GM-2730 Series Multi - Functional Network Adapter , Multiplexer And Scrambler

Product Overview:

GM-2730 series is a multifunctional Network Adapter which performs the adaptation of interfaces between ASI and Gigabit Ethernet, and then multiplex and scramble the MPEG transport streams before sending to local headend system or Ethernet transport network.

The GM-2730 series adopts GOSPELL’s flexible licensing mechanism for scrambling functions, with one 100Base-T Ethernet interface available for connection to the conditional access system(CAS) as well as to the network management system(NMS).

This flexibility and versatility enables operators to reduce total cost of ownership. It can be widely applied to central head-end and remote headend system in CATV, DTT and SATV networks.

Main Features:

• Supports various network interface conversion, TS pass-through, multiplexing and scrambling
• Multiple adapter options: ASI to IP, IP to ASI, both IP to ASI and ASI to IP
• Up to eight ASI inputs (or outputs)
• TS-over-UDP/RTP input or(and) output, supporting MPTS/SPTS

• Flexible configurations with module authorization management system
• Up to 24 multiplexing channels and multiplexing up to 512 programs
• Supports SD and HD programs
• Supports up to four DVB SimulCrypt CAS (except for GM-2730S)
• Complies with DVB-CSA, scrambling up to 256 programs
• Supports various customizable PSI/SI table extraction and manual insertion
• PID filtering, pass-through, PCR auto-correction
• Real-time statistics and analysis of program bit rates
• Front panel control and LCD display
• Web and SNMP management for local and remote management and maintenances

Rear Panel View (For reference only):

Hardware Options

     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 Plan" in China. It is a leading enterprise and backbone enterprise in the broadcast television transmission and satellite transmission service industries. Additionally, it is a leading enterprise in the electronic information manufacturing industry in Hunan Province and is internationally renowned as a brand enterprise. It is also recognized as a nationwide contract-abiding and trustworthy unit and a Chinese quality and integrity enterprise. The company was established in 1993 and founded Chenzhou Gospell Digital Technology Co., Ltd. in 2001. On February 13, 2017, it was listed on the Shenzhen Stock Exchange. In 2020, Weifang Bincheng Investment Development Co., Ltd. became the controlling shareholder of the company, with the Weifang State-owned Assets Supervision and Administration Commission becoming the actual controller of the company. The company is headquartered in Gospell Industrial Park, Suxian District, Chenzhou City, Hunan Province. It has eight wholly-owned subsidiaries: Chengdu Tongcy Digital System Co., Ltd., Chenzhou Gospell Digital Technology Co., Ltd., Chenzhou Gongtian Electronic Ceramic Technology Co., Ltd., Chenzhou Gospell Precision Manufacturing Co., Ltd., Gospell Digital Technology (Shandong) Co., Ltd., Gospell Digital Technology Hong Kong Co., Ltd., Gospell Digital Technology India Subsidiary, and Shenzhen Qianhai Xutian Communication Co., Ltd. It operates one production base, consisting of five major workshops: SMT workshop, DIP workshop, assembly workshop, injection molding factory, and hardware factory, with a total of 45 production lines.

    As a national high-tech enterprise, Gospell boasts a sophisticated technology R&D matrix and has mastered more than 20 core technologies in the audio and video field. Several technological innovations have been recognized as "national key new products" and "provincial-level scientific and technological achievements," and have received the "Hunan Province Science and Technology Progress Award." As of December 2023, the company has undertaken eight provincial-level and higher scientific and technological achievement transformation projects. It holds over 65 intellectual property patents, including 52 invention patents, 9 utility model patents, and 4 design patents. Additionally, Gospell has secured 117 computer software copyrights.

   We commenced our overseas operations early, embarking on digital television system construction in international markets as early as 2004. To date, we have constructed over 200 ground and cable digital television systems, exclusively supplying core equipment, in more than 60 countries across Asia, Africa, Latin America, and Europe.