DVB-T RECEIVER MAINBOARD
Key Parts
Tuner:Maxlinear5007
System solution:SHPE1003AT
DTV Functions
Fully compliant with ETS 300744&NorDig Unified V1.0.2 specifications for DVB-T reception
2K&8K COFDM Modes supported
IF-center frequency 36.166MHz
Modulation:QPSK,16QAM,64QAM
Code Rate:1/2,2/3,3/4,5/6,7/8
Guard Int:1/2,1/8,1/16,1/32
FEC:Reed Solomon&Viterbi
RF frequency range:
VHF low 47MHz-159MHz
VHF high 162MHz-444MHz
UHF 448MHz-861MHz
UHF only 474MHz-861MHz
RF-Loop Through Range:45MHz-862MHz
Channel bandwidth:7MHz/8MHz
VIDEO Standard ISO/IEC 13818-2 MPEG-2 (Data Rates Up to 15Mb/s (720*576))
Video resolution Max 720*576
AUDIO Standard ISO/IEC 13818-3 (Sampling Frequency 32, 44.1, 48 KHz)
Convenient User Interface supports Multi-language Character-sets
Powerful and highly effective EPG function
Picture in Graphics (PIG) support
PAL-NTSC Auto-conversion system
Stores up to 999 programs and keeps in memory while power-off
Powerful program edit abilities (add, favorite, sort and remove)
Support automatic and manual search
Parental Lock for Channel&Menu
USB&MMC/SD CARD
USB 2.0 HOST
MMC/SD CARD
Multi Media PALYBACK:MP3/WMA/JEPG/MPEG-1/MPEG-2/MPEG-4
Support PVR with USB
Timing record (when power on)
Power:
Wide range AC power supply (110~240V, 50/60Hz)
Input
RF input connector:IEC female
7 keys on panel
Infrared remote control receiver window
Output
RF output connector:IEC male
2*SCART
Other functions
Auto search
4:3, 16:9 Screen Format Selectable
256 Color On Screen Display
Support PAL,NTSC
Support EPG
Multi language OSD.
Support digital Radio
Support SCART software update
Local software upgrade via the USB(optional)
Parameters and Standards
Operate temperature:22C +-2C
Relative humidity:60% +-10%
RF-input termination:75 ohms
RF-output termination:75 ohms
Input signal level:- 77dBm~-15dBm( 64QAM, Code Rate 2/3, G/I 1/32, Gaussian ch.)
Audio Sampling Frequency 32, 44.1, 48 KHz
Audio Channel Left, Right, Stereo
Audio Output Frequency:20~20000 Hz(+-3dB)
S/N:>=80dB
Video Output Impedance:75 ohms
Video Output Level:1Vp-p
