optical relay station
| Place of Origin:China Shandong | Brand Name:BEST |
| 2. Optical power output:4mw~26mw | 4. RF output level:more than 104dBuv |
| 3. Frequency range:47-750/862Mhz | Model Number:BESTORS-019 |
| 5. Amplifying modules:original PHILIPS modules | 1. Laser:high-quality DFB laser |
Online Postings: Products , Selling Leads
Country/Territory: China
Business Type: Manufacturer, Trading Company
Number of Employees: 101 - 500 People
FEATURES:
1. This unit, with optical receiving and forward transmitting function, is good solution to transmit and relay signal without equipments room
2. With two outputs, more than 104dBuv, which can drive around 200 users directly
3. Adding reverse function to meet the configuring request of HFC bidirectional transmission system
4. With DFB laser at the forward optical transmitting module
5. Laser status indicator to send alarm when unusual power break
6. Laser input RF level test; over-high RF level protection
7. Reverse transmitting module laser FP or DFB available for users to choose
8. High-performance and high-reliability switch power supply, with large designed allowance when overvoltage and overheat
9. Waterproof aluminum-cast shell, with good heat loss
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 : Sichou Road
City : zibo
Province/State : Shandong
Country/Region : China
