Description
Description
HY-21-R01 series optical receiver mainly used in trunk and lateral optical fiber network, it can supply high quality Videos and data service. It is full-featured product, has excellent index and high reliability, and is a high-performance low-cost optical receiver. RO1 series have independent RF return channel and plug play reverse optical transmitter component, with excellent CNR,CSO, CTB index, as well as efficient photoelectric conversion box matching functions to ensure high quality signal transmission, can for network upgrades at any time
This product adopts steel cable hoisting type die-casting waterproof shell,has good sealing quality, and good heat dispersing performance, as well as completely shield against electromagnetic interference effects, it can be used in various occasions.
Characteristic
- Use high efficiency, wide voltage switching power supply
- RF channel operating bandwidth can be extended to 862MHz.
- Real-time monitoring of optical input power , with LED status indicator
- -7dBm—+2dBm wide range of optical power input
Technical Parameter
| Item | Receiver Parts |
| Bandwidth | 47-750MHz/47-862MHz |
| Wave length | 1290—1600nm |
| Optical input power range | -7dB~ +2dBm |
| Nominal RF output level | 102dBuV（note 1） |
| Optical connector | FC/APC or SC/APC |
| Optical return loss | ≥45 dB |
| Flatness | ±0.75dB |
| Gain adjustable range | 0—20 dB |
| RF output return loss | ≥14dB |
| CNR | ≥51dB |
| CTB | ≥65dB（note2） |
| CSO | ≥60dB（note2） |
| RF output Impedance | 75Ω |
| Working Voltage | 36-65Vac/220±10%Vac（SMPS）； |
| Operating temperature | -25~+55℃ |
| Dimensions | 198mm ´108mm ´98mm |
Note 1: Use Optical transmitter HY-21-T1310
The RF input power level of optical transmitter is 80dBuV/CH (59CH)
Note 2：CTB、CSO test condition
- Use our HY-21-T1310 optical transmitter
- The RF input power level of optical transmitter is 80dBuV/CH(59CH)
The measured value is on the condition that 0dBm input power of optical receiver and RF output power level is100dBuV/CH
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