Specifications
Direct modulation 1550nm optical transmitter
1 U 19inch housing
AGC function
Reserve network management
860MHz bandwidth
Features
- The transmitting modules of this machine adopt the imported DFB laser named SEI and so on.
- The internal RF driving amplifier and controlling circuit of this machine can ensure the best C/N. The perfect and stable circuit of optic power output and controlling circuit of thermoelectric refrigeration device of laser module assure the user the best quality and stable working for a long time.
- The internal micro-processor software has many functions such as laser monitoring, number display, trouble alarm and on-line management. Once the working parameter of the laser is out of the fixed range, there will be a red light glistening to alarm.
- The RS-232 standard connector makes it is possible to manage on line and monitor in another place.
- The machine adopts 19standard shelf and it can work with the voltage from 110V to 254v
Diagram
Main Technical Parameters:
Type TOT1500N | 04 | 06 | 10 |
Optic Power mW | 2×4 | 2×6 | 2×10 |
Optic PowerdBm | 6.0 | 8.0 | 10.0 |
Optic Wavelength nm | 1550±10 |
Fiber Connector | FC/APCSC/APCSC/UPC (Selected by the Customer) |
Working Bandwidth(MHz) | 45~860 |
Channels | 59 |
CNR dB | 51 |
CTB dBc | ≤-65 |
CSO dBc | ≤-60 |
RF Input Level(dBμV) | Not with pre-distortion | 78±5 |
With pre-distortion | 83±5 |
Band Unflatness | ≤0.75 |
Power Loss(W) | ≤30 |
Power Voltage(V) | 220V(110~254) |
Working Tem() | 0~45 |
Specification | 19"×15"×1.75" |