D-Master 8000 is a highly integrated digital front-end integrated platform, which can provide 6 module positions. Users can flexibly purchase different functional modules for combination configuration according to their actual needs. Currently, there are five sub-board series: multiplexer sub-board series, encoding sub-board series, gateway sub-board series, modulation sub-board series, and Tuner receiver (including big card) series. The platform has high integration, high reliability, high flexibility, and low system operating costs. It can be widely used in digital TV broadcasting systems (including terrestrial, satellite, cable, etc.), IPTV or streaming media and other service systems.

M-XC-0101-16-01 16 Freqs IPQAM with MUX/SCR module is designed by Hangzhou Prevail according to the DVB related standards, it is equipped with one GbE RJ45 and SFP port as IP input, the RF output supports 64/128/256QAM modes, with one CAS port. It is one module of DM8000. This module is managed via DM8000.

E-HD-0411-00-01 4 Channels HDMI HD Encoding module is a new generation professional digital TV encoding module which supports up to 1920x1080i video format. It is designed and manufactured by Hangzhou Prevail Company according to ISO/ICE 14496-10, ITU-T H.264, IEEE802.3 and related international standards. It is a high quality and cost-effective product for MPEG-2/H.264 HD/SD video/audio encoding application. It supports HDMI input. It is one module of DM8000. This module is managed via DM8000.

E-HD-0412-00-01 4 Channels SDI HD Encoding module is a new generation professional digital TV encoding module which supports up to 1920x1080i video format. it is designed and manufactured by Hangzhou Prevail Company according to ISO/ICE 14496-10, ITU-T H.264, IEEE802.3 and related international standards. It is a high quality and cost-effective product for MPEG-2/H.264 HD/SD video/audio encoding application. It supports SDI input. It is one module of DM8000. This module is managed via DM8000.

E-SD-0413-00-01 4 Channels CVBS SD Encoding module is compliance to DVB standard broadcast real-time video and audio MPEG-2/H.264 compression equipment. It's adopts new type video, audio coding calculation and multiplexer technology, it can compress analog/digital audio and video signal and with high quality encoding and cost-effective. It supports analog composite video and dual audio channels. It is one module of DM8000. This module is managed via DM8000.

T-FT-0403-00-XX 4 Channels DVB-S/S2/T/T2/C FTA Receiving module is a new compact chassis and cost-effective multi-functional TS receiving module which is designed by Hangzhou Prevail according to the DVB related standards. It is a project-based digital stream converter, fully comply with DVB-S/S2/T/T2/C standards and receive all non-encrypted digital programs at home and abroad. It has 4 RF input ports. It is one module of DM8000. This module is managed via DM8000.

T-CT-0203-00-XX 2 Channels DVB-S/S2/T/T2/C Receiving with CAM module is a professional receiver (with 2 DVB-CI interfaces) that is fully compatible with receiving free and encrypted programs. It is one module of DM8000. This module is managed via DM8000.

WDE-H220 MPEG-4/H.264 AVC HD encoder is a new generation professional digital TV encoder which supports up to 1920x1080p video format and equipped with GbE TS over IP output. WDE-H220 is designed and manufactured by Hangzhou Prevail Company according to ISO/ICE 14496-10, ITU-T H.264, IEEE802.3 and related international standards. It is a high quality and cost-effective product for H.264/AVC HD/SD video/audio encoding application. WDE-H220 supports analog CVBS/PrPbY, SDI, HDMI video input formats, has two DVB-ASI output ports and one GbE port of TS over IP. The user can manage the device easily through the 100M Ethernet port.

WDE-H230 is a new generation professional digital TV Encoder/Transcoder which supports up to 1920x1080i video format(H264) and equipped with GbE TS over IP output. It supports trans-coding and encoding. WDE-H230 is designed and manufactured by Hangzhou Prevail Company according to ISO/ICE 14496-10, ITU-T H.264, IEEE802.3 and related international standards. It is a high quality and cost-effective product for MPEG-2/H.264/AVC HD/SD video/audio encoding application. WDE-H230 supports analog CVBS/PrPbY, SDI, HDMI video input formats, has one DVB-ASI output port, one ASI input port and one GbE port of TS over IP. The user can manage the device easily through the 100M Ethernet port.

WDE-H130 is a new generation professional digital TV Encoder which supports up to 1920x1080i video format(H264) and equipped with GbE TS over IP output. It supports encoding. WDE-H130 is designed and manufactured by Hangzhou Prevail Company according to ISO/ICE 14496-10, ITU-T H.264, IEEE802.3 and related international standards. It is a high quality and cost-effective product for MPEG-2/H.264/AVC HD/SD video/audio encoding application. WDE-H130 supports SDI, HDMI video input formats, one GbE port of TS over IP. The user can manage the device easily through the 100M Ethernet port.

