Technical Specifications
Model Number EMLT-1550-ER-08
Technical Specifications
Transmission Range 80km standard
Laser Wavelength Range 1550nm ± 15nm (standard), available with 40 DWDM wavelengths
Optical Output Power 8dBm minimum
Number of Optical Output 2 SC/APC connectors
Noise Bandwidth 4 MHz
Carrier Noise Ratio (CNR) 52dB @ 0dBM received power
Composite Second Order (CSO) -63dB minimum
Composite Triple Beat (CTB) -63dB minimum
SBS Suppression Level User setting of +13.5dBm, 16.5dBm, 18.5dBm
RF Gain / OMI Adjustment Range +6dB to -6dB
Input RF Power Level 8 - 20 dBmV
Frequency Plan NTSC 77 channels + QAM channels + QAM
RF Frequency Range 45 MHz to 870 MHz
Flatness in Frequency Range ± 0.75dB over full range
Input RF Impedance 75 Ohm
Input RF Return Loss 16 dB minimum
Mechanical Specifications
Operating Temperature Range 0°C to +50°C
Storage Temperature Range -40°C to +70°C
Power Consumption 75 W maximum
Power Supply 80 -240 VAC, 43 - 62 Hz
Housing Dimensions 19
Front Panel Display LCD
Control / Monitoring DFB laser temperature, output power
Alarm Status Over temperature, over current
Optical Connectors SC/APC