Excellent Quality TV Broadcast Transmitter
Usage:
This series of tv broadcast transmitter are applied for digital signal transmission of image and date in the field of catv and communications industry.
Function characteristics:
1. This standard series of optical transmitter adopt original inported DFB laser with excellent high linearity, optical isolation, thermoelectric cooler
2. There are two RF input interface to input signal: meeting the simulation, figures input separately and local input requirement.
3. RS-232 computer interface and two RS 485 industrial standard interface are available for managing
and monitoring local and long distance network.
4. Adopting 1U19” standard dimensions.
5.Work temperature ATC and power APC adopt microprocessor auto control, which makes DFB laser have excellent working performance, accuately controling output optical power, prolonging service life
6. Excellent switch power to suit for voltage in AC110-260V.
7.This transmitter mainly has 4 function modules: RF processing unit, laser DBF, control and warning protection circuit and power module.
Main technical parameter
Items | Unit | Technical Parameter | ||||||||
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 /1000 | ||||||||
Channels | way | 84 | ||||||||
Link C/N | dB | >50 | ||||||||
Link C/CTB | dB | >65 | ||||||||
Link C/CSO | dB | >61 | ||||||||
Output optical return loss | dB | >45 | ||||||||
Input level | dBμV | 75-85(main input port inputs RF signal) | ||||||||
Input level | dBμV | 85-95(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”) | ||||||||
Product picture:
Our factory:
We are "The Best Cooperation Partner" awarded by NXP Company; "Golden Customer" by American ORTEL Company.
Our service:
1.Your inquiry related to our products or prices will be replied within 24hours.
2.Well-trained and experienced staffs to answer all your enquires in fluent English.
3.OEM & ODM, any your customized requirements we can try to help you realize.
4.Protection of your sales area ,ideas of design and all your private information.
5. 1 years warranty.
Welcome your inquiry