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By fully understanding the product series and industry dynamics, Shenzhen Kexint Technology Co., ltd. adapts ourselves to the development of products very quickly.1550 satellite tv broadcast rf catv fiber optical laser 2 way transmitter and receiver is our newest product and is expected to lead industry development. Designed by professional designers, 1550 satellite tv broadcast rf catv fiber optical laser 2 way transmitter and receiver is attractive in its appearance. Since our inception, Shenzhen Kexint Technology Co., ltd. have been striving forward with the aim of being a leading company in the globe. We will focus more on improving our R&D capabilities and upgrading technologies in order to develop more creative products, therefore leading the industry trends and keeping us competitive in the market.

Type:ONUModel Number:GLB3500MT
Place of Origin:Guangdong, ChinaBrand Name:kexint
modle name:GLB3500MTbrand name:KEXINT
Application:CATVCertificate:ISO9001
Color:White

Products Description
1550 satellite tv broadcast rf catv fiber optical laser 2 way transmitter and receiver price
Direct Broadcasting Satellite (DBS) and Direct to Home (DTH) are the most popular way to enjoy satellite TV worldwide. To do it, a satellite dish with LNB, coaxial cable, splitter or multi-switcher and satellite receiver are necessary. However, satellite dish installation might be difficult to the subscribers living in the apartments of buildings. Fiber cable has more bandwidth and much less loss than coaxial cable. With fiber cable, one satellite dish RF signal can be delivered to 30Km far away or distributed to 32 apartments directly, to 320 or 3200 or 32000 apartments via GWA3530 fiber optic amplifier.
GLB3500MT Satellite Single 950~2150MHz L-Band RF and Terrestrial TV RF modular 1550nm optical Transmitter. is a modular 50~2600MHz RF over fiber link, transmitting Terrestrial TV channels and single L-Band RF over one fiber.
GLB3500M consists of GLB3500MT transmitter module and GLB3500MR receiver module. GLB3500MT transmitter module has one or two RF input ports while GLB3500MR has one RF output port.
With high linearity 1550nm uncooled DFB laser, photodiode and low noise RF gain control circuit, GLB3500M can deliver high quality Terrestrial TV channels and satellite RF over fiber to a few subscribers directly or thousands of FTTH subscribers via EDFA.
With 1310nm/1490nm/1550nm WDM option, GLB3500M can insert L-Band+TV RF over GPON/GEPON. Beside the modular version, GLB3500M can have 19”1RU version upon request.
RF and Optical Characteristics
Parameter
Min
Typ
Max
Unit
Laser Wavelength
1550
nm
Laser Output Power
+1
+3
+4
dBm
Tx Input RF Return Loss
10
12
dB
Tx RF input Range
20 TV channels equalized at
-55
-40
-30
dBm
Tx RF Input Range
L-Band RF per transponder
-55
-40
-30
dBm
RF AGC Variation
± 2dB
Frequency Range (L-Band)
950 - 2150MHz
Frequency Range (Terrestrial TV)
174 - 806MHz
Flatness
≤6.0dB in band
Output RF Power at GLB3500MR
-30±5dBm @Receiver optical Input -10dBm
IMD 2nd order
L-Band: ≥32dB (two input tones at -20 dBm) Terrestrial TV: ≥50dB (two input tones at -20 dBm)
IMD 3rd Order
≥53dB (two input tones at -20 dBm)
RF/Optical Interface
RF Connector
F-Type
RF Impedance
75 Ohm
Fiber
9μm / 125μm Single Mode Fiber
Fiber Connector
SC/APC, SC/UPC, FC/APC, FC/UPC
Company Profile
work shop
Our team
Certifications
Recommend Products
FAQ
Q1: Are you trading company or manufacturer ? A1: We are factory. Q2: How long is your delivery time? A2: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity. Q3: Do you provide samples ? is it free or extra ? A3: Yes, we could offer the sample for free charge but do not pay the cost of freight. Q4: What is your terms of payment ? A4: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment. Q5:Can I visit you? A5:Sure,our factory is in Shenzhen ,China.Pliease contact us to make an appointment. Q6:Can I negotiate the prices? A6:Yes,we may consider discounts for multiple container load of mixed goods. Q7:How much will the shipping charges be? A7:It depends on the size of your shipment and the method of shipping. We will offer the charge to you as you requested. If you have another question, pls feel free to contact us as below:
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