Product Overview

GM-8501 is a multifunctional RF to IP adapter.

It can receive 12 channels of DVB-C/T2/T/S2/S radio frequency input, and supports up to 120Mbps stream.

After demodulation, the TS stream is multiplexed and scrambled, and the TS stream is finally encapsulated in UDP format And output in IP mode.

Supports up to 16 channels of output. This equipment adopts the "module management function", which can well meet the current and future digital TV system needs of customers.

In terms of management and maintenance, it supports Web-based management.

Main Features

• 12-channel RF input supports a maximum stream of 139Mbps;
• 16-channel IP address output;
• The bit rate range of IP output data: 1～800Mbps;
• The payload of UDP is 7 TS packets of 188Bytes
• Support multiplexing, scrambling, PSI /SI processing
• Maximum number of multiplexed programs 512
• The multiplexing part supports automatic generation and manual upload of SI/PSI information
• Can automatically generate or manually edit network information, support uploading local network information segments
• Support PID filtering, mapping and transparent transmission, support PCR correction selection, 188/204 packet length adaptive
• The channel parameters of data input and output can be flexibly configured, and the input code stream can be automatically detected
• Support UDP, ARP, ICMP, IGMP and other network protocols
• Support HD/SD program transmission
• Support Web network management, support remote online upgrade
• The device management page and related technical information support both Chinese and English
• With power-down memory function
• Support the import and export of equipment working parameters
• Powerful background configuration function and network management monitoring system to ensure high stability of equipment operation

Typical Application

     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.