L-Band Direct Modulated Satellite Optical Transmitter (HDS-26S)

• Type: Satellite Optical Transmitter
• Certification: CE, ISO, RoHS
• Condition: New
• Model NO.: HDS-26S
• Name: Sat-If Direct Modulated Optical Transmitter
• Feature: Sat-If Transmitter
• Operating Wavelength: 1310nm;1550nm
• Work Bandwidth: 950~2600MHz
• Cnr: > 28db
• CTB: <-36db
• Cso: < -36db
• Communication Interface: RS232
• Approved: 3rd Part Certification
• Transport Package: 55X54X14cm
• Specification: CE
• Trademark: AITC
• Origin: China

Product Description

HDS-26S
950~2600MHz
L-Band Direct Modulated Satellite Optical Transmitter

Product Description
AITC HDS-26S (original model: HDBS-3000TX) series L-Band satellite optical transmitter, adopts high linearity with cooling DFB and direct modulated way. It can transmit 950~2600MHz L-Band analogue by receiving satellite aerial radio frequency head or SAT-IF.
Optical operating wavelength of HDS-26S is optional as 1310nm or 1550nm. It can be compatible with any FTTX PON tech, for the Triple-play of CATV (analogue and digital TV), Satellite TV (DVS-S) and Internet.

Product features
1.950~2600MHz operating bandwidth, transmitting all satellite L-Band analogue and digital signals.
2.TG optical transmitter (standard type), build-in AGC linearity amplifier.
3.Perfect laser APC, ATC control electric, prove long lifetime and high reliable work.
4.Optical transmitter can supply 13VDC or 18 VDC to LNB.

Main application
1.Satellite L-Band building fiber distribution system
2.Ocean steamer satellite fiber distribution system
3.Satellite L-Band uo/down fiber link


Technical Index

Performance				Index				Supplement
				Min.		typ.	Max.
Optical feature	Laser type	A type			Cooling DFB			A1310, A1550, A15
		B type			Non-cooling DFB with optical isolation			B1310, B1550
	Operating Wavelength		(nm)		1300	1310	1320	A1310, B1310
					1530	1550	1563	A1550, B1550
						ITU-G		A15
					1270	CWDM	1610	B1
	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)		8.2
	SBS		(dBm)		16			1310nm
					18			1550nm
	Optical output power		(mW)		1		10	B1310
					10		30	A1310
					1.0		4	B1550, B1
					4		10	A1550, A15
	Return loss		(dB)		50
	Optical connector				SC/APC & LC/APC
RF feature	Operating bandwidth		(MHz)		950		2600
	Input range		(dBm)		-40		-14
	Flatness		(dB)		-1.0		+1.0	950~2400MHz
	Return loss		(dB)		12			950~2400MHz
	Channel loading		(CH)			36		QPSK or FM
	IM3		(dB)		-65
	HUM		(dB)		-60
	IP1		(dB)		18
	Input impedance		(Ω )			75
	RF connector				F-female			75Ω
					SMA-F			50Ω
SAT-IF feature	SNMP interface				RJ45			HDS-26S-1
	Communication interface				RS232			HDS-26S-1
	Power supply	AC	(V)		90	220	265
		DC			-30	-48	-72
	Power consumption		(W)				5	Single PS
	Operating temp.		(º C)		-5		+65
	Storage temp.		(º C)		-40		+85
	Operating relative humidity		(%)		5		95
	Size		(" )		19× 14.5× 1.75			HDS-26S-1
			(nm)		59× 98× 23			HDS-26S-2
					117× 72× 29			HDS-26S-3
					150× 135× 98			HDS-26S-9