WDE-H430 MPEG-2/H.264 AVC HD encoder/transcoder is a new generation professional digital TV encoder which supports up to 1920x1080I video format and equipped with TS over IP output. WDE-H430 is designed and manufactured by Hangzhou Prevail Company according to MPEG-2, ITU-T H.264, IEEE802.3 and related international standards. It is a high quality and cost-effective product for H.264/MPEG-2 HD/SD video/audio encoding application. WDE-H430 supports SDI, HDMI input, has one ASI input, one ASI output ports and one port of TS over IP, support MPTS and 8/32xSPTS. The user can manage the device easily through the 100M Ethernet port

MPEG-2/H.264 HD encoder is a new generation professional digital TV encoder which supports up to 1920x1080i video format and equipped with TS over IP output. WDE-H420B is designed and manufactured by Hangzhou Prevail Company according to ISO/ICE 14496-10, ITU-T H.264, IEEE802.3 and related international standards. It is a high quality and cost-effective product for MPEG-2/H.264 HD/SD video/audio encoding application. WDE-H420B supports SDI, HDMI input, has two ASI output ports and one port of TS over IP, support MPTS and 4xSPTS. The user can manage the device easily through the 100M Ethernet port.

MPEG-2/H.264 AVC SD/HD encoder is a new generation professional digital TV encoder which supports up to 1920x1080i video format and equipped with TS over IP output. WDE-H820B is designed and manufactured by Hangzhou Prevail Company according to ISO/ICE 14496-10, ITU-T H.264, IEEE802.3 and related international standards. It is a high quality and cost-effective product for H.264/MPEG-2 HD/SD video/audio encoding application. WDE-H820B supports HDMI input, ASI input, has two ASI output ports and one port of TS over IP, support MPTS and SPTS. The user can manage the device easily through the 100M Ethernet port

encoder is compliance to DVB standard broadcast real-time video and audio MPEG-2/H.264 compression equipment with both DVB-ASI and GbE TS over IP outputs. It's adopts new type video, audio coding calculation and multiplexer technology, it can compress analog/digital audio and video signal and with high quality encoding and cost-effective. It supports analog composite video and dual audio channels. The encoder can real-time coding and multiplexing of audio signal. It's fully compliant to MPEG-2/H.264 standard and with good compatibility.

D-Master 9016B is a new compact (1RU only) chassis and cost-effective IPQAM modulator, which is designed by Hangzhou Prevail according to the DVB related standards. D-Master 9016B has one module ( Max. number is up to four on the same chassis ), it is equipped with one GbE RJ45 and SFP port as IP input, the RF output supports 64/128/256QAM modes. The D-Master 9016B has very convenient management interface, with friendly WEB based management system and compatible with SNMP standard

D-Master 9801 is a new compact chassis and cost-effective QAM modulator, which is designed by Hangzhou Prevail according to the DVB related standards. D-Master 9801 has 100Mbps IP inputs, the RF output supports 16QAM~256QAM modes. The device which allows IP input signal applied to TV distributions in home entertainment, surveillance control, hotel digital signal, shops etc. The D-Master 9801 has very convenient management interface, the user can complete all operation access through the Ethernet port on device.

D-Master 9004B is a new compact chassis and cost-effective IPQAM modulator, which is designed by Hangzhou Prevail according to the DVB related standards. This device is integrated up to 4 channel QAM modulating carrier outputs, it is equipped with one GbE RJ45 and SFP port as IP input, the RF output supports 64/128/256QAM modes. The D-Master 9004B has very convenient management interface, with friendly WEB based management system

WDQ-3200B is a new compact (1RU only) chassis and cost-effective QAM modulator, which is designed by Hangzhou Prevail according to the DVB related standards. WDQ-3200B has one ASI input, the RF output supports 16QAM~256QAM modes. The WDQ-3200B has very convenient management interface, the user can complete all operation via local keyboard and LCD display on device, or access through the Ethernet port on device.

WDQ-3204B is a new compact (1RU only) chassis and cost-effective QAM modulator with multiplexing function, which is designed by Hangzhou Prevail according to the DVB related standards. WDQ-3204B has 4 ASI input (Max. bit rate of each channel up to 108Mbps), one of RF output and RF testing output. The WDQ-3204B has very convenient and friendly management interface, the user can complete all operation via local keyboard and LCD display on device, or access through the Ethernet port on device

WDQ-3244 4 in 1 QAM is a new compact (1RU only) chassis and cost-effective QAM modulator, which is designed by Hangzhou Prevail according to the DVB related standards. This device is integrated up to 4 channel QAM modulating carrier outputs, in which each carrier has independent signal channel encoding and direct RF output. Hence, one PCS 4 in 1 QAM modulator can work as 4 standalone QAM modulators, significantly reducing the network operators' head-end cost. WDQ-3244 has 4 ASI input, RF output and RF testing output. The WDQ-3244 has very convenient and friendly management interface, the user can complete all operation via local keyboard and LCD display on device, or access through the Ethernet port on device.

Digital Media Master (DMM) is an IPTV streaming media integrated platform, it provides video streaming services in order to meet the OTT STB and UDP STB market demand. Digital Media Master (DMM) supports user authorization management, program classification management, etc. It specializes in dealing with IP program processing, well to meet the various needs of different users

IPTV APK is an Android product independently developed by the prevail company. Can provide customization. And provide online upgrade.

