¡ôCPU & Memory |
|
CPU |
STI5518 |
Clock
frequency |
81MHz MIPS |
SDRAM
memory |
8M byte |
Flash
memory |
2M byte |
¡ôAudio decoder |
|
Standard |
ISO/IEC 13818-3 Layer I &
II |
Audio
channel |
Mono, Dual-channel, Stereo,Joint
Stereo |
Sampling
frequency |
32, 44.1, 48KHz |
¡ôVideo decoder |
|
Video
decoder |
CD ISO/IEC 13818-2, MPEG-2 MP@ML |
Video
aspect ratio |
4:3 or 16:9 |
Resolution |
Max.720 x576 |
¡ôTUNER |
|
IF Input frequency |
950-2150MHz |
Output
frequency |
950-2150MH |
Input
impedance |
75¦¸ |
Input
level |
-65dBm - 25dBm |
LNB
power supply |
13/18V/OFF, MAX.400mA |
¡ôDemodulator |
|
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 |
¡ôRS-232(Optional) |
|
Connector |
DB-9 female |
Protocol |
RS-232 asynchrony |
Baud
rate |
Maximum of 625K bps |
¡ôTS Demultiplexer |
|
Demultiplexer |
ISO/IEC 13818-1 |
Input
Max. bit rate |
60Mbps(serial)/7.5Mbps(parallel) |
¡ôAV Output |
|
Video
emphasis |
CCIR
REC.405-1,625 LINES |
Video
bandwidth |
5.5MHz |
Video
output |
75 ¦¸ |
Video
output level |
1.0Vp_p |
Audio
output |
Mono, left/right,
stereo |
Audio
output Frequency |
20Hz~20KHz |
Audio
output impedance |
Low |
|
|
|
|
¡ôFront panel |
|
4
Digital LED indicator |
Display channels and condition |
7 Keyboards infrared ray |
UP¡¢DOWN¡¢LEFT¡¢RIGHT,MENU,OK¡¢POWER |
1
CA Slot |
|
¡ôBack 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) |
|
¡ôRemote |
|
Type |
IR (Carrier Freq. 38KHz) |
Battry |
2 x 1.5V AAA |
Keyboards |
32 |
¡ôEnvironment
Condition |
|
Power
supply |
AC 85 ~ 265V, 50~60Hz |
Power
comsuption |
Max. 25W |
Size |
255X205X45mm |
Weight |
1.8Kg |
Operating
Temp |
0 ~ 40¡æ |
|
|