Product Details
47 ~1000MHz Direct Modulation ATC APC 1310nm Optical Transmitter
Reapter With SNMP DFB Laser
Application
OT83 series, OT73 series 1310nm wave length amplitude modulation
optical transmitter is suitable for the cable TV and long-distance
optical fiber transmission of image, data and digital signal in the
correspondent profession.
Front Panel
Rear Panel
Main Features
- This machine adopts original imported DFB laser(ORTEL.FUJITS.AOS
and so on) with higher linearity, optical isolation,
thermos-electric cooling and distributed feedback.
- Laser ATC and power APC function are automatically controlled by
micro-processor, guaranteeing DFB laser to optimum performance and
measurably control optical output power, increasing reliability and
extending OT life.
- RF drive amplification and the controlling circuit adopt the
PHILIPS two level module amplification, and the output signal of
the second level power multiplication module provide the RF power
level and confirm the index of the noise to carrier ratio and the
nonlinear distortion. RF made the level Automatic Gain Control (
AGC ) and the Manual Gain Control ( MGC ) are switched at the front
panel. The AGC and MGC range can be adjusted at the front panel
directly. The RF input level indication and the warning indication
appeared in the state box automatically.
- VFD/LCD on front panel show key control parameter (optical output
power, laser temperature, power status and bias current.)
- Internal CPU software has function of showing laser status, data
,failure warning and network management. When laser’s operating
parameter is out of software –set range, the laser power will be
automatically cut off and at the same time voice and light alarm
give an alarm together.(when the front panel gives an alarm, the
red light is on and the buzzer in the machine rings.) The failure
reason will be showed on windows.
- This set could provide backup power of swappable type . Two groups
of swappable type power module bear 50%power loss at the same time.
When the power appears the breakdown, only through pulling out the
broken power to repair. The uninterrupted movement of the system
could be guaranteed.
- Using Radiator and Air blower to radiate together. It’s ability to
radiate could increase for ten times. When internal temperature
surpasses 38℃, axis flow air-blower on the rear panel will start
automatically, effectively adjusting ambient temperature, making
the control of the laser ATC to be more precise.
- Two-way RF input interface : meeting the simulation, figures input
separately and local input requirement.
- RS-232 computer interface and two RS 485 industrial standard
interface are available for managing and monitoring local and long
distance network.
- Excellent switch power to suit for voltage in AC110-260V.
- Adopting 1U19” standard dimensions.
Technical Specification
All of the technical parameters recorded on this manual are the
testing results under the conditions and ways of test stipulated by
cable TV system amplitude modulation optical transmitter and
receiver access network technology condition and measure method of GY/T143-2000.
Items | Unit | Technical Parameter |
Product Name | 47 ~1000MHz Direct ATC APC 1310nm Optical Transmitter Reapter With
SNMP DFB Laser |
Output Optical Power | mW | 4-5 | 6-7 | 8-9 | 10-11 | 12-13 | 14-15 | 16-17 | 18-19 | 20-21 |
Optical Link Loss | dB | 7 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
Optical Output Wave Length | nm | 1310± 20 |
Optical Connection Type | | FC/APC or SC/APC |
Frequency Range | MHz | 47-862 or 47-750 |
Channels | way | 84 |
Link C/N | dB | >51 |
Link C/CTB | dB | >65 |
Link C/CSO | dB | >61 |
Output optical return loss | dB | >45 |
Input level ① | dBμV | 75-85(①main input port inputs RF signal) |
Input level ② | dBμV | 85-95(② auxiliary input interface inputs RF signal) 75-85(auxiliary input interface inputs numeral signal) |
RF Flatness In Band | dB | ±0.5 |
RF Input Return Loss | dB | >16 |
Voltage | V | AC110-265(50Hz) |
Power Loss | W | 24 |
Operating Temperature | ℃ | 0-45 |
Dimension | mm | 483× 355 ×44(19” × 14” ×1.75”) |
Block Diagram |
|
Company Profile
Jizhong Technology is high-tech enterprise which integrated
R&D,manufacture,sales,service.The enterprise under XI’AN
Jizhong Intelligent Technology Co.,Ltd. and Shaanxi Jizhong
Electronics Technology Co.,Ltd.Jizhong has a group professional
R&D staff dedicated to optical fiber communication,data
communication,home gateway,intelligent terminal and intelligent
internet of things system for many years.It was identified as
city-level technology centers, technology innovation demonstration
enterprises in Nov.,2015.Xi’an Jizhong Intelligent Technology
Co.,Ltd in January 2016, listed on the National Equities Exchange
and Quotation”New Three Board”success. stock code: 835316.
Products covers FTTH network transmission products and solutions,
home intelligent gateway, DVB + OTT/IPTV intelligent terminal, home
intelligent terminal products and integration solutions, smart home
system and full range of communication control unit products, the
fiber optic communications, data communications and video
end-to-end network equipment and the overall solution.
