IP to ATSC-T modulator
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Product Details
Place of Origin: | Sichuan, China | Brand Name: | DEXIN | Model Number: | DX328A |
Product Description
Specifications
256 IP in, 8 Mux, 8 adjacent carriers out each module1U with 3 modules
NMS management
Outline
DX328A IP Mux and modulation module is the latest generation Mux-modulating all-in-one device. Its modular design with each daughter card containing 8 multiplexing modules and 8 ATSC-T modulating modules makes each daughter card able to work stand-alone and receive the UDP format TS through GE port. It can support up to 256 different IP address or port number and output adjacent channel carrier (40M~960M) through the two RF output interfaces. Additionally, 1U chassis supports up to 3 cards (24 channels mux-modulation) while the 4U chassis supports up to 12 modules (96 channels mux-modulation).
This DX328A IP Mux and modulation module has adopted slot structure to allow maximum 3 DX328A cards to insert one device simultaneously. To draw a conclusion, its excellent integrated level, powerful performance and low cost make it adequate for the new generation CATV system.
one DX328A module illustration
Features
Dual power supply
1 GE input, RJ45 interface or SFP
Supports up to 256 channels TS over UDP, MPTS or SPTS
Supports unicast and multicast, supports IGMP v2v3
Max 840Mbps for all input
Supports 8 channels re-multiplexing and MPTS/SPTS multiplexing
Supports accurate PCR adjusting
Supports PID filtering, remapping and PSI/SI editing
Supports up to 180 PIDS remapping per channel
8 adjacent ATSC-T 8VSB carriers output ,compliant to ATSC A/53 standard
RF output frequency range: 40~960Mhz, 1Khz stepping
RF output level: -16~0dbm(per 8VSB carrier), 0.5db stepping
Excellent RF performance, MER≥40db
Support NMS/SNMP management
Modular design,1U chassis support 3 modules , 4U chassis support 12 modules
Principle Chart
Certificates for modulator series
Specifications
Input | Interface | 1GE (RJ45) or 1 SFP input port, hot backup |
Transport Protocol | TS over UDP, unicast and multicast, IGMP V2/V3 | |
Transmission Code | Max 840Mbps for all channels | |
MUX | Input Channel | 256 |
Output Channel | 8 | |
Max PIDs | 180 per channel | |
Functions | PID remapping(auto/manually optional) | |
PCR accurate adjusting | ||
PSI/SI table automatically generating | ||
Modulation Parameters | Channel | 8 |
Modulation Standard | ATSC A/ 53 | |
Constellation | 8VSB | |
FEC | RS (208 188) +Trellis | |
RF Output | Interface | 2 F typed output port for 8 adjacent carriers, 50Ω impedance |
RF Range | 40~960MHz, 1kHz stepping | |
Output Level | -16~0dbm(per 8VSB carrier), 0.5db stepping | |
MER | ≥ 40dB | |
ACL | -55 dBc | |
System | Network management software (NMS/SNMP) supporting | |
General | Demission (WxLxH) | 630mm*440mm*44.5mm |
Weight | 9kgs | |
Temperature | 0~45°C(operation), -20~80°C (storage) | |
Power Supply | AC 100V±10%, 50/60Hz or AC 220V±10%, 50/60Hz | |
Consumption | 15.4W |
Contact Us
- Dexin Digital Technology Corp. Ltd. (Chengdu)
- Contact namedaisy Lee
- Phone86-28-85558928 85550524
- AddressNo.10 & No.12, Wuxing Fourth Road, Wuhou District, Chengdu, China Chengdu,Sichuan
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