Complaint
1. Product Summary
SR1004JL is our latest high-grade four-output CATV network optical receiver. The pre-amplifier adopts full-GaAs MMIC, post-amplifier adopts the GaAs module. Optimized circuit design coupled with rich 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.
2. Performance Characteristics
* High response PIN photoelectric conversion tube.
*Optimized circuit design, SMT process production, optimized signal path, make the photoelectric signal transmission more smooth.
* Specialized RF attenuation chip, with good RF attenuation and equilibrium linear, high accuracy.
* GaAs amplifier device, power doubler output, with high gain and low distortion.
* Single-Chip Microcomputer (SCM) control equipment working, LCD display the parameters, convenience, and intuitive operation, and stable performance.
* Excellent AGC performance, the AGC range is -9~+2dBm adjustable.
* Reserved EOC functional unit (optional).
* Return-path can select burst mode to sharply decrease the noise convergence and greatly improve the quality and reliability of the network operation.
*Reserved data communication interface, can connect withIIclass network management responder, access to the network management system.
FTTH Solution LED Display 1GHZ Optic outdoor Node
| Item | Unit | Technical Parameter | |
| Forward optical receiver part | |||
| Optical Parameter | |||
| Receiving Optical Power | dBm | -9 ~ +2 | |
| Optical AGC Range | dBm | -7/-8/-9 ~ +2 (adjustable) | |
| Optical Return Loss | dB | >45 | |
| Optical Receiving Wavelength | nm | 1100 ~ 1600 | |
| Optical Connector Type | FC/APC, SC/APC or specified by the user | ||
| Fiber Type | Single Mode | ||
| Link Performance | |||
| C/N | dB | ≥ 51 (-1dBm input) | |
| C/CTB | dB | ≥ 65 | Output level 108dBμV EQ 8dB |
| C/CSO | dB | ≥ 60 | |
| RF Parameter | |||
| Frequency Range | MHz | 45 ~862/1003 | |
| Flatness in Band | dB | ±0.75 | |
| Rated Output Level | dBμV | ≥ 108 | |
| Max Output Level | dBμV | ≥ 114 | |
| Output Return Loss | dB | (45 ~550MHz)≥16/(550~1000MHz)≥14 | |
| Output Impedance | Ω | 75 | |
| Electronic Control EQ Range | dB | 0~15 | |
| Electronic Control ATT Range | dB | 0~15 | |
| Return Optical Transmitter Part | |||
| Optical Parameter | |||
| Optical Transmit Wavelength | nm | 1310±10, 1550±10 or specified by the user | |
| Output Optical Power | mW | 0.5, 1, 2 | |
| Optical Connector Type | FC/APC, SC/APC or specified by the user | ||
| RF Parameter | |||
| Frequency Range | MHz | 5 ~ 65 (or specified by the user) | |
| Flatness in Band | dB | ±1 | |
| Input Level | dBμV | 72~ 85 | |
| Output Impedance | Ω | 75 | |
| NPR Dynamic Range | dB | ≥15 (NPR≥30 dB) Use DFB laser | ≥10 (NPR≥30 dB) Use FP laser |
| General Performance | |||
| Supply Voltage | V | A: AC (150~265)V; B: AC (35~90)V | |
| Operating Temperature | 'C | -40~60 | |
| Storage Temperature | 'C | -40~65 | |
| Relative Humidity | % | Max 95% no condensation | |
| Consumption | VA | ≤ 34 | |
| Dimension | mm | 340 (L)x 235 (W)x 140 (H) | |
FAQ
1. What are the payment terms that you support?
Usually, we accept T/T, PayPal, Western Union, and Alibaba Trade Assurance. You can select the terms of payment which is more convenient for you.
2. What about the lead time?
Usually, if there's stock, we ship the goods within 3~5 working days after the deposit is confirmed. If it is out of stock, the lead time depends.
3. How about the shipping?
When the package is small, we normally choose FedEx, DHL, TNT, and UPS and so on, while the goods have high weight and volume, we suggest using air or sea shipment.
4. How can I place an order?
(1) Negotiation is agreed upon for the product price and specifications.
(2) The Proforma invoice will be sent for confirmation.
(3) After the agreement on the proforma invoice, the customer makes the deposit.
(4) Manufacturing will be started as soon as the payment is confirmed by our bank.
(5) Ship out the goods within the agreed delivery deadline.
5. Can you do OEM for us?
Yes. If there is a certain order quantity, we can do OEM including printing, logo, and customized model for you.
6. How about the Warranty?
There are 12 months for the warranty.
While the warranty is not responsible for those broken by violence or updated with other brands.
