DVB-C H.264 SD SET TOP BOX

Model No: GCR-K941

Main Features:

1. Fully compliant with DVB-C digital TV reception standards
2. Comply with MPEG-2, MPEG-4 and H.264 standard
3. Fully compliant with related requirements of GB/T8898 for safety instructions
4. CPU speed up to 307MHz
5. GOSPELL CAS Integrated
6. Embedded Loader for OTA upgrading
7. Supports NIT updating and manual search
8. Supports powerful content management; supports parental lock function
9. Supports standard EPG
10. Auto/manual switch between PAL and NTSC
11. Support subtitle/multi-language with user-friendly interface and various menu operations
12. Supports 2D image speed engine to display wonderful carton pictures
13. Supports channel name checking, PID setting, etc.
14. Supports power off memory
15. Support multiple audio tracks
16. Support RF3/4 channel switch, rf output only support NTSC system
17. Supports auto channel updating
18. Low power consumption

Technical Specifications

◆ Chipset and Memory

CPU: 307MHz

FIash memory: 4Mbyte

DDR SDRAM :64MByte

Power

input power: DC5V,1.5A

Max Consumption Power : ≤15W

stand-by power consumption: ≤ 3W

Interface

RF signal input: x1

Audio/Video output: Stereo RCA x1 + Left/Right Track

Date Interface:USB

Smart card: ISO7816

TUNER

program time base(PCR) Jitter ability to adapt:+500ns

Tuner: DVB-C (onboard chipset)

Frequency: 48~862MHz

Input level: 36dBuV~100dBuV

Frequency entrainment Range:±600KHz

Input Reflection Loss: >8dB

L.O. Leak: <43dBuv

Support symbol rate range:3.6-6.952MS/s

Demodulation

Tuner: DVB-C

Demodulation: 16QAM/32QAM/64QAM/128QAM/256QAM

IF bandwidth: 8MHz

Video Decoding

Decoding: (ISO/IEC13818-2)MPEG-2 MP@ML

Video Output: PAL/NTSC auto

Single Way Video Compressing Rate: 2-15Mbps

Display Format: 720x576

Audio Decoding

Audio Decoding: MPEG-1 Layer 1/2, MPEG-2

Audio method: Single Track, double track, stereo

Audio sampling freq: 32,44.1,48KHz

Channel Encoding

Encoding: RS code(204, 188, T=8)

PAL-D Video output

Output amplitude: 700+30mvp-p

Synchronizing amplitude: 300+20mvp-p

Audio output

Output level: 0+6dBu;

Left/right level difference: <0.5dB(20Hz-20KH z);

Volume adjustment: 32

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.