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GOSPELL GQ-3650DS can receive MPEG-2 transport streams from 8 ASI inputs and 2 E3/DS3 inputs (optional for GQ-3650E), and then multiplexing, scrambling and processing it with channel coding, finally output 4 channels of adjacent RF signals after QAM modulation, GQ-3650DS/GQ-3650E is our economical core product of digital cable TV head end solutions. Users can get these functions upon their system needs and budgets by purchasing the update package from the suppliers.
Main Features:
Support 8 ASI inputs, support CBR and VBR
Support ITU-T J.83A/B/C, output frequency range: 30 MHz ~ 860 MHz
Expandable up to four RF modulating output (GQ-3650DS optional)
Support two E3/DS3 inputs and two ES/DS3 loop outputs (GQ-3650E optional)
Support PID filtering, pass-through, PCR auto-correction
4 adjacent frequency output with output-channel selection switch
88/204 self-adaptive packet length with real-time input data format display
Extremly large buffer design, support both burst & uniform input streams, and also support re-uniforming of the input data, in order to improve the output efficiency
Modulated transport streams can be either directly passed through, multiplexed or scrambled
NIT mapping & forwarding up to 45 frequencies
8 groups of PID filtering and re-mapping
Support various customizable PSI/SI table extraction, resolving and modification
Support SI table information replacement and insertion
Centralized Web, SNMP(GQ-3650DS) management and remote upgrade / maintenance
Support monitoring of operation temperature and power supply status
Technical Specifications:
Input
ASI Input
8 x BNC
E3/DS3 Interface (GQ-3650E Optional)
2 x BNC for E3/DS3 input 2 x BNC for E3/DS3 loop out
Bit Rate
ASI input : 1.5~214Mbps each, maximum 400Mbps in total E3/DS3 input: 34.4Mbps/44.7Mbps
Modulation Output
RF Output
2 x BNC (1 x BNC for -20dB test output port)
Expandable RF output (GQ-3650DS optional)
4 x RF output
Number of Output
4 carriers with maximum 32 of TS program output
Symbol Rate
4.2~7Mbaud/s
Output Bandwidth
4.83~8.05 MHz
RF Frequency
30~860 MHz
Output EPL
95 dBuV~110 dBuV
Gain Fine-tune
-2.5~10.5dB, Step Size 0.25dB
Channel Coding
Comply with ITU-T J.83 Annex A/B/C
Constellation
16/32/64/128/256QAM (Annex A) 64/256QAM(Annex B)
Multiplexing and Scrambling
Multiplexing
Auto-generation/manual insertion of PSI/SI table
Support intelligent program search
Scrambling
Support scrambling at program-level
Up to 52 Mbps TS scrambling rate each channel
Up to 4 simul-crypt CAS
EMM Bandwidth
Up to 3 Mbps
Scrambling Capability
Maximum 128
Network Management
Connector
1 x RJ-45
Interface
10/100M Base-T Ethernet
Network Management Protocol
GQ-3650E: HTTP (Web) GQ-3650DS: HTTP/SNMP
Power Supply
Input Voltage
85~260VAC, 50/60Hz
Typical Consumption
<20W
Environmental
Operating Temperature
5℃~45℃
Storage Temperature
-25℃~85℃
Operating Humidity
10%~ 90%
Mechanical
Dimension (W x H x D)
483mm x 44mm x 300mm
Weight
<5Kg
For More Information
Please visit our website: or contact your local sales representative:
GOSPELL Shenzhen, China Overseas Sales Center Block F10-F13, F518 Idea Land, Baoyuan road, Bao'an Central District, Shenzhen City 518102, Guangdong Province, China TEL: +86-755-26716172 FAX: +86-755-29114035 E_mail: sales.dtv@gospell.com
GOSPELL Chengdu, China Overseas Sales Subsidiary The Fourth Floor, No. 2 Building, Matt High-Tech Industrial Park, Tianhong Road No#5, West High-Tech Area, Chengdu City 611731, Sichuan Province, China TEL: +86-28-87838224 FAX: +86-28-87838304 E_mail: sales.dtv@gospell.com
GOSPELL Chenzhou, China Headquarters GOSPELL Industrial Park, Bai Lu Tang, Su Xian District, Chenzhou, Hunan, China
GOSPELL Mexico (Office) Avenida Patria NO3489.EL Tapatio Tlaquepaque Jal.Mexico C.P.45588
GOSPELL Kenya (Office) A5, Valley Place Apartment, Gitanga Close, Off Gitanga Road, P.O.Box 51043-00100, Narobi, Kenya
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Importer,Exporter,Seller,Other
Year Established:
1993
Total Annual:
200,000,000-300,000,000
Employee Number:
4000~5000
Ecer Certification:
Verified Supplier
Gospell Digital Technology Co., Ltd. (Stock Code: 002848) is a high-tech enterprise in the field of electronic information. It is recognized as a "benchmark enterprise in the electronic information industry" and a "key high-tech enterprise of the National Torch Pla... Gospell Digital Technology Co., Ltd. (Stock Code: 002848) is a high-tech enterprise in the field of electronic information. It is recognized as a "benchmark enterprise in the electronic information industry" and a "key high-tech enterprise of the National Torch Pla...