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Dual Power High Class CATV Optical Transmitter OEM External 2*9dB
SICHUAN BIHONG ELECTRONIC INFORMATION TECHNOLOGY CO.,LTD was
founded in 1992. After nearly 30 years of development, it has
become a technology company including R & D of integrating
information network technology product, relevant devices
manufacturing and system integration proposal design. The company
is a high-tech enterprise whose technology center is named
"provincial enterprise technology center", "academician expert
workstation" and "Network system integration engineering technology
research center", with a number of independent intellectual
property rights. In recent years, while being specialized, refined
and strong in radio and television transmission field and emergency
broadcasting field, the company has fully started upgrading its own
business to intelligent community operations such as intelligent
building, intelligent school, intelligent areas and any intelligent
services to be customized design, complete proposal refers to
technical instructions, devices and sales service.
Features
1.1 It adopts narrow bandwidth & low-noise DFB laser as signal
source, high linear LiNbO3 external modulator as external signal
modulation.
1.2 The perfect predistortion circuit ensures the perfect
performance of CTB and CSO in high standard CNR value.
1.3 Advanced SBS dual band suppression circuit, SBS continuously
adjustable,adjustable range: 40KMS extemely long distance networks.
1.4 Automatic gain (AGC) control enables stable output in different
RF input level.
1.5 Different networks can be optimized by OMI adjustment.
1.6 Fully automatic case temperature control, intelligent fans, the
fans starts to work when case temperature reaches 30 ℃.
1.7 Built -in dual backup power supply, hot plug and automatic
switch supported.
1.8,LCD screen display for your direct visuable operation and
control.
1.9 Standard RJ45 interface provided, supporting remote network
management of SNMP and web, and remote adjustment of AGC, SBS, OMI
and other functions.
Category | Items | Unit | Parameters | Remarks | |||||
Min. | Typ. | Max. | |||||||
Optical | Wavelength((nm) | nm | 1540 | 1563 | Compatible with ITU wavelength | ||||
Output Port No. | 1 | 2 | |||||||
Each Output(dBm) | dBm | 5 | 10 | 1dBm/step | |||||
Laser linewidth | MHz | 0.35 | |||||||
SMSR | dB | 45 | 50 | ||||||
RIN | dB/Hz | -160 | 20~1002MHz | ||||||
Optical Return Loss | dB | 50 | |||||||
Fiber Connector | SC/APC | FC/APC,LC/APC Optional | |||||||
RF | Bandwidth | MHz | 47 | 1002 | |||||
Input Level | dBμV | 75 | 80 | 85 | AGC | ||||
MGC ATT | dBμV | 0 | 15 | In MGC | |||||
Unflatness | dB | -0.75 | +0.75 | 47~1002MHz | |||||
Return Loss | dB | 16 | 47~1002MHz | ||||||
Input Impedance | Ω | 75 | |||||||
RF Connector | F Metric/ Imperial | Optional | |||||||
Link | Test Channels | PAL-D/ 59CH | PAL-D/99CH | ||||||
CNR1 | dB | ≥53.0 | 52.0 | TX to RX,0dBm input to Node | |||||
CNR2 | dB | ≥51.0 | 50.0 | 65K fiber,0dBm input to Node | |||||
CTB | dB | ≥65 | |||||||
CSO | dB | ≥65 | |||||||
SBS | dBm | 13 | 19 | Adjustable, Step 0.1dB | |||||
General | Network Management | SNMP,WEB supported | |||||||
Power Supply | V | 90 | 265 | AC | |||||
-72 | -36 | DC | |||||||
Power Consumption | W | 50 | Dual Power Supply, 1+1back up | ||||||
Working Temp | ℃ | -5 | +65 | Auto case temp control | |||||
Storage Temp | ℃ | -40 | +85 | ||||||
Working relative humidity(%) | % | 5 | 95 | ||||||
Size | mm | 450×483×44 | W,L,H | ||||||
Weight | Kg | 7.4 |
Diagram