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

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