| Type: | Optical Receiver |
|---|---|
| Certification: | CE, RoHS |
| Condition: | New |
| Working Wavelength: | 1300-1560 Nm |
| Optical Power Input: | -9-0 dBm |
| Return Loss: | >45 |
| Samples: |
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| Customization: |
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SAT-TV + CATV & XGS-PON WDM Optical Receiver Instructions
FWR-XGS-2600W optical receiver is an FTTH SAT-TV+CATV high-performance optical transmission equipment, suitable for cable TV and satellite live TV transmission on the same network. This device selects the high bandwidth, high sensitivity photoelectric cell, and low noise matching circuit, all Shen gallium IC amplifier, light receiving range - 15 ~ + 2dBm, electric AGC - 8 ~ 0dBm/RF80dBuv constant output. For the convenience of users, the device is also equipped with working power and light power receiving and monitoring LED indicator light on the panel. FWR-XGS-2600W is an optical receiver that can meet the needs of FTTH fiber to households in SAT-TV+CATV & XGS-PON optical network to receive 1550nm SAT-TV+CATV signal and output XGS-PON signal (1310/1490nm & 1270/1577nm)., while FWR-XGS-2600W is a WDM optical receiver with XGS-PON interface. This device can be used together with Fullwell XGS-PON ONT FWXG-890SG.
| Item | Description | Remark | |
| Input Optical Power Range | -15~+2dBm | ||
| AGC:-8~0dBm | |||
| Responsivity | ≥0.9A/W | ||
| Optical Return Loss | ≥45dB | ||
| Input Wavelength | 1310/1490,1550,1270/1577 | SAT-TV+CATV&XGS-PON | |
| Output Wavelength | 1310/1490, 1270/1577 | XGS-PON | |
| Receive Wavelength | 1540~1560 | ||
| Frequency Range | 45-2400MHz | CATV &SAT-TV | |
| CATV | Flatness | ±1.0dB(47~1000MHz) | |
| Output Level | ≥80dBμV | -8~0dBm/AGC | |
| CNR/CSO/CTB | ≥50dB/≥60dB/≥65dB | -1dBm input power | |
| MER/BER | ≥32(64QAM)/≤1×10-4 | -12dBm | |
| Return Loss | ≥14dB(47~1000MHZ) | Output Impedance/75Ω | |
| AGC Stability | ±1dB(-8~0dBm) | ||
| SAT - TV |
Flatness | ±1.5dB(950~2400MHz) | It varies with the input level. |
| Output Level | ≥80dBuv | -8~0dBm/AGC | |
| Return Loss | ≥10dB(950~2400MHz) | Output Impedance/75Ω | |
| AGC Stability | ±1dB(-8~0dBm) | ||
| RF Connector | F-female | ||
| Optical Connector | SC/APC | ||
| PON Connector | SC/UPC | Depending on the user's choice | |
| Power Supply | 5V/500mA | outlay AC90~255V→DC5V | |
| Power Consumption | <2W | ||
| Working / Storage Temperature | -5~45ºC/-25~75ºC | 5~90(Non-condensation) | |
| Dimension | 80×55×25mm | Iron box structure | |
1 Power connection
DC5V: FWR-XGS-2600W is the input port of the external POWER supply. First, connect the output line of the DC5V external stabilized POWER supply to the DC5V port of the device. Then, insert the DC5V external stabilized POWER supply into the mains 90/255V.
2 Optical fiber access
FWR-XGS-2600W IN: SAT-TV+CATV & XGS-PON Optical signal input interface. Prior to Optical access, the APC head should be cleaned with an alcoholic cotton ball, and then connect adapter notch with a patch cord fiber head flange. When the light receiving power is greater than +2 dBm, the yellow indicator light is on to show that the light signal is too high. When the light receiving power is less than -15dbm, the red indicator lights up to show that the light signal is too small or no signal. If the light receiving power is within the range of +2 ~ -15dbm, the green indicator lights up to show that the light signal is normally received. FWR-2600W model has an XGS-PON port, which can be connected to XGS-PON ONU. The insertion loss is less than 0.8db, so it is not necessary to remove the dust jacket temporarily.
3 RF output
RF OUT is the RF output port of the device. When the optical signal input is -8 ~ 0dBm, CATV RF output is 80 dBuV, and SAT-IF outputs a certain level value between 65-75dbuv. In the application process, the RF output level will change with the change of the modulation system of the optical transmitter, and the output level ±3dB is normal. When the optical signal is input into >0dBm, the RF output level will increase accordingly, and its change is optical signal +1dB, RF Level + 2 dB; When the optical signal input < -8dbm, the RF output level will decrease, and its change is optical signal -1db, RF level -2db. The SAT-IF signal is affected by climate, and the level fluctuation often occurs when it is transmitted to the optical generator. CNR, MER, and other indicators are degraded, and they will also be affected after the transmission of light.
Precautions for installation and debugging
1) The device is of indoor structure and cannot be used in places that are easy to be disturbed by rain; In the indoor box to have appropriate space, to facilitate heat dissipation; the Output cable shielding network must be grounding, and grounding resistance should be less than 4 Ω, on-site power supply for the electrical shell must be grounded, grounding resistance.
2) A certain length of tail fiber input and cable output must be reserved to reduce the occurrence of accidents; If the optical interface is not used for the time being, please do not remove the sealing. SC/ APC head is used with this device IN, and SC/UPC head is used with PON. Do not connect with other end heads.
Attachment
| Name | Model | QTY | Notes |
| Optical Receiver | FWR-XGS-2600W | 1 | Main Device |
| Power Adapter | DC5V 500mA | 1 | IN: AC100~240V |
| Instructions | 1 | Included CQ |
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