China CATV 1550 Optical Transmitter for Around 120~160 Distance

Product Description

No.	Item	Units	Parameter	Note
1	Laser type		DFB	See specifications
2	Wavelength	nm	1550±10	Specified before ordering
3	Optical Modulation		external modulation
4	Optical output power	dBm	2x7…2x12	2x7….2x12
5	SBS threshold	dBm	19dBm	13~19 dBm adj.
6	Optical Connector		Optional FC/APC,SC/APC	Specified before ordering
7	Frequency range	MHz	47~862
8	CNR	dB	≥52	GY/T143-2000 6.2.3.5
9	Flatness	dB	±0.75	GY/T143-2000 6.2.4
10	RF input level	dBuV	78~88	AGC automatic control
11	C/CTB	dB	≥65.0	GY/T143-2000 6.2.5
12	C/CSO	dB	≥65.0	GY/T143-2000 6.2.6
13	RF input impedance	Ω	75
14	RF Input Return Loss	dB	>16(47~550)MHz >14(550~862)MHz	GB/T11381.1 4.2.2.2.5
15	VCC	V	90~265Vac	Optional -48VDC
16	Power	W	≤50	Single-supply operation
17	Working Temperature	ºC	0~50	Automatic temperature control
18	Storage temperature	ºC	-20~85
19	Working relative humidity	%	20%~85%
20	Size	″	19″×11″×1.75″	(W)x(D)x(H)
21	Network management interface		RJ45	supporting The browser and SNMP
Note: In the condition of stipulated link-loss, configuration 59 PAL-D analog television channel signals within 550MHz frequency, in the range of 550MHz ~ 862MHz frequency transmit digital modulation signals, digital modulation signal level ( in 8MHz bandwidth) is 10dB lower than the analog signal carrier level, when the optical input power is 0dBm, you can measure the carrier combination triple beat ratio (C / CTB), carrier combination of second-order beat ratio (C / CSO) and the carrier to noise ratio .

FAQ:
Q1: Are you a factory or trading company?
A: We're a professional trading company with excellent cooperative factories.

Q2: Where is your company located?
A: Our company is located in Hangzhou City, Zhejiang Province, China. All our clients, from home or abroad
are warmly welcomed to visit us!

Q3: Do your products safe enough?
A: Our products meet with the certificate of CE, ISO & Rosh. Our products are made according to the
standard of the market in our clients. They're all in superior quality & competitive price. You can rest
assure that they are safe enough.

Q4: How long does your warranty provide?
A: We usually provide you a 2-year warranty after the date we sold under normal usage.

Q5: What's your payment terms?
A: T/T, Western Union, Money Gram, Paypal....etc.

Q6: What's your delivery time?
A: Around 8 working days after getting payment in the account ( or pre-payment)

Q7: Can you accept OEM?
A: Yes. We would accept OEM&ODM.

"Design and manufacture the most reliable and efficient FTTH CATV equipment products in the industry."

If this model meets your interest, please let us have your specific inquiry, our quotation will be forwarded timely!