DVB-C H.264 SD PVR Set Top Box With PVR , DVB-C Set Top Box 307MHz CPU

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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