Indoor CATV 1310nm Optical Transmitter With Ortel DFB laser
Functional Characteristics:
* With optical inset interface and RF insert interface, it can input one optical interface and two main electrical interface signal to proceed 1310nm transmit, it has perfect network management function. It can work as normal 1310nm optical transmitter and optical repeater and also can work as optical insert or RF insert device
* It adopts modular organization for the product inside, it can be different device with different function as per the requirement
* Adopted import good high linearity, optical isolation, thermoelectric cooling and DFB laser
* With optional input function, adopted specially optical receiver module to receive 1310nm or 1550nm optical signal, an then mix to 1310nm transmission system with the accurate disposing.
* With two RF input port, it is easy to realize the input of analog signal and digital signal separately, or realize local inter-cut which easy for CMTS, IPQAM business etc.
* RJ45 network interface, 19” 1U standard rack.
Technical Parameters:
Items | Unit | Technical Parameters | ||||||||
Output optical power: | mW | 4~5 | 6~7 | 8~9 | 10~11 | 12~13 | 14~15 | 16~17 | 18~19 | 20~21 |
Optical link loss: | dB | 7 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
Optical Output wavelength | nm | 1310nm±10 | ||||||||
Frequency range: | MHz | 47~862 | ||||||||
MGC control range: | dB | -6~+4 | ||||||||
RF input impedance: | Ω | 75 | ||||||||
Link C/N | dB | ≥51 | ||||||||
Link C/CTB | dB | ≥65 | ||||||||
Link C/CSO | dB | ≥62 | ||||||||
Output optical return loss: | dB | ≥45 | ||||||||
power supply voltage: | V | AC110~265 (50Hz) or DC48 | ||||||||
Power consumption: | w | 24 | ||||||||
Dimension: | mm | 483×355×44 (19″×14″×1.75″) | ||||||||
1310nm Optical transmitter Front Panel:
|
S/N | Items | Functional instructions |
1 | Laser key | Starting laser working circuit, off status: close, On: start; |
2 | LED status display | PowerA: Power supply module A; PowerB: Power supply B; RF In:RF input signal connection,when >68dBuV, light is on; Opt out:when inserting optical signal output is normal, LED is on; Alarm:When trouble warning, light is on (refer to trouble warning instructions); |
3 | LCD display | Displaying device parameter and key working parameters; |
4 | Display functional key | Choose to display the window display the submenu item, such as adjusting the parameter status; |
5 | Ethernet communication status | Rec:Receiving status, twinckle is receiving data. Tra: Sending status, twinckle is sending data. |
6 | RF test | Monitor inspiring level, When AGC or MGC is zero, it eaquals to main input level. |