DTV Converter Box DVB-T SD TV Decoder SDTV MPEG-2 H.264 Decoding 220V 50Hz

DVB-T SD MPEG-2 TV Decoder

Model No: GTR-K920

1: Support Conax / Gospell CAS

2: Support EPG / Subtitle

3: Support OTA/USB Upgrade

Main Features:

• Fully compliant with DVB-T digital TV reception standards
• SDTV MPEG-2 H.264 decoding
• Support Gospell / Conax CAS
• Support 480i/480p/576i/576p
• Support S/PDIF audio output
• Support teletext / subtitle / multi-language
• Support EPG
• Channel edit function including Favourite, Move, Delete, Lock, Rename
• Variable aspect ratio 4:3/16:9 4:3 Pan & Scan or Letter Box modes
• Support USB 2.0 and OTA software upgrade
• Support USB 2.0 PVR

Technical specification

• Chipset and Memory:

CPU Speed: 307MHz Ali3105D

Flash: 32Mbit

RAM: 512Mbit DDR

• Power:

Input power: AC100~240V 50/60Hz

Maximum Power consumption: ≤15W

Standby power: ≤ 1W

• Interface:

RF signal input: x1; Loop out: x1

Video output: RCA x1

Audio output: Stereo RCA: x1

TV SCART: x1

Digital Audio output S/PDIF: COAXIAL x1

USB2.0 port for External USB PVR function: x1

• TUNER

Tuner: Mxl5007

Receiving Frequency: VHF 174~230MHz; UHF 474~858MHz

RF Loop out function

• Demodulation

Compliant with: DVB-T/T2

Demodulation: COFDM QPSK / 16QAM / 64QAM

IF bandwidth: 6 / 7/ 8 MHz

• Video Decoding

Compliant with: MPEG-2 ISO/IEC 13818

MPEG-2 Main Profile@ Main Level 15 Mbps

H.264 MP@L3 10Mbps,H.264 HP@L4.1 30Mbps

Aspect ratio: 4:3/16:9

Video format: PAL/NTSC

Resolution: 480i/480p/576i/576p

• Audio Decoding

Compliant with: MPEG-1/2/3, HE AAC“ Optional ”,AC3“ Optional ”

Factory overview:

For More Information

Please visit our website:

     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.