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CPU & Memory
CPU
STI5518
Clock frequency
81MHz MIPS
SDRAM memory
64 M byte
Flash memory
16 M byte
STB-S TUNER
IF Input frequency
950-2150MHz
Output frequency
950-2150MH
Input impedance
75 Ohm
Input level
-65dBm - 25dBm
LNB power supply
13/18V/OFF, MAX.400mA
STB-T Demodulator
Demodulator Model
COFDM
Bandwidth
6/7/8 Mhz
Front panel
4 Digital LED indicator
Display channels and condition
7 Keyboards infrared ray
UP?DOWN?LEFT?RIGHT, MENU, OK?POWER
2 CI Slots
2 Common Interface for many kinds of cards
Environment Condition
Power supply
AC 85 ~265V,50~60Hz
Power consumption
Max. 25W
Size
370X264X60mm
Weight 2.5Kg
Operating Temp.
0 ~ 40?
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Audio decoder
Standard
ISO/IEC 13818-3 Layer I & II
Audio channel
Mono, Dual-channel, Stereo, Joint Stereo
Sampling frequency
32, 44.1, 48KHz
STB-S Demodulator
Demodulator Model
QPSK
Symbol rate
2 ~ 45MS/s
Viterbi decode rate
1/2, 2/3, 3/4,5/6, 7/8,auto
Reed Solomon decoder
RS(204 , 188, 8)
Roll off factor
0.35
RS-232(Optional)
Connector
DB-9 female
Protocol
RS-232 asynchrony
Baud rate
Maximum of 115200bps
Back panel
IF input
F-type connector
IF Loop through output
F-type Connector
RCA Output
4 RCA ( left/right audio, video, 0/12V)
RS-232 interface
9-pin D type, female
S/PDIF(Optional)
SCART(Optional)
S-VIDEO(Optional)
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Video decoder
Video decoder
CD ISO/IEC 13818-2, MPEG-2 MP@ML
Video aspect ratio
4:3 or 16:9
Resolution
Max.720 x576
STB-T TUNER
IF Input frequency
45-860MHz(USA EURPO CHINA Standard)
Output frequency
45-860MHz
Input impedance
75 Ohm
TS Demultiplexer
Demultiplexer
ISO/IEC 13818-1
Input Max. bit rate
45Mbps
Remote
Type
IR (Carrier Freq. 38KHz)
Battry
2 x 1.5V AAA
Keyboards
32
AV Output
Video emphasis
CCIR REC.405-1,625 LINES
Video bandwidth
5.5MHz or 6MHz
Video output
75 Ohm
Video output level
1.0Vp_p
Audio output
Mono, left/right, stereo
Audio output Frequency
20Hz~20KHz
Audio output impedance
Low 600 OHM |
