Technical Specifications - Homecast HT3000 Manual

A.2

Technical Specifications

1. Tuner & De modulator
Parameter
Input Connector
Loop thr ough Connector
Input Signal Fr equency
Input Signal Level
Input im pedance
IF Center Fr equency
IF Bandwi dth
Waveform
Transmission mode
Constellations
Code rate
Guar ds intervals
FEC decoder
MCPC and SCPC
2. MPEG
Paramenter
Transpor t St r eam
Video
A ud i o
Video bit r ate
A ct ive pixel
A sp ect ratio
A ud i o Mode
A ud i o Sampli ng frequency
38
1 X IEC 169-2, female
1 X IEC 169-2, male
VHF 177.5~226. 5 Mhz, UHF 470~860MHz
-90~-20dBm
75 O hms nominal
36M hz
7/8MHz
OFDM
2K FF T , 8K F FT
QPSK, 16QAM, 64QAM
1/2, 2/3, 3/4, 5/6, 7/8
1/4, 1/8, 1/16, 1/32
Reed-solomon V iterbi
Decoder, for 16 parity by tes
Block lengths 204 by te
Supported
MPEG-2 ISO/IEC 13818 Transport Stream Specification
MPEG-2 MP@ML, H.264/AVC
MPEG-1/2 A udio Lay er 1, 2, AC 3(Dolby Digital)
1.5`15 M bps
1920x1080i, 1280x720p, 720x576p, 720x576i
4:3 or 16:9
Stereo, Dual channel, Joint stereo, Mono
32 kHz, 44. 1 kHz, 48 kHz
Speci fications
Speci fications