Total solution for digital TV system. headend equipments, encoder,multiplexer,QAM/QPSK/COFDM modulator,scrambler, MMDS transmitter,CAS,SMS,all kinds of Set top boxed, satellite receiver, etc...
Features
◆ Complying DVB-SETS300-421 QPSK modulating standard
◆ IF output frequency range 450MHZ~950MHZor950MHz~2150MHz
◆ Build-in frequency synthesizer, support uplink frequency conversion in U band or L band
◆ Ports complying ASI, SPI standard
◆ Achieving MMDS effect with FM microwave
Specification
|
Modulating Mode |
QPSK | |
|
Input Port |
ASI |
DVB Standard |
|
SPI | ||
|
Output port |
Impedance |
75Ω |
|
Type |
F Head | |
|
RF Output range |
450Mhz-950Mhz 950-2150MHz | |
|
Symbol Rate |
3～8MBauds /20-45 MBauds | |
|
MER |
≥14dB | |
|
BER |
≤1X10-8 | |
|
Output level adjustment |
0-20dB(0.5dB stepping) | |
|
FEC |
1/2,2/3,3/4,5/6,7/8(optional) | |
|
Miscellaneous |
Dimension |
44mm′482mm′410mm |
|
Temperature |
0-45℃(Operating); -20-80℃(Storage) | |
|
Power |
220VAC±10%,50Hz,25W | |