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| N1185 1550nm External Modulation transmitter |
N1188 1550nm EDFA |
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| N1285 1550nm transmitter |
N1283 1310nm transmitter |
FEATURES AND SPECIFICATION
- High quality, high linearity pump & DFB lasers
- Wide working bandwidth 45 ¡« 860MHz
- Output power tunable
- Advanced RF pre-distortion function
- AGC technology adopted to the RF input
- micro processor can conduct status monitoring
- Panel display for working status
- RS-232 interface for remote monitoring
- 19 inch standard chassis switch power supply
MODEL |
N1185 |
N1188 |
N1285 |
N1283 |
Optical Wavelength (nm) |
1550 ¡À 10 |
1550 ¡À 10 |
1550 ¡À 10 |
1310 ¡À 20 |
Optical output(mw) |
3,5,7,9 |
14.16,17,18, 19,20,21,22,23 |
2,3,4,5,6,7,8,9,10 |
10,12,14,16, |
Optical connector Type |
FC/APC |
FC/APC |
FC/APC |
FC/APC |
Suppression threshold (dBm) |
13-18 |
/ |
/ |
/ |
Operating Bandwidth (MHz) |
45-860 |
/ |
45-860 |
45-860 |
channel number |
110CH (NTSC) |
/ |
110CH (NTSC) |
110CH (NTSC) |
Input Impedance( ¦¸ ) |
75 |
/ |
75 |
75 |
Input Return Loss(dB, min) |
16 |
/ |
16 |
16 |
RF Input Level (dBV/ch) |
75 ¡« 85 |
/ |
75 ¡« 85 |
80 ¡À 3 |
Optical input |
/ |
-3 to +7dB |
/ |
/ |
OMI |
3 ¡À 0.25% |
/ |
3 ¡À 0.25% |
3 ¡À 0.25% |
Flatness(dB) |
¡À 0.75 |
/ |
¡À 0.75 |
¡À 0.75 |
Input Connector Type |
F type |
/ |
F type |
F type |
Link Performance CNR (dB) |
¡Ý 52 |
/ |
¡Ý 52 |
¡Ý 52 |
Link Performance CSO (dB) |
¡Ü - 65 |
/ |
¡Ü - 65 |
¡Ü - 65 |
Link Performance CTB (dB) |
¡Ü - 65 |
/ |
¡Ü - 65 |
¡Ü - 60 |
Power Supply |
90 ¡« 260V 50/60 Hz |
90 ¡« 260V |
90 ¡« 260V |
90 ¡« 260V 50/60 Hz |