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Quadruple Reverse Optical Receiver Module ( DT-ROR2004-4U) ,
Suitable for DT-OCP-4U Optical Communication Platform
Input optical wavelength:1100 ~ 1600nm,Optical return
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Quadruple Reverse Optical Receiver Module ( DT-ROR2004-4U) ,Suitable for DT-OCP-4U Optical Communication Platform
Input optical wavelength:1100 ~ 1600nm,Optical return loss:>45dB,Optical connector type: SC/APC, Input optical power
range:-21～+1dBm,Optical AGC range:-10～0dBm,Output return loss:≥16dB,Output shutdown isolation:＞60dB.
★Feature
⊙Support hot swap.
⊙-21dBm ultra low power reception.
⊙The 5-204MHZ band supports the Docsis 3.1 standard.
⊙Each RF output has an independent shutdown function.
⊙Internal temperature detection and monitoring functions.
⊙The optical AGC and MGC gain control modes are optional.
⊙Four independent output, four mixed output and two mixed output are optional.
Item | Unit | Parameter |
Optical Part | ||
Optical return loss | dB | >45 |
Input optical wavelength | nm | 1100 ~ 1600 |
Optical connector type | SC/APC | |
Fiber type | Single mode | |
RF Part | ||
Input optical power range | dBm | -21～+1 |
Optical AGC range | dBm | -10～0 |
Frequency range | MHz | 5 ~204 |
Flatness in band | dB | ±0.75 |
Output return loss | dB | ≥16 |
Maximum output level (in optical AGC range) | dBμV | ≥ 112: High level independent output |
≥ 104: High level mixed output | ||
≥ 100: Low level independent output | ||
≥ 92: Low level mixed output | ||
Output shutdown isolation | dB | ＞60 |
Adjustable attenuation range | dB | 0～10: OptAGCEn：Enable 0～30: OptAGCEn：Disable |
NPR dynamic range | dB | ≥20（NPR≥30） |
Test point | dB | -20±1 |
Others | ||
Operating temperature | ℃ | -5 ～ + 55 |
Storage temperature | ℃ | -30 ～ + 70 |
Maximum power consumption | W | ≤7 |
Weight | Kg | 1 |
★Installation
⊙This module can be installed in slots 1-16 and can be fully configured.
⊙Check whether the pins on the rear of the module are bent.
⊙Install the module in place along the guide and tighten the screws.
Note 1: 4D-H: Four-way independent outputs, high level type.
4D-L: Four-way independent outputs, low level type.
4M-H: Four-way mixed output, high level type.
4M-L: Four-way mixed output, low level type.
Note 2: JI: Optical receiving power range: +1~-21dBm, AGC control range: 0 ~ -10dBm, support RF shutdown function.
