ZBR1002B Outdoor Bidirectional Optical Receiver
Features
1.Two working wavelength of 1310nm and 1550nm;
2.750MHz and 860MHz options;
3.Variety power are optional: AC60V, AC220V, dC-48V and ect;
4.A variety of functional plug-in units: plug-in attenuator, plug-in equalizer, plug-in branch distributor and return path transmit module flexible in configuration. Use the design of the plug-in units convenient for the maintenance an network update;
5.Good-quality GaAs amplify module can meet the demands of high level output;
6.International advanced passivation treatment and double layer waterproof process are used in the outdoor type diecast casing with beautiful shape, resistant to corrosion and aging, good i heat dissipation, water impermeability and electromagnetic shield.
Specification
Forward path | ||
Item | Units | Parameter |
Optical parameter | ||
Optical input power | dBm | -6~+2 (recommend -3~+1) |
Optical wavelength | nm | 1100-1600 |
Optical fiber connector | FC/APC, SC/APC optional | |
Optical return loss | dB | ≥45 |
Fiber type | Single mode | |
RF parameter | ||
Bandwidth | MHz | 47~862, 54~862, 87~860 |
Flatness | dB | ≤±0.75 |
Output return loss | dB | ≥16 (47~550) ≥14 (550~860) |
Output impedance | Ω | 75 |
Standard configuration output level | dBuV | ≥106 |
Maximum output level | dBuV | 114 |
Inter-stage gain adjustment | dB | Adjustable 0~18 |
Inter-stage slope adjustment | dB | EQ fixed insert -6 or user assigns |
Distortions | ||
C/N | dB | ≥51 |
CSO | dBc | ≤65 |
CTB | dBc | ≤68 |
Test conditions: input PAL-D of 59channel, standard optical transmitter input RF is 80dBuV, optical link is 10km, fiber add up fiber variable attenuator, the input optic power of test receiver is -1dBm | ||
Others | ||
Voltage power | V | AC 110~265 or AC 40~90 |
Power loss | W | ≤30 |
Anti-thunder stroke voltage | KV | 5 (10/700mS) |
Operating temperature | ℃ | -40~+55 |
Storing temperature | ℃ | -40~+70 |
Housing dimensions | Mm | 315X250X130 |
Return path | ||
Optical parameter | ||
Laser | FP or non-cooling DFB | |
Optical output power | mW | 0.5, 1, 2 |
Optical connector | FC/APC, SC/APC | |
Fiber type | Single mode | |
RF parameter | ||
Bandwidth | MHz | 5~35, 5~42, 5~65 |
Flatness | dB | ≤±1 |
Input return loss | dB | ≥14 |
Input impedance | Ω | 75 |
