Customization: | Available |
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Type: | Optical Receiver |
Wiring Devices: | Optical Receiver |
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SR814 is our latest high-grade four-output CATV network optical receiver. The pre-amplifier adopts full-GaAs MMIC, post-amplifier adopts GaAs module. Optimized circuit design coupled with our 10 years professional design experience, make the equipment achieve good performance indexes. Microprocessor control, digital display the parameters, the engineering debug is especially easy. It is the main equipment to build the CATV network.
Item | Unit | Technical Parameters | ||||
Forward optical receiving part optical | ||||||
l Parameters | ||||||
Receiving Optical Power | dBm | -9 ~ +2 | ||||
Optical Return Loss | dB | >45 | ||||
Optical Receiving Wavelength | nm | 1100 ~ 1600 | ||||
Optical Connector Type | FC/APC, SC/APC or specified by the user fiber | |||||
r Type | Single Mode | |||||
Link Performance | ||||||
C/N | dB | ≥ 51(-2dBm input) | ||||
C/CTB | dB | ≥ 65 | Output Level 108 dBμV Balanced 6dB |
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C/CSO | dB | ≥ 60 | ||||
RF Parameters | ||||||
Frequency Range | MHz | 45 ~862 | ||||
Flatness in Band | dB | ±0.75 | ||||
Rated Output Level | dBμV | ≥ 108 | ||||
Max Output Level | dBμV | ≥ 112 | ||||
Output Return Loss | dB | ≥16(45-550MHz) | ≥14(550-862MHz) | |||
Output Impedance | Ω | 75 | ||||
Electronic Control EQ Range | dB | 0~10 | ||||
Electronic Control ATT Range | dBμV | 0~20 | ||||
Return Optical Transmit part | ||||||
Optical Parameters | ||||||
Optical Transmit Wavelength | nm | 1310±10, 1550±10 or specified by the user | ||||
Output Optical Power | mW | 0.5, 1, 2(optional) | ||||
Optical Connector Type | FC/APC, SC/APC or specified by the user | |||||
RF Parameters | ||||||
Frequency Range | MHz | 5 ~ 65(or specified by the user) | ||||
Flatness in Band | dB | ±1 | ||||
Input Level | dBμV | 72 ~ 85 | ||||
Output Impedance | Ω | 75 | ||||
General Performance | ||||||
Supply Voltage | V | A: AC(150~265)V;B:AC(35~90)V | ||||
Operating Temperature | ºC | -40~60 | ||||
Storage Temperature | ºC | -40~65 | ||||
Relative Humidity | % | Max 95% no condensation | ||||
Consumption | VA | ≤ 30 | ||||
Dimension | mm | 320(L) 200(W) 140(H) |