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E-mail:[email protected]
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Telphone:+86-0571-82553307
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Phone:+86-15967387077
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D-Master 9801 is a new compact chassis and cost-effective QAM modulator, which is designed by Hangzhou Prevail according to DVB-related standards. D-Master 9801 has 1000Mbps IP inputs, the RF output supports 16QAM~256QAM modes. The device allows IP input signals applied to TV distributions in home entertainment, surveillance control, hotel digital signals, shops, etc.The D-Master 9801 has a very convenient management interface, the user can complete all operation access through the Ethernet port on the device.
send inquiryFeatures
● Convert RTSP/HLS to MPEG-TS
● IP input up to 8 programs with RTSP/HLS stream
● IP input(H.264 video format) and 1*DVB-C RF out with ASI output.
● Support 1.15MHz~8.05MHz bandwidth
● Support 16QAM、32QAM、64QAM、128QAM、256QAM modulation modes
● Provide RF output monitoring port (-20dB)
● Adjustable Symbol Rate up to 7Mbaud
● Nominal RF Output power ≥120dBuV ( with 0~10dB adjustable attenuation range) and 48~863MHz frequency range
● Access via Ethernet link
Application
● DVB-C QAM modulation
● Monitoring system to CATV system
Compatible
● EN 50083-9
● ETSI TR 101 154
● ETSI TR 101 891
● EN 300 429
● ITU-T J.83A/C
Recommended Operating Conditions
Stress in excess of the maximum absolute ratings can cause permanent damage to the device (See Table 1)
Table 1 – Recommended Operating Conditions
Parameter | Symbol | Min. | Max. | Unit |
Supply Voltage Note | V | 110 | 240 | V |
Supply Frequency | F | 49 | 51 | Hz |
Power Consumption | C | 20(12V/2A) | W | |
Ambient Operating Temperature | Tw | 0 | 50 | °C |
Storage Temperature | Ts | -25 | 55 | °C |
Operating Humidity | H | 0 | 45 | % |
Note: Support both 110V and 220V supply voltage standards, but please let us know which one do you need when you release order.
Specifications
Table 2 – Technical Specifications
Parameter | Symbol | Description | Unit | Remark |
Mechanical dimension | ||||
Height | H | 53 | mm | |
Width | W | 107 | mm | |
Depth | D | 171 | mm | |
IP Port | ||||
Type | - | 1000BASE-T | ||
Connector | - | RJ45 | ||
Max. throughput | - | 900 | Mbps | |
Compatible protocol | - | IP V4, RTSP,HLS | HLS (HTTP Live Streaming) | |
RF Output | ||||
Impedance | - | 75 | W | |
Connector | - | BNC | NA | |
Frequency | - | 48~863 | MHz | |
Output level | - | >120 | dBuV | Adjustable |
ASI Output | ||||
Number of ASI output | - | 2 | ||
Impedance | - | 75 | W | |
Connector | - | BNC | NA | |
Effective bit rate | - | ≤51.6 | Mbps | |
Modulation Specification | ||||
Modulation scheme | 16~256QAM | |||
Symbol Rate | SR | 1~7 | Mbaud | |
Bandwidth | BW | 1.15~8.05 | MHz | |
Effective output bit rate | ≤51.6 | Mbps | SR=7Mbaud, 256QAM | |
Modulation Error Rate | MER | ≥40 | dB | After equalizer, 64QAM |
Bit Error Rate | BER | ≥9x10E-9 | After FEC, 64QAM | |
Carrier to Noise | C/N | ≥45 | dB |
Panel Diagram
Front panel:
Rear panel:
Ordering Information
Part Number | Description |
D-Master 9801 | DVB-C IPQAM for camera,H.264 IP input(1~8 programs),RF output support 16~256QAM modes, output frequency range is 48~863MHz,SR=1~7Mbaud |
Reversion History
Reversion | Updating description | Date |
REV. 1.0 | New datasheet | 2015/11/5 |
REV. 2.0 | Add new interface and new functions | 2015/12/12 |
REV. 2.1 | Add http | 2016/4/15 |
The Company is a scientific and technological innovative company dedicated to research and development, production, sales and technical services of communication equipment, optical communication equipment, mobile terminal equipment and intelligent system of Internet of Things. With years of accumulation and accumulation in the CATV equipment manufacturing industry, the company's relevant product technology, performance and R&D level are in the advanced position in the same industry at home and abroad, and has been praised and trusted by many users at home and abroad. RTSP/HLS to DVB-C IPQAM:D-Master 9801 Suppliers and Company in China. At the same time, the company has become an industry leader that can provide cable TV network equipment and data communication system overall solutions for radio and television operators.
Industry development years
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