Input level	(dBmV)	15		25	AGC
	Flatness	(dB)	-1.0		+1.0	45~862MHz
	Return loss	(dB)	16
	RF connector		F-female
	Input impedance	(Ω )	75
	CNR	(dB)	51			1310nm PDL-D/60CH
	CNR	(dB)	50.5			1550nm PDL-D/60CH
	CTB	(dB)			-63	1310nm
	CTB	(dB)			-63	1550nm
	CSO	(dB)			-63	1310nm
					-58	1550nm ≤ 600MHz
					-53	1550nm > 600MHz
SAT-IF feature	Operating bandwidth	(HMz)	950		2600
	Input range	(dBm)	-40		-14	TG type, with IF amplification
	Input range	(dBm)	-6		-10	TO type, without IF amplification
	In-band flatness	(dB)		0.5		40MHz
	In-band flatness	(dB)	-1.5		+1.5	950~2600MHz
	Input impedance	(Ω )	75
	Return loss	(dB)	12
	RF connector		F-female
	C/IM3	(dB)	55
	CNR	(dB/Hz)	115
	To LNB voltage	(V)		13/18
	To LNB max current	(mA)			300
General feature	SNMP		RJ45			HDS-26A-1
	Communication interface		RS232			HDS-26A-1
	Power supply	(V)	90	220	265
	Power consumption	(W)			20
	Operating temp.	(C)	0		+50
	Storage temp.	(C)	-40		+85
	Operating relative humidity	(%)	5		95
	Size (W)× (D)× (H)	(" )	19× 10.5× 1.75

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