Product Specifications
| Prod Model: |
DMB-5120 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Product Description
DMB-5120 Four-Channel Mux-Scrambling QAM Modulator functions as a high-integrated, high cost-performance and multi-functional device, extremely suitable to be applied to digital TV headend systems. The device incorporates all functions of multiplexing, scrambling, and QAM modulation, with four channels of multiplexing, four channels of independent scrambling, and four adjacent frequency QAM modulation outputs. Apart from all functions of multiplexing for programs and elementary streams, PSI/SI compilation and so on, the multiplexing module of DMB-5120 additionally has the industry leading function of EIT multiplexing. Its scrambling module supports up to the simul-crypt of 4 CA, with each realizing scrambling independently and scrambling in far-distance.
MAIN FEATURES
Conforms to ITU-T J. 83A/B/C standard
Conforms to DVB-C (EN300 429) standard
Conforms to DVB Common Scrambling System ETR289, and simul-crypt standard ETSI 101 197 and ETI 103 197
Support of 16*ASI, 4*ASI or 8*Tuner signal input
DVB-S2 standard supported by Tuner input
Support of 4* multiplexing, 4* scrambling, and 4* QAM modulation
Support of the simulcrypt 4 CA
4* adjacent frequency QAM carrier output
Excellent performance of RF output: MER> =40dB
RF output frequency: 30~960MHz, in 1kHz steps successionally adjustable
RF output level: -16dBm~0dBm, in 0.5dB steps successionally adjustable
Constellation: 16QAM, 32QAM, 64QAM, 128QAM, 256QAM
Symbol rate: 5~9Mbps
Support of PSI/SI compilation
Support of PCR correction
Simple and easy-operation, with LCD display on front panel
Support of SNMP network control, convenient for long-distance maintenance
Hangzhou Digicast Technology Co., Ltd is located in Hangzhou city, Zhejiang province, China, mainly focuses on digital TV headend field. Especially, Digicast is considered as the splendid supplier of digital TV equipment and technical services which has been keeping advanced technology for digital terrestrial TV network equipment. The main products include GB20600 digital terrestrial TV Network equipment, DVB digital TV headend equipment, MPEG TS transmission equipment and digital TV STB, etc. Furthermore, Digicast can provide best digital TV network solution.
Digicast have absolutely independent intellectual property and many technology patent. The GB20600 Exciter, of which, had won "The Major Technology Achievements of Zhejiang Province". Besides, it not only had got the licence of ISO9001 and 3C, also be honored as " Hi-tech Company" and "Double Software Enterprises" (The companies who passed the two authentication of software company certification and national software products register. )
Digicast had already provide services for more than 100 country at home and abroad which is heading the list of industry. It had and will always keep the principle of taking technology-creation as elements and market as our guide; Make effort to become a super supplier in the global digital TV filed.
