Summary of Contents for SMW LNB-LINK
- Page 1 USER GUIDE LNB-LINK RF-over-Fiber transmitter Please read and un- derstand the contents of this USER GUIDE before attempting to connect or use the system!
- Page 2 1 RF / L-band channel to be transmitted over long distances as a fiber signal with minimum RF-loss. The LNB-LINK is very flexible and can be used for fiber connection from a LNB to a Fiber Receiver like the SMW VERSA-LINK or another brand of fiberoptic single mode receiver.
- Page 3 SMW LNB-LINK transmitter unit come without a DC cable as it is configured to be supplied by receiver/modem. DC power supply is not standard but can be offered on request together with a DC inserter.
- Page 4 FRONT PANEL LAYOUT Fig. 3 CONNECTIONS: A - FIBER OPTIC OUT B - RF / L-BAND IN and DC out LNB C - RF MONITOR -20 dB OUT D - DC POWER INPUT DC (-) CONNECTOR CHASSI E - GROUNDING SCREW DC (+) INNER LEAD Fig.
- Page 5 Connectors are type F (option N). forced. • On the LNB-LINK, connect your LNB. DC power from the DC power input (D, fig 3) is fed through to Cleaning is essential! RF / L-band connector for powering the LNB. Rating is max 1A for LNB, short circuit protected The information carrying fiber core is 9 µm in...
- Page 6 Please contact us for details. Service There are no user serviceable parts inside. For factory service, contact SMW for an RMA number or via www.smw.se before returning any material. Materials returned without an RMA number will be refused. Standard warranty is 36 months.
- Page 7 The RF Level from the VersaLink receiver as default*) is: Rx_output_level = RF_input_level - (2*optical_attenuation) Contact SMW for Link budget calculation *) Formula for default RF level. RF Level can be adjusted ± 10 dB in the LNB-LINK transmitter.
- Page 8 Integrated Bias Tee for LNB power • Compatible with standard 1310nm Fiber receivers • Cost effective • Very Low Phase Noise contribution • Use with SMW VersaLink receiver TECHNICAL SPECIFICATIONS MODEL: LNB-Link Transmitter RF Frequency 950 - 2150 MHz Optical Output Wavelength 1310 nm...
- Page 9 Highly rugged push on, quick connect, Q-ODC fiber connector on both units. Versatility • Easy DIN-rail mount option for stacking. • SMW LNB-Link transmitter is compatible with SMW Versa-Link Receiver and many other manufacturer’s corresponding fiberoptic receiving devices. Applications • Single fiber downlink connection from one LNB.
- Page 10 S-59161 Motala SWEDEN Phone: +46 141 216135 info@smw.se www.smw.se SMW LNBL01, Rev. 03 (C) 2020-09 Specifications are subject to change without notice. General Terms: Orgalime S 2012. Products from Swedish Microwave AB are made for commercial use unless otherwise specified.
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