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2. STB’S Specification
Tuner & Channel
Input Connector : F-type, IEC 169-24, Female
Frequency Range : 950 MHz to 2150 MHz
Input Impedance : 75Ω unbalanced
Signal Level : -25 to -65dBm
IF Frequency : 480 MHz
IF Band width : 36 MHz
LNB Power &
Polarisation : Vertical : +13.5V
Horizontal : +18V
Current : 500mA Max Overload Protection
22 KHz Tone : Frequency : 22 ± 4KHz
Amplitude : 0.6 ± 0.2V
DiSEqC Control : Version 1.0/1.2 Compatible
Demodulation : QPSK
Input Symbol Rate : 2-31 Ms/s
FEC Decoder : Convolutional Code Rate 1/2, 2/3, 3/4,
5/6 and 7/8 with Constraint Length K=7
MPEG Transport Stream A/V Decoding
Transport Stream : MPEG-2 ISO/IEC 13818
Transport stream Specification
Profile Level : MPEG-2 MP@ML
Input Rate : 60 Mbit/s Max
Aspect Ratio : 4:3, 16:9
Video Resolution : 720 x 576
Audio Decoding : MPEG/MusiCam Layer I & II
Audio Mode : Single channel / Dual channel Joint stereo /
Stereo
Sampling : 32, 44.1 and 48KHz
Memory
Main Processor : TMIPS R3930(81MHz)
Flash Memory : 2Mbyte (Asynchronous)
Program DRAM : 2Mbyte
Specification
The concept OSD is for
On-Screen-Display
; means that Menu displays
on the Screen of TV.