32
Technical Specifications
Tuner & Channel
Input Connector
: F-type, IEC 169-24, Female
Frequency Range
: 950 MHz to 2150 MHz
Input Impedance
: 75Ohm unbalanced
Signal Level
: -25 to -65dBm
IF Frequency
: 480 MHz
IF Band width
: 36 MHz
LNB Power & Polarization
: Vertical : +13V, 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
: 1-45 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
: Max 90 Mbit/s
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
Sampling
: 32, 44.1 and 48KHz
Memory/Processor
Main Processor
: New-TMIPS R3930 (81MHz)
Flash Memory
: 1Mbyte (Asynchronous)
Program DRAM
: 2Mbyte
MPEG DRAM
: 2Mbyte
Graphic DRAM
: 2Mbyte
user's 4/9/01 3:24 PM Page 37
Содержание SCI-503
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