uLB3500MT terrestrial TV and L-BAND RF fibre optic transmitter
uLB3500M is a modular 45~2600MHz RF over fiber link, transmitting Terrestrial TV channels and single L-Band RF over one fiber. uLB3500M consists of uLB3500MT transmitter module and uLB3500MR receiver module. uLB3500MT transmitter module has one or two RF input ports.
Description
uLB3500M is a modular 45~2600MHz RF over fiber link, transmitting Terrestrial TV channels and single L-Band RF over one fiber. uLB3500M consists of uLB3500MT transmitter module and uLB3500MR receiver module. uLB3500MT transmitter module has one or two RF input ports while uLB3500MR has one RF output port. With high linearity 1550nm uncooled DFB laser, photodiode and low noise RF gain control circuit, uLB3500M 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, uLB3500M can insert L-Band+TV RF over GPON/GEPON. Besides the modular version, uLB3500M can have a 19”1RU version upon request.
- Compact aluminum die-cast housing
- Single combined RF input with bandwidth:45~2600MHz or
- Two separated RF inputs, including:
One Terrestrial TV input, bandwidth: 174 -806 MHz
One LNB RF input, bandwidth: 950MHz~2150MHz (13V or 18V DC option for LNB on request)
- One RF output port
- High Linearity 1550nm uncooled DFB Laser and Photodiode
- Low noise RF Gain Control circuit
- 19” 1RU housing optional
- 1310nm/1490nm WDM interface for OLT/ONU optional
Additional information
| RF Input | T=Terrestrial TV input only, B= LNB input only, C= Combined Terrestrial TV and LNB RF at one RF port, D=Dual RF inputs, one for Terrestrial TV and one for LNB RF |
|---|---|
| Fiber Connector | SA=SC/APC, SU=SC/UPC, FA=FC/APC, FU=FC/UPC |
| LNB power voltage at LNB RF input port | N=No power to LNB, 13=13V DC, 18=18V DC |
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