Issue Day：2017-10-22 Source： Author：
Set-top Box Specification
DVB-T2 High Definition Receiver
1 Fully compliant with ETSI 300 743 and DVB-T2 standard
2 Support MEPG-4 AVC(H.264)main and high profile to level4.1
Support MEPG-2 HD/SD decoding (MP@HL/ML)
3 HE AAC5.1, HE AAC+, Dolby Digital, Dolby Digital plus audio decoding
4 HE AAC5.1, HE AAC+, Dolby Digital/Dolby Digital plus Down-mixe to two channels
5 HE AAC5.1, HE AAC+, Dolby Digital/Dolby Digital plus PCM digital audio output
6 Multi Bandwidth selection: 7M 8M
7 Supports 64QAM, 16QAM and QPSK (4QAM) sub-carriers
8 Video decoding and output : 1080p/1080i/720p
9 Analog Video output: PAL/NTSC
10 Conversion between SD programs and HD programs
11 Subtitle (OSD output)
12 Aspect ratio: 4:3/16:9
13 Electronic program guide (EPG)
14 Software upgrade (OAD or USB)
15 USB2.0 supported for upgrade, PVR and timeshifting
16 32 bits true color on screen display (OSD)
17 Channel and Program editor
18. 7 days EPG(Electronic Program Guide)
19.Timer setting
20.DVB subtitle
21.LCN
22.VBI/OSD Telext
23.OTA upgrade(optio
System Resources
- CPU/MPU/Mainchip: ALI3821P (MIPS 34K@600MHz SDRAM 512Mbit)
- Flash memory: 32Mbit
Demultiplexer
- Standard: ISO/IEC 13818-1
- Input Max. Bit Stream Rate: 120Mbps
Tuner
- High sensitive and reliable silicon tuner: NMI 120
- Input Frequency Range : VHF: 177~230MHz, UHF: 470~862MHz
- IF Bandwidth : 6 MHz
- Input Signal Level : －85dBm ～ －20dBm
- RF Input Connector: D-type connector(RF IN)
- Input impedance : 75Ω
De-modulator
- Modulation mode : OFDM (Orthogonal Frequency Division Multiplexing)
- Demodulation :64QAM, 16QAM and QPSK (4QAM) sub-carriers
- Guard interval : 1/4, 1/8, 1/16, 1/32
- FEC Code rates: 1/2, 2/3, 3/4, 5/6, 7/8
Connector
- RF Input: 1 x IEC169-2, Female
- RF Output: 1 x IEC169-2,Fema
- Digital Output: 1 x HDMI
-SCART Output: CVBS
- USB: 1 x USB2.0 for upgrading, multi-media play, PVR and timeshifting
Environmental Conditions
- Input Voltage: DC 5V 2A
- Power Consumption: Max. 5W
- Stand-by Power Consumption: <0.5W
- Operating temperature: 0 ~ 45°C
WIFI APPLICATION
- Support Weather
- Support Megogo
- Support Yutube
