optical relay station
| Place of Origin:China Shandong | Model Number:BESTORS-019 |
| 1. Laser:High-quality DFB laser | 3. Frequency range:47-750/862Mhz |
| 5. Amplifying modules:original PHILIPS modules | 4. RF output level :more than 104dBuv |
| 2. Optical power output:6mw~26mw | Brand Name:BEST |
Online Postings: Products , Selling Leads
Country/Territory: China
Business Type: Manufacturer, Trading Company
Number of Employees: 101 - 500 People
BESTORS-019
FEATURES:
1. This unit, with optical receiving and forwardtransmitting function, is good solution to transmit and relay signal withoutequipments room
2. With two outputs, more than 104dBuv, which candrive around 200 users directly
3. Adding reverse function to meet the configuringrequest of HFC bidirectional transmission system
4. With DFB laser at the forward opticaltransmitting module
5. Laser status indicator to send alarm when unusualpower break
6. Laser input RF level test; over-high RF levelprotection
7. Reverse transmitting module laser FP or DFBavailable for users to choose
8. High-performance and high-reliability switchpower supply, with large designed allowance when overvoltage and overheat
9. Waterproof aluminum-cast shell, with good heatloss
TECHNICAL PARAMETERS:
| Items | Units | Parameters |
| Receiving devices | ||
| Frequency range | MHz | 47-750/862 |
| Optical input power | dBm | -4+2 |
| Optical receiving wavelength | nm | 1290-1600 |
| RF output level | dBuv | ≥104 |
| Flatness in band | dB | ±0.5 |
| RF return loss | dB | 47-550 MHz≥16550-862 MHz≥14 |
| Channels | 84PAL-D | |
| C/N | dB | 51 |
| C/CSO | dB | 61 |
| C/CTB | dB | 65 |
| Optical transmitting devices | ||
| Optical wavelength | nm | 1310±20 |
| RF local input(TP) | dB | 8388 |
| C/N | dB | 51 |
| C/CSO | dB | 61 |
| C/CTB | dB | 65 |
| Optical connector | FC/APC or SC/APC | |
| Voltage | 60VAC or 220VAC | |
optical relay station
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Contact Us
Zibo Best Optical Communications Co., Ltd.
[China]
Street Address : NO.2899, SICHOU ROAD, ZHOUCUN, ZIBO, SHANDONG, ZIBO, Shandong, China
City : Zibo
Province/State : Shandong
Country/Region : China
