ZHR1000SD FTTH High Level Optical Receiver
1 Product description
ZHR1000SD FTTH optical receiver is specifically designed for CATV FTTH network. Its main feature is low power consumption, AGC optical constant level output, small Volume and high reliability. Adopting aluminum alloy shell, with optical control AGC circuit built in, compact structure and external modular power supply make the installation and debugging very convenient. It is an ideal product to build FTTH CATV network.
2. Product feature
1. Adopts GaAs module as RF amplifying module, the optical receiving range for digital signal can reach -23dBm, and -15dBm for analog signal.
2. AGC control range 0~-10dBm, output level keeps unchanged.
3. Low consumption design and total consumption ≤2w, high reliable switching power supply with optical inspection circuit.
4. The output level can be adjustable within the range 0 -18dB, output level more then 80dBuV.
5. Realize the 6VDC~14VDC input port feeding way of power supply
3. Technical parameter
| Item | Unit | Parameter | Supplement |
| Model | ZHR1000SD | ||
| Optical wavelength | nm | 1310/1490/1550nm | |
| Optical input range | (dBm) | 0~ -12 | Analog TV |
0~ -18 | Digital TV | ||
| Optical Output return loss | (dB) | ≥45 | |
| Bandwidth(MHz) | MHz | 47~1218 | |
| Flatness(dB) | dB | ±0.75 | |
| RF output level * | (dBuv) | ≥88 | Pin:-15~+0dBm |
| AGC control range | (dBm) | 0~-10 | |
| AGC character(dB) | dB | ≤±0.5 | Pin:-10~+0dBm |
| Output return loss | (dB) | ≥14 | 47-1000MHz |
| Output impendance | (Ω) | 75 | |
| MER | dB | >36 | Pin:-15~+0dBm |
dB | >28 | Pin:-22dBm | |
| BER | dB | <1.0E-9 | Pin:-15-+0dBm |
dB | <1.0E-9 | Pin:-22dBm | |
| CNR(dB) | dB | ≥51 | Pin=-2dBm |
| CTB(dB) | dB | ≥65 | Pin=-2dBm |
| CSO(dB) | dB | ≥62 | Pin=-2dBm |
| Power supply(V) | V | +5VDC | ZHR1000SD |
+6V~14VDC | ZHR1000SDP | ||
| Power consumption | W | ≤2(250mA) | +5VDC |
| Operating temperature | (℃) | -20~+60 | |
| Dimension | mm | 87*68*22 |
4.Diagram
