Model 2809 77 Channel LDS CATV Optical Receiver DATASHEET | JANUARY 2012 FIBER OPTICS The Model 2809 77 Channel CATV Receiver facilitates a low-cost system for transporting up to 77 channels of VSB/AM modulated signals over a singlemode optical fiber. The Model 2809, working with Model 2806 transmitter, provides excellent performance up to 10 km with full channel loading, high sensitivity, and 550 MHz of usable bandwidth. With a wide optical input range of -8.0 to +4.5 dBm and +18 dBmV of RF output at 0 dBm optical input, the Model 2809 allows excellent performance for intra-facility limited distance applications, such as corporate CATV delivery and campus/enterprise distribution where cost, small size, and performance are major considerations. This low-cost system gives CATV providers the ability to provide reliable limited distance fiber optic video distribution systems. Features Bandwidth of 40 to 550 MHz Accommodates up to 77 Channels. Provides Excellent Picture Quality with a CNR up to 54.5 dB, CSO of -63 dBc, and CTB of -66 dBc. 77 Channel CATV Receiver Part Numbers Description Part Number Low Profile, Rugged Package Allows Great System Installation Flexibility. Fiberoptic Receiver, 1310/1550 nm, SC/APC Optical Connector 2809R-SFSP Wide Optical Input Range of -8 dBm to +4.5 dBm Permits the Use of a Lower Power Transmitter, Reducing System Cost. Fiberoptic Receiver, 1310/1550 nm, FC/APC Optical Connector 2809R-SFAP Note: Power Supply Part Number PS095 Included. Excellent for HFC, Short-Haul, IntraFacility, and Campus/Enterprise Distribution. | REV 2012.01 Information contained herein is deemed reliable and accurate as of the issue date. EMCORE reserves the right to change the design or specification at any time without notice. Model 2809 77 Channel LDS CATV Optical Receiver FIBER OPTICS DATASHEET | JANUARY 2012 RF & Optical Characteristics Parameter Min Typ Max Units Optical Input Power -8.0 0.0 +4.5 dBm Operating Wavelength 1280 1310 1340 nm Operating Wavelength 1490 1550 1610 nm 40 - 550 MHz Bandwidth Output RF Impedance - 75 - Ohms RF Output Level - +18 - dBmV RF Output Return Loss - 16 - dB Backreflection Tolerance - - -50 dB Required Fiber Bandwidth 2,000 - - MHz Composite Second Order (CSO) - -63 - dBc Composite Triple Beat (CTB) - -66 - dBc Carrier-to-Noise Ratio See Graph Carrier-to-Noise Performance dB System performance specifications indicated for use with 9/125 µm singlemode fiber. Electrical Characteristics Parameter Min Typ Max Units +8 - +10 VDC - 5 - Watts Min Typ Max Units Weight - 6.6 187 - oz g Dimensions - 3.75 x 2.95 x 1.12 95 x 75 x 29 - in mm Min Typ Max Units 0 - +50 O C -20 - +70 O C 5 - 95 Power Supply Voltage Power Dissipation Physical Characteristics Parameter Environmental Characteristics Parameter Operating Temperature Range Storage Temperature Range Humidity (RH, non-condensing) % | REV 2012.01 Information contained herein is deemed reliable and accurate as of the issue date. EMCORE reserves the right to change the design or specification at any time without notice.