2990 PRO DBS L-Band Transport SATCOM The Model 2990 PRO L-Band Satellite Transport System provides an economical solution for transporting digital signals for numerous satellite distribution applications, including headend relocation, and distribution of digital broadcast systems (DBS). The system utilizes a cost-effective coax cabling configuration to distribute the RF signals from the dish to the transmitter and from the receiver to the headend. The single-mode optical fiber between the 2990PRO transmitter and receiver allows transmission distances to 35 km at 1310 nm. Furthermore, using LNB Features power from the transmitter decreases the need for additional equipment at the dish site. RF alarm and indicator LEDs allow for a quick assessment of the link’s Frequency 950-2200 MHz operational status. The Model 2990PRO L-Band Transport System, whether used LNB power uses current limiting technology in an antenna remoting application or Selectable LNB voltage, +13V, Off and +17V Rugged stand-alone enclosure Optical loss budget in excess of 9 dB in a satellite distribution role, provides for transmission of the entire DBS spectrum in a simplified, flexible installation environment at one of the lowest costs found in today’s market. SATELLITE LNB OUTPUTS TO Tx RF INPUTS VIA COAX CABLE LNB Power 2990PRO Tx RF IN OPT OUT 1 x N FIBER OPTIC SPLITTER SET TOP Rx RF OUTPUT TO APARTMENT WITH LOWPOWER 2990 Tx Applications 2990PRO Rx BROADBAND DISTRIBUTION AMPLIFIER 200' MAX. Small corporate TV video distribution Campus media retrieval systems Teleconferencing Return path transmitter for larger video RF SPLITTER OUTPUT TO APARTMENT: UP TO 24 PER SPLITTER 1 X 24 RF SPLITTER 2990PRO Rx SET TOP Rx OPT IN RF OUT 33 BROADBAND DISTRIBUTION AMPLIFIER 200' MAX. 1 X 24 RF SPLITTER systems. RF SPLITTER OUTPUT TO APARTMENT: UP TO 24 PER SPLITTER OPT IN RF OUT 27 2990PRO Rx SET TOP Rx RF OUT 05 OPT IN BROADBAND DISTRIBUTION AMPLIFIER 200' MAX. 1 X 24 RF SPLITTER Typical MDU Application Copyright® 2008 Copyright© 2010Emcore EmcoreCorporation Corporation 626 858 293 450 3400 0143 626 858 293 450 3428 0155 [email protected] [email protected] www.emcore.com www.emcore.com 2990 PRO DBS L-Band Transport SATCOM Physical Characteristics Optical Characteristics Parameter Min Typ Max Units - 1310 - nm Tx Optical Output Power +2 +3 +4 dBm Rx Optical Input Power -20 - +4 dBm 9 dB Operating Wavelength Parameter Min Type Weight PhysicalDimensions Optical Loss Range 0 12.8 363 oz g 5.25x 2.56 x 1.25 133 x 65 x 32 in mm Parameter Min Typ Max 950 - 2200 Min Typ Max Units +23.0 +24.0 +25.0 VDC 100 110 mA Units Power Supply Voltage (Tx) RF Bandwidth Units Electrical Characteristics RF Characteristics Parameter Max MHz Power Supply Current (Tx), no LNB Amplitude Flatness 2.0 - 3.0 dB p-p 1 400 410 mA +24.0 +25.0 VDC 100 110 mA Power Supply Current (Tx), LNB RF Input Range -60 - -15 dBm Power Supply Voltage (Rx) +23.0 System Gain (0 dB Optical Loss) 18 20 22 dB System Gain (9 dB Optical Loss) 0 2 4 dB System Gain variation over temperature -2 - +2 dB Noise Figure (0 dB Optical Loss) - 22 24 dB Noise Figure (9 dB Optical Loss) - 31 35 dB Input 1 dB Compression - -8 - dBm DBS Tx and Rx Options Model Number 2990P-T-1310-SA Power Supply Current (Rx) 1. Max LNB current 300 mA Ordering Information Output 1 dB Compression - +11 - dBm Tx, 1310 nm, SC/APC Intermodulation Distortion1 - -50 -40 dBc Tx, 1310 nm, FC/APC 2990P-T-1310-FA Group Delay - 0.5 1.0 ns Rx, 1310 nm, SC/APC 2990P-R-SA Rx, 1310 nm, SC/APC 2990P-R-FA Tx Input Return Loss - -13 -10 dB Rx Output Return Loss - -20 -15 dB 1. Two -25 dBm tones @ 1000 and 1001 MHz Environmental Characteristics Parameter Min Type Max Units Operating Temp. Range -40 - +60 °C Storage Temp. Range -45 - +70 °C 5 - 95 % Relative Humidity Rev: November 16, 2010 Informationcontainedhereinisdeemedtobereliableandaccurateasofissuedate.EMCOREreservestherighttochangethedesignorspecificationsoftheproductatanytimewithoutnotice.EMCOREandthe EMCORE logo are trademarks of EMCORE Corporation. Copyright® 2008 Copyright© 2010Emcore EmcoreCorporation Corporation 626 858 293 450 3400 0143 626 858 293 450 3428 0155 [email protected] [email protected] www.emcore.com www.emcore.com