Active Member
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[China]
Address: No.8, Ergao Road, Yuyao City, Zhejiang Province
Contact name:Tiffany
Zhejiang Huanshun Network Technology Co.,Ltd |
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Flexibility Catv Laser Transmitter , Digital Signals 1550 Optical Transmitter
Catv Laser Transmitter Summary
HS15205-16 Series External Modulation Optical Transmitter is the New High Performance 1550nm CATV External Modulation Optical Transmitter Model.19" 1U height All Aluminum Box Structure, easy to install on the 19" Standard Rack.
Model 15205-16 specification is 1550 Wavelength 2-Way 5dBm Optical Outputs, unit is dBm, -16 means max value of SBS. the output signal spectral line is narrow, and it is more advantageous in the Long Distance Transmission. The main parts supplied by JDSU, Fujitsu, Bookham’s DFB Low Noise, Narrow Linewidth, CW Laser with Thermoelectric Cooler and JDUS, AVANEX CATV High Linearity External Modulator and Matched Pre-Distortion Plate.The Key Components adopt International Brands and our Company System Optimization Control Technology, SNMP Network Control Technology, so that the Whole Device Technical Performance Indicators fully reach the standards of Similar Imported Equipments.And for the cable television and telephone communications, to provide High-Quality Images, Digital or Compressed Digital Signals over long distances.
Catv Laser Transmitter Features
Reliability: Adopts 19 "1U standard rack, built-in High-Performance Dual Switching Power Supply, can be hot back working under the Urben Network Voltage 90~255Vac, MS-Level Automatic Switching; Cabinet Cooling can be Automatic Temperature Control.
Intuitive: External Modulator and Laser are the most expensive components of the whole machine. The machine is equipped with Microprocessor External Modulator and Laser Working State Monitor, the Operating Parameters displayed by the Panel LCD Window.
Network Management: Option Status Monitoring Transponder to ensure that meet the National Standard and compatible with SCTE HMS and WEB standards, Network Monitoring Function can be achieved.
Specification
HS15205-16: 860/1000MHz,SBS16 available, 2-way 5dBm output
Catv Laser Transmitter Technical Specifications
| No. | Items | Units | HS15205-16 |
| 1 | Laser Type | DFB Laser | |
| 2 | Optical Wavelength | nm | 1550±5 or IUT Wavelength |
| 3 | Optical Modulation | External Modulation | |
| 4 | Optical Output Power | dBm | 2×5 |
| 5 | SBS Threshold | dBm | 16 |
| 6 | Optical Adapter | FC/APC,SC/APC Available | |
| 7 | Frequency Range | MHz | 47～862/1000(see details in model suffix notes) |
| 8 | Carrier-To-Noise Ratio | dB | ≥53.0 |
| 9 | Flatness | dB | ±0.75 |
| 10 | RF Input Signal Level | dBuV | 75±5 |
| 11 | C/CTB | dB | ≥65.0 |
| 12 | C/CSO | dB | ≥65.0 |
| 13 | RF Port Impedance | Ω | 75 |
| 14 | RF Port Return Loss | dB | ＞16(47～550)MHz＞14[550～862/1000MHz |
| 15 | Power Supply/Consumption | V/W | 90～265Unben Electric Available -48VDC/≤25, Double-Power Supply Working≤50 |
| 16 | Working/Storage Temperature | ℃ | -20～50/-30～85, Automatic Cabinet Temperature Control |
| 17 | Working Relative Humidity | % | 20%～85% |
| 18 | Size | ″ | 19″×11″×1.75″(W×D×H) |
| 19 | Network Management Port | RJ45, Support Web Browser & SNMP | |
Notes: 1)With Optical Amplifier, Measuring When Long Distance Transmission; 2)Under the Specified Link Loss condition, in the 550MHz Frequency Range, configuration of 59 PAL-D Analog TV Channel Signal; in the 550MHz~862(1000)MHz Frequency Range, transmission of Digital Modulation Signal, The Level(within 8 MHz bandwidth) of the Digitally Modulated Signal is 10dB lower than the Carrier Level of the Analog Signal. When the Optical Receiver Input Optical Power is -1dBm, C/CTB, C/CSO and C/N of the Carrier Combination are measured. | |||
Application(High Quality Transmission)
Order Info.
| Product Name | Model | Functional Description |
| External modulation optical transmitter | HS15205-16 | RF80±5dBuv input,ITU 1550nm, ≥2×5dBm output,SBS16 adjustable；1U standard cabinet,dual module hot plug power supply,AC90～255V or DC-48V power supply,RJ45 standard network management system(support SNMP, WEB) |
