2-32mw Catv Optical Transmitter Fibre Laser Transmitter 1310nm Optical Sender
1310nm catv fibre optical transmitter 2-32mw
Features
Operating bandwidth: 47_862MHz/ 750MHz, output optical power from 2mW-32mW
High performance DFB laser diode module with internal isolation
Advanced pre-distortion correction circuit (PDC)
Microprocessor automatically controls output power (APC), cooling / heating current (ATC), modulation ratio (AMC)
With AGC/MGC switching button in the front panel
Adjustable attenuator (-20~0dB) in back panel can adjust input level of laser diode
LCD or VFD in front panel
MPU provides real-time display of major parameter: Optical output power, operating current, internal temperature, modulation ratio, cooling / heating status
Support computer management with RS232/RS485 communication interface
High efficiency and stability switching power supply and optional supply backup system
1U 19 standard case with a cooling fun and reliable thermal structure design
Inside aluminum heat-sinking make the back panel more compact.
|
Parameter |
Value |
||
|
Optical parameter |
Wave length (nm) |
1310 ± 20 |
|
|
Output Optical Power (mW) |
2 -32 |
||
|
Link Losses (dBm) |
3 -13.8 |
||
|
CNR (dB) |
51 |
||
|
CTB (dBc) |
65 |
||
|
CSO (dBc) |
60 |
||
|
Connector |
FC/APC or SC/APC |
||
|
RF parameter |
Bandwidth (MHz) |
47-750 |
47-860 |
|
Input Impedance ( W ) |
75 |
||
|
AGC Accuracy (dB) |
± 3/ ± 0.3 |
||
|
Input Return Loss (dB) |
≥ 16 (47-550MHz), ≥ 14 (550-750/860MHz) |
||
|
Input Level Range (dBµV) |
80 ± 5 |
||
|
Level adjustable range (dB) |
0-20 |
||
|
In-band Flatness (dB) |
± 0.75 |
||
|
Level of Test Point (dBµV) |
Input Level -5 |
||
|
General parameter |
Input voltage (V) |
AC 160-265 |
|
|
Operating Temperature |
0~+50 |
||
|
Dimensions (mm) |
432(L)×300(W)×40(H) |
||
|
Weight (kgs) |
5 |
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