AGC Series 1310nm Laser Transmitter
group nameCATV Optical Transmission
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Min Order1 piece
brand nameEASTEC
modelE-890B
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update timeWed, 15 Aug 2012 22:43:44 GMT
Packging & Delivery
Min Order1 piece
Briefing
Detailed
Introduction
AGC Series 1310nm Laser Transmitter is important equipment for setting up CATV HFC network. It is mainly used for long distance fiber optic transmission of TV image signal, digital TV signal, telephone sound signal and data (or compressed data) signal. With imported excellent high performance DFB laser selected as optic source, with RF power digital automatic processing technology that is self-researched and developed by our company and advanced RF pre-distortion circuit for its RF driving, along with built-in perfect microcomputer automatic monitoring system, it ensures excellent performance parameters of the completely assembled product.
Features
l With international well-known high performance DFB laser, it enjoys narrow spectrum, good linearity, high output power.
l With RF power digital automatic processing technology that is self-researched and developed by our company, it can automatically process driving level power and enables CSO, CTB and C/N parameters at their optimum according to input RF signal level, channel numbers (15~84 channels). It ensures performance of the completely assembled product, and constant output level of optic receiver.
l Equipped with advanced multi-frequency RF pre-distortion technology, combined with GaAs part, it effectively enhances the most important CTB and CSO parameters in CATV system, and also gives maximum improvement of C/N parameters.
l With built-in perfect microcomputer automatic monitoring circuit that can give real time precise monitoring to various working status of optic output and laser, it ensures stable optic output power and prolongs laser life-span.
l With blue-screen VFD display embedded on front panel, it precisely displays working status parameters and failure information, visually and clearly.
l The 19” 1U height standard rack, equipped with standard RS485 and RS232 network interface, is able to realize network monitoring easily.
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Specifications
Item | Unit | Specifications | ||||||||||
Output Optic Power | mW | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 | |
Optic Link Loss | dB | 7 | 9 | 10 | 11 | 11.8 | 12.5 | 13 | 13.6 | 14 | 14.4 | |
Optic Wave | Nm | 1310±20 | ||||||||||
Laser Type | DFB Laser | |||||||||||
Optic Modulation Mode | Optic Intensity Direct Modulation | |||||||||||
Optic Connector Type | FC/APC or SC/APC | |||||||||||
Frequency Range | MHz | 47~750(862) | ||||||||||
RF Input Level | dBµV | 72~88 | ||||||||||
In-Band Flatness | dB | ±0.75 | ||||||||||
RF Input Impedance | Ω | 75 | ||||||||||
Input Reflection Loss | dB | ≥16(47~550)MHz: ≥14(550~750(862))MHz | ||||||||||
Carrier Combination Triple Beat(C/CSO) | dB | ≥65 | ||||||||||
Carrier Combination Second Beat(C/CSO) | dB | ≥60 | ||||||||||
Carrier Noise Ratio(C/N) | dB | ≥51 | ||||||||||
AGC Control Range | dB | ±8 | ||||||||||
MGC Control Range | dB | ±8 | ||||||||||
Power Supply Voltage | V | ~AC160V~250V(50Hz) | ||||||||||
Assembled Product Power Loss | W | 30 | ||||||||||
Work Temperature | ℃ | 0~40 | ||||||||||
Storage Temperature | ℃ | -20~65 | ||||||||||
Relevant Humidity | % | Maximum 95% no condensation | ||||||||||
Dimensions | mm | 483(W)×381(L)×44(H) | ||||||||||
