Gds-6800 4-Band Sat-TV & CATV Direct Modulated Optical Transmitter

• Application: Residential / General-Purpose
• Customized: Customized
• Usage: TV
• Wave Range: C Wave Range Program
• Type: Digital
• Working Wavelength: 1310~1550nm
• Model NO.: GDS-6800
• Output Optical Power: 2~10dBm
• Equivalent Noise Intensity: 155dB/Hz
• Sbs: 18dBm
• Return Loss: 10dB
• Oip3: 10dBm
• Power Supply: DC+18V
• Operating Temp.: -20~+55
• Size (): 208X204X35
• Specification: 19 × 14.5× 1.75
• Trademark: Guangtai
• Origin: China
• Production Capacity: 1000

Product Description

Product Description

GDS-6804 series micro-wave Direct Modulated Optical Transmitter, the working broadband is 47~862MHz & 950~6000MHz. By internal frequency overlay, can transmit 4 SAT-IF, 4 roads sat TV signals and CATV signal of 47~862MHz with high quality by one fiber.
It can supply high quality of satellite live TV service that come from maximum 4 satellites & CATV service for many users by FTTH, FTTB.
GDS-6800 working wavelength is optional 1310nm or 1550nm. Choose 1550nm working wavelength can use EDFA & EYDFA to realize large area coverage. It is compatible with any FTTx PON technology. Realize multi-way satellite TV, internet integration of three networks.
SAT-IF input signal of GDS-6800 can come from 4 different satellites, and also can come from one satellite's 4 SAT-IF signal. If adopt one satellite's 4 SAT-IF, can adopt Quattro LNB 4 SAI-IF output tuner, such as our LNB2204. 
GDS-6800 adopts high linearity broadband and microwave direct Modulated DFB laser. Excellent laser APC, ATC control, perfect.
RS232 interface. High performance, high flexibility, high reliability and excellent performance price ratio. It is the ideal choice for subscribers.

Product Features

1.950~6800 MHz RF working bandwidth
2. Transmit CATV signal& 4SAT-IF overlay signal by one fiber at same time
3. 4 SAT-IF input interfaces, all can supply power to LNB, all with +18V or+13V power switching, can realize the choice of horizontal and vertical polarization
4. 4 SAT-IF input interfaces, the 2 interfaces are High Band(22KHz), another 2 interfaces are Low Band(0Hz)
5. High linear broadband micro-wave (microwave) direct modulated DFB Laser
6. Telecommunication-grade security and reliability and network management
7. Excellent performance price ratio in this area

Main Application

1. FTTH, FTTB(CATV & 4 SAT-TV)
2. Triple-play(CATV, 4SAT-TV & Intranet)

Technical Index

Performance				Min.	Typ.	Max.	Supplement
Optical Feature	Operating wavelength		nm	1310		1550	Optional
	Output power		(dBm)	0/2/4/6/8/10			Optional
	Reflection loss		(dB)	≥50
	Connector			SC/APC
RF Feature	RF input bandwidth	HH	(MHz)	1100		2150
		VH	(MHz)	1100		2150
		HL	(MHz)	950		1950
		VL	(MHz)	950		1950
		CATV	(MHz)	47		860
	Input impedance		(Ω)	75
	NO. of input ports			5
	RF connector			F-Female
	Flatness in band		(dB)	≤±3
	Flatness in 30MHz		(dB)	≤1
	Return loss		(dB)	10
	SAT frequency band gain		(dB)	15
	CATV frequency band loss		(dB)	≤3
	OIP3		(dBm)	10
	Physical stray		(dBc)	≥20
	Non-physical stray output level		(dBm)	≤-60
	Input level min.		(dBm)	≥-45
	Input level max.		(dBm)	≤-25
General Feature	Power supply		(V)	DC+18V
	Operating temp.		(ºC)	-20		+55
	Storage temp.		(ºC)	-40		85
	Relative humidity		(%)	5		95
	Size		(mm)	208×204×35

 

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FAQ

1. What are the payment terms of payment?
Usually, we accept T/T, PayPal, Western Union, and Alibaba Trade Assurance. You can select the terms of payment which is more convenient for you.

2. What about the lead time?
Usually, if there's stock, we ship the goods within 5-7 working days after the deposit is confirmed. If it is out of stock, the lead time depends.

3. How about the shipping?
When the package is small, we will deliver the goods via international Express like FedEx , DHL,TNT and UPS and so on. Door to door delivery service will be provided; while the goods have high weight and volume, we suggest using air or sea shipment.

4. Can you do OEM for us?
Yes. if there is a certain order quantity, we can do OEM including printing, logo, and customized model for you.

5. What are the advantages of your products?
A. Good quality and competitive prices
B. Strict quality control during production process.
C. Professional operations in processes of production, sales, assembling, packaging and shipping
D. Good after-sale service. Professional online technical support can be provided. Moreover, if there is any problem of the goods, we will help to solve the problem or provide replacement of the goods

6. How about the Warranty?
There are 12 months for the warranty. While the warranty is not responsible for those broken by violence or updated with other brands.