Modular Broadband Satellite RF Fiber Link Transmitter

     GLB3500M-5E is a modular broadband RF fiber link, transmitting 5 independent 200~2150MHz RF over one SM fiber to multi subscribers. GLB3500M-5E has built-in 5ch CWDM device, each optical CWDM channel carries one extended 200~2150MHz RF signal. GLB3500M-5E fiber link includes GLB3500M-5ET optical transmitter and GLB3500M-5ER optical receiver. With CWDM lasers/photodiode and low noise RF gain control circuit, one GLB3500M-5ET can deliver high quality RF to maximum 32 GLB3500M-5ER optic receivers directly.

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.

1)  Compact aluminum housing
2)   5 independent broadband RF over one SM fiber transmission
3)   Each RF bandwidth: 200MHz to 2150MHz ( terrestrial TV and L-Band)
4)   1530nm/1550nm/1570nm/1590nm/1610nm CWDM system
5)   CWDM uncooled DFB Laser
6)  High Linearity Photodiode
7)  Excellent RF Isolation
8)   Low noise RF Gain Control circuit

GLB3500M-5ET Optical Transmitter
RF                                                                                      Input
RF Input Port Number                                                    Five
RF Bandwidth at each port                                       200~2150 MHz (Premium for 15ch carrier in

                                                                                       200~860MHz and 20ch carriers in 950~2150MHz)
Minimum RF Input Power                                           -50dBm
Maximum RF Input Power                                          -30dBm
RF Connector                                                        F-Type, American Female
RF Return Loss                                                              10dB
RF Impedance                                                              75 Ohm
RF AGC                                                               Preset at 35 RF carriers in the bandwidth
AGC Flatness                                                                   ±3.0 dB

Optics

Optical Output Port                                                          One
Fiber                                                              9μm / 125μm Single Mode Fiber
Fiber Connector                                                      SC/APC or SC/UPC
Output optical wavelength                      1530nm/1550nm/1570nm/1590nm/1610nm
Laser                                                            Uncooled DFB laser with one stage isolator

Laser Output Power                                         >4dBm (each CWDM wavelength)
LED Status                                                             6 Green Color LED on the panel, representing

                                                                                DC Power, RF1, RF2, RF3, RF4, RF5. LED “ON”

                                                                                when there is the corresponding signal.

Physical

Power Supply                                                             12V 2A DC Power Adaptor
Power Consumption                                                                 15W
Dimensions (W x H x D) mm                                         300 x 30 x 180
Operating Temperature (ºC)                                              -10 - +50
Storage Temperature (ºC)                                                 -40 - +85
Humidity                                                                 10%~90% non-condensing
Weight                                                                   1.5Kg (without power adaptor)

GLB3500M-5ET-X Five channel extended L-Band RF fiber optic transmitter
GLB3500M-5ER-X Five channel extended L-Band RF fiber optic receiver
X (Fiber connector): SA_SC/APC, SU_SC/UPC