CNOT1310
CATV 1310nm Optic Fiber Transmitter
1310nm direct modulation optical transmitter, adopts high linearity DFB laser of famous brand in the world, builds-in perfect pre-distortion adjustment circuit and laser APC, ATC closed loop control circuit. All the operating parameters are controlled by microprocessor; the LCD screen on the front panel can display relative operating select and the fault information.
CNOT1310 series, is designed and produced by integrating the advantages of all kinds of 1310nm transmitter both home and abroad, featured with high index, multi-function, high reliability, it is suitable for high-end subscribers application.
• Dual Module RF drive, high efficiency laser pre-distortion adjustment.
• Full-automatically optical Modulation Intensity (OMI) control, AGC&MGC.
• Front panel has 20 grades OMI select display (Modulation Depth).
• Dual power supply inside backup. Full-automatically switch.
• Full-automatically control of casing temperature; ensure long life of the laser.
• RF input port.
• Time locked function.
Performance | Index | Supplement | ||
Optic feature | Wavelength | (nm) | 1310±10 |
|
Output power | (mW) | 4~24 |
| |
Return loss | (dB) | ≥55 |
| |
Optical fiber connector |
| SC/APC | Optional FC/APC | |
RF feature | Work bandwidth | (MHz) | 45-862 |
|
Input level | (dBmV) | 15~25 | AGC | |
Flatness | (dB) | ≤±0.75 | 45~862MHz | |
Return loss | (dB) | >16 | 45~750MHz | |
Input impedance | (Ω) | 75 | RF/INPUT | |
RF interface |
| F type | Optional imperial | |
Link feature | Transmit channel |
| PAL-D/60CH | NTSC/80CH |
CNR | (dB) | ≥52 | 10Km optical fiber, 0dBm receive | |
CTB | (dB) | ≤-70 |
| |
CSO | (dB) | ≤-63 |
| |
General feature | Network interface port |
| RJ45, RS232 | Support I.E. & SNMP |
Power supply | (V) | 90~265VAC | -48VDC optional (30~60VDC) | |
Power Consume | (W) | ≤50 | Single power works | |
Work temp. | (°C) | -5~65 | Machine temp. control automatically | |
Storage temp. | (°C) | -40~85 |
| |
Operating relative humidity | (%) | 5~95 |
| |
Size | (") | 19*14*1.75 | (W)*(D)*(H) | |