ATTACHMENT B - SPECIFICATION
Main Features
STB Type DVB-T Receiver
Main Chipset
ALI M3821
Special Features
Encrypt ASIC Type
TUNER Type
Silicon Tuner
SMPS Type Separate SMPS
Mechanical
Dimension W:17.0 cm,D:11 cm,H:3.5 cm
Net Weight 0.6 kg
Main Chip Sets
CPU frequency 1280 DMIPS
Flash Memory 1PC 62 Mbit / 8 MB
SDRAM Memory 1PC 64X16 Mbit / 128 MB DDR3
DVB-T tuner
Tuner Type MAXLINER608
Frequency Range 177.5~227.5 MHz;474~858 MHz;
Input Impedance 75Ω
Active Ant Power 5VDC @ 50mA MAX, Overload Protection
Input Level Range
256QAM: 78.5dBm~-8.75dBm; 64QAM:-78.5dBm~-
8.75dBm; 16QAM:-84.1dBm~-8.75dBm;QPSK:-
90.3dBm~8.75dBm
ANT Loop-Through 51MHz~858MHz full Band loop through
TS Demux
Demultiplexer MPEG2 ISO/IEC 13818-1
Input Bit Rate Max 100Mbit/s
Video Decode
Video Decode
MPEG2 ISO/IEC 13818-2 MP@ML, H.264(MPEG4 part 10)
main and high profile level 4.1/MPEG-2 MP@HL
Aspect Ratio 4:3, 16:9
Video Resolution 1920×1080, 1280×720, 720×480
Audio Decode
Audio Decode
MPEG-1 layerI/II，PCM downmix，IEC958 SPDIF，Dolby
5.1 channel，Dolby downmix 2 channel，Dolby Prologic2
Sampling Frequency 32 kHz, 44.1 kHz, 48 kHz
AV Output
Video Bandwidth SD:5.0 MHz (-3dB), HD:30 MHz (-3dB)
Video Impedance 75Ω
Video Voltage Level 1.0 Vp-p
Audio Freq. Range 20 ~ 20 kHz
Audio Impedance 600Ω
Audio Voltage Level 2V rms(5.6Vp-p)
Environment
Input Voltage AC 175~250V~50Hz/60Hz
Consumption Max 12 W
Temperature 0~40℃
Humidity <95%
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