Features
1U, 19" rack housing
47~862MHz forward bandwidth
Patent RF predistortion circuit for excellent CNR and low-distortion performance
Adjustable SBS threshold (16,18dBm)
Microprocessor control & monitoring
Automatic /Manual gain control mode
RS485/RS232 control interface
Optical Parameters
Laser type 1550nm DFB LD
Optical wavelength 15505nm
Optical Connector SC/APC, FC/APC or E2000
Optical output power 2¡Á6.5dBm
RF Parameters
Operating bandwidth 47 to 862 MHz
RF input return Loss ¡Ü-14dB
RF input level per channel 20dBmV
Gain Flatness ¡À0.75dB
Electrical /Environmental/Mechanical
Control interface RS485 or RS232
Operating temperature 0¡ãto 50¡ãC
Storage temperature -20¡ãto 60¡ãC
Power consumption £¼40W
Dimensions 483(W)¡Á385(D)¡Á44(H)
Weight £¼6kg
Link Performance (Typical)
~65km fiber + EDFA(Nf¡Ü5)
CNR £¾53dB
CSO £¼-65dB
CTB £¼-65dB
Adjustable SBS threshold 16,18dBm
Test conditions:
1.Room temperature: 25 C 5 C
2.Optical received power=0dBm
3.77 CW carriers (NTSC frequency planning)
4.SBS threshold=16dB
|
