|
Shenzhen Centaury Technology Corp. |
| Product Name: | set-top box |
| Model No.: | 7900 |
| Place of Origin: | Guangdong |
| Trademark: | Centaury |
| Min. Order: | 1000 sets |
| Productivity: | 10,000 sets/month |
| Packing: | in carton |
or
Description
Features
l Powerful(200MHz) single chip processor ST5105
l Fully DVB-T/MPEG-2 compliant
l Support QPSK. QAM16. QAM64 demodulation
l Digital reception covers VHF & UHF band
l Bandwidth of 6. 7. 8M supported
l Easy upgrade via VCR SCART
l Powerful 7 days EPG function
l Multi-language OSD
l Dual SCART Outputs
l Signal level & quality indicator
l 1000 Editable channels
l Digital audio output S/P DIF
l Conditional Access(CA) system supported
Specification
Input Signal
|
|
143~862MHz |
|
|
-87 to -20dBm |
|
Input Impedance |
75 |
Demoludation
|
Demodulation |
QPSK, QAM16, QAM64 |
|
Mode |
2K, 8K |
|
Guard |
1/4, 1/8, 1/16, 1/32 |
|
FEC |
Reed-Solonmon (204,188) |
Demultiplexer
|
Standard |
ISO/IEC 13818-1 |
|
Process bits |
110M bit/s (serial), 13.5M byte/s (parallel) |
Audio Decoding
|
Standard |
ISO/IEC 13818-3 |
|
Audio Decoding |
MPEG1/2 Layer I & II |
|
Audio Mode |
Single/Dual mono/Stereo |
|
Sample Frequency |
16/22.05/24/32/44.1/48 kHz |
|
Audio Output Level |
0-6 dBu |
|
Volume Level |
16 Levels |
Processor and Memory
|
CPU |
ST5105 |
|
Processor Speed |
200MHz |
|
DDRAM Memory |
8x16Mbit |
|
FLASH Memory |
16Mbit |
Rear Panel
|
AV Power Input |
90-250V |
|
RF Input Connector |
IEC 169-2 Female |
|
RF Loop Through Connector |
IEC 169-2 Male |
|
Scart Output |
One for TV and One for VCR |
|
S/PDIF Digital Audio Output |
1 * RCAAC |
Power
|
Input voltage |
AC100~240V, 50/60HZ |
|
Power consumption |
24W max/standby 5W |
Ambient
|
Operation temperature |
0-40 |
.jpg)
.jpg)
.jpg)
.jpg)
.jpg)
.jpg)
.jpg)
.jpg)
