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| Selling Leads: QAM modulator QAM6200
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Page Views: 111
Date Added: 03/11/2011
Last Updated: 03/11/2011
Expiry Date: 03/08/2021
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| Product/Service Details |
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QAM6200 is a professional, high quality digital headend transcoder. After the processing of RS encoding, scrambling, interleaving, QAM, wave filtering, finally upconvert frequency signal into RF signal and transmit out. With the advanced QAM modulation, it max supports up to 512QAM, which greatly promote and optimize the RF output performance. Its service to make it widely applied in DVB-C headend network fields and hotel TV solutions..
Key Features
Modulation mode: 16, 32, 64, 128, 512QAM
ITU-T J.83A,B
Input connectors: ASI, DS3(optional)
Input TS packet mode: 188/204
Variable symbol rate from 1 to 7 Mbaud/s
High quality of MER and phase noise
Support PSI/SI tables edition and generation
PID filtering, modifying, remapping
Full frequency agile 110-870MHz
Output level: 90dBuV~110dBuV,in the step of ±0.5dB
High reliability design, stable in running
SNMP management, Ethernet and real time remote control and diagnostics.
Applications
DVB-C headend network
MMDS/MUDS microwave links
Remote education and /Business TV
Technical Specifications
Data Interfaces
ASI
2 ASI Input,ASI1 Input normal mode, but ASI2 inputs should to set PID via SNMP
Accordance to EN50083-9
Connector: BNC,75ohm
Bit Rate: ≤108 Mbps
Packet Format: 188, 204 bytes
DS3 Interfaces(Option)
1x DS3 input,1xDS3 loop-back
Full accordance to G.703 standard
Bit Rate: 44.736Mbps DS3, 34.368Mbps E3
Connector: BNC, 75ohm
RF Interface
RF Output
1x RF output
Connecter: F-type(or BNC),75ohm
Output Frequency Range: 110-870MHz
Return Loss: ≥15dB
Phase Noise: ≤ -95dBc/Hz@10KHz
RF Level: 90~110 dBuV, in the Step of 0.5dB
Symbol Rate:1-7 Mbaud
RF Test-point
Connecter: F-type, 75ohm
RF Level: -20dB
Channel Encoding
QAM Constellations: All constellations up to 512 QAM
MER: ≥38dB
BER: ≤ 0.5 x 10 -9 (64QAM)
SNR: ≥50dB
Randomisation encoding: RS Trellis and Interleaving according to ITU-T Annex A,B
Processing
PID filtering and modify
PCR de-jittering and re-correcting
PSI/SI modify and generation
Adjustable bitrate accordance to configuration reference
Control Interface
10/100 BaseT Ethernet, RJ45, WEB, SNMP and OTA
6 keys: UP, DOWN, LEFT, RIGHT, ENTER and ESC
LCD in Chinese and English
LED indicate light
Environment
Power Supply: AC 90-250V 50/60Hz
Power consumption: 30 W
Operating temperature: -10~50°C
Storage temperature: -10~75°C
Dimensions: 400mm (L) X483mm(W)X44mm(H)
Weight: 5kg |
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Additional photos

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Company Information
(Hangzhou dibsys technologies Co.,Ltd) |
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Company Profile: |
Hangzhou DIBSYS Technologies Co., Ltd is located in Hangzhou High-Technology Zone, Hangzhou City, Zhejiang Province, China. Integrates the design, manufacture, and sale of innovative products in the wireless and cable communication industry. We mainly focus on two markets currently: Digital Terrestrial TV Transmission (China standard,DVB-T/H ) Digital Cable TV Transmission (DVB-C standard) Our products mainly include China Digital Terrestrial TV Standard Equipment, such as DTMB Modulators and DTMB SFN Adapters, and Digital Cable TV Standard Headend Equipment, such as Multiplexers, MPEG2 Encoders, QAM Modulators, Scramblers, Network Adapters, Professional DVB-S Receivers, and more. Furthermore, we also design IPQAM Modulators, h264 Encoders, Statistic Multiplexers, and other new products. Each year, we continue to add more features for our products. Beyond standard products, we also offer customized products including OEM components and solutions. Technical core competencies: We boast strong staff of qualified electronic and software engineers and master engineers. With rich wealth of technical resources, we are capable of meeting the technical and service requirements for any scope of project. Our company will continue to invest heavily in the field in the future to ensure that new products will be developed, along with ongoing improvements for existing products. Solutions for some key international standards: DVB-C/DTMB/DVB-T Digital Channel Modulator: COFDM Terrestrial SFN and MFN Solutions such as DTMB and DVB-T Industrial relationships: Our partners cooperate with value-added resellers and system integrators around the world to complete network solutions with individual products and services. Our also offer technology and components for other equipment manufacturers: OEM services Re-branded platforms Engineering design and consulting services We can rapidly support the new market with emerging solutions and applications of any standard in time.. >> More |
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Website URL: |
http://www.bridgat.com/u32156 |
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Contact Information |
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Mailing Address: |
2/F, Building 2, No. 102, Xueyuan Road ,Xihu hangzhou zhejiang 310012 |
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Country: |
China
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Phone Number: |
086-571-89714581 |
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Fax Number: |
086-571-89714580 |
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Contact person: |
Mr mingquan last- Send Email Now! |
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