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KR423I Encoder Modualtor User Manual
Bandwidth
6M, 7M, 8M
Constellation
QPSK, 16QAM, 64QAM
Guard Interval
1/4, 1/8, 1/16, 1/32
FEC
1/2, 2/3, 3/4, 5/6, 7/8
MER
≥42 dB
RF frequency
50~960MHz, 1KHz step
RF out
4*RF COFDM DVB-T out (4 carriers
combined output)
RF output
level
-28~ -3 dBm (77~97 dbµV), 0.1db step
Stream
output
RF output (F type interface)
4 IP output over UDP/RTP, 1*1000M Base-T Ethernet interface(Data1
only)
System
function
Network management(WEB)
Chinese and English language
Ethernet software upgrade
Miscellaneo
us
Dimension(W×L×H)
482mm×410mm×44mm
Approx weight
8kg
Environment
0~45
℃
(work)
；
-20~80
℃（
Storage
）
Power requirements
AC 110V± 10%, 50/60Hz, AC 220
±10%,50/60Hz
Power consumption
70W
1.4 Principle Chart
DVB-C RF out