DMM (Digital Media Master) IPTV Stream Platform is a very flexible but comprehensive system for IPTV application, it's convenient for TV operators, Hotel, Hospital, Prison, School, or any place where the IP networks are available. It is a open system for Android ender user, including the OTT box, mobile phone, Smart TV. The user can use the APK to work with the server part, to build up an interactive service for the user, such as LIVE TV, VOD, Catch-up TV, Time-Shift, etc.

The WL-OTT is a new compact chassis and cost-effective Android receiver. It can be used together with the DMM (Digital Media Master) streaming Media server by our company, or it can be used as a decoder alone. The OTT supports 4K (30p), h. 265, h. 264, mpeg-2 and other formats, HD/SD decoding. FAST-Ethernet wired port and WIFI, Bluetooth support (optional). The OTT uses Amlogic S905W chip design for streaming media reception and decoder. It is pre-installed with android system and can be pre-installed with prevail DMM APK (which shall be compatible with our DMM server).

WL-OTT is a 4K ultra-clear set-top box pre-installed with Android. It can be used together with the DMM (Digital Media Master) streaming Media server by our company, or it can be used as a decoder alone. The product supports 4K (60p), H.265, H.264, MPEG-2 and other formats, HD / SD decoding. FAST-Ethernet wired port and WIFI. The OTT uses Hisilicon 3798M V200 chip design for streaming media reception and decoder. It is pre-installed with android system and can be pre-installed with prevail DMM APK (which shall be compatible with our DMM server).

The WDT-1208 is a new compact (1RU only) chassis and cost-effective multi-functional TS receiver which is designed by Hangzhou Prevail according to the DVB related standards. It is a project-based digital stream converter, fully comply with DVB-S/S2/T/T2/C standards and receive all non-encrypted digital programs at home and abroad. WDT-1208 has 6 RF input ports and 2 ASI input ports, 2 group ASI output after multiplexing with loop output, 1 Network management port and 1 IP output port. Through the Ethernet link, users can view the device status; set the Tuner parameters, signal quality control and other related functions, easy operation, friendly interface

The WDT-1208D is a new compact (1RU only) chassis and cost-effective multi-functional TS receiver which is designed by Hangzhou Prevail according to the DVB related standards. It is a project-based digital stream converter, fully comply with DVB-S/S2/T/T2/C standards and receive all non-encrypted digital programs at home and abroad. WDT-1208D has 8 RF input ports and 2 ASI input ports, 2 ASI output after multiplexing, 1 Network management port and 1 IP output port. Through the Ethernet link, users can view the device status; set the Tuner parameters, signal quality control and other related functions, easy operation, friendly interface

The WDT-1200H is a professional HD integrated receiver decoder (with 2 DVB-CI interfaces) that is fully compatible with receiving free and encrypted programs.

WDG-5108 IP to ASI gateway is an ASI and IP converter device which is designed and manufactured by Hangzhou Prevail Company according to DVB and Ethernet related standards. WDG-5108 has total eight ASI outputs, Max. Bitrates of each port is up to 108Mbps. WDG-5108 has one “TS over IP” 10/100/1000Mbps auto-negotiation Ethernet interface as data port and one 100Base-T as control port. WDG-5108 supports IP unicast or multicast input, 1~7 TS packet could be put in each IP packet. WDG-5108 can be controlled or configured easily by WEB through the connection with that 100Base-T fast Ethernet port on the device.

WDG-5801 ASI to IP gateway is an ASI and IP converter device which is designed and manufactured by Hangzhou Prevail Company according to DVB and Ethernet related standards. WDG-5801 has total eight ASI inputs, Max. Bitrates of each port is up to 214Mbps. WDG-5801 has one “TS over IP” 10/100/1000Mbps auto-negotiation Ethernet interface as data port, and one 100Base-T as control port. WDG-5801 supports IP unicast or multicast, 1~7 TS packet could be put in each IP packet. WDG-5801 can be controlled or configured easily by WEB through the connection with that 100Base-T fast Ethernet port on the device

WDG-5101 IP gateway is an ASI and IP converter device which is designed and manufactured by Hangzhou Prevail Company according to DVB and Ethernet related standards. WDG-5101 has one ASI input and one AIS output, Max. Bitrates is up to 108Mbps. WDG-5101 has one “TS over IP” or “IP over TS” 10/100/1000Mbps auto-negotiation Ethernet interface as data port, and one 100Base-T as control port. WDG-5101 supports IP unicast or multicast, 7 TS packet could be put in each IP packet. WDG-5101 can be controlled or configured easily by NMS through the connection with that 100Base-T fast Ethernet port on the device.

WDT-1200D is a new compact (1RU only) chassis and cost-effective TS receiver. WDT-1200D is a professional IRD with a variety of input (including DVB-S/S2/C over ASI, IP) and output (CVBS, SDI, ASI and IP) combinations. It can receive DVB-S2/S/C and ASI formats of the free and the encrypted digital television/digital audio program and output MPEG-2 TS stream. An appropriate IP port equipped as an option supports DVB over IP applications, support MPTS and SPTS (support max. 6 SPTS), WDT-1200D has very convenient and friendly management interface, the user can complete all operation via local keyboard and LCD display on device, or access through the Ethernet port on device