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Photon Broadband Technology Co.,Ltd is one of the leading China 4 in 1 qam modulator manufacturers, welcome to wholesale cheap 4 in 1 qam modulator from our factory.
RNO3003 4 In 1 QAM Modulator
RNO3003 4 in 1 QAM Modulator is integrated up to 4 channel QAM modulating carrier outputs, in which each carrier has independent signal channel encoding and direct RF output. It supports 4 channel ASI inputs.
Fully complying with EN300429/ITU-T J.83A
4 adjacent channel QAM carrier
4×ASI inputs and 188/204byte TS packet support
Accurate PCR adjusting support
16/32/64/128/256 QAM constellation support
PSI/SI editing support
RF output frequency range: 48MHz~860MHz in 1kHz step
RF output level range: -16dBm~0dBm(each carrier) in 0.5dB step
Excellent RF output performance index, MER≥40dB
Specifications
Input |
4ASI Input, BNC Interface(75Ω) DVB-S/DVB-S2/DVB-C/DVB-T tuner is optional |
|
Modulation |
QAM channel |
4 |
Standard |
EN300429/ITU-T J.83A |
|
Symbol rate |
5.0~7.0Msps,1ksps step |
|
Constellation |
16/32/64/128/256 QAM |
|
FEC |
RS(204,188) |
|
|
RF Output |
Port |
F Type，75Ω impedance |
Frequency range |
48~860Mhz,1khz step |
|
Output level |
-16dbm~0dbm(each carrier),0.5db step |
|
MER |
≥40db |
|
ACLR(adjacent channel leakage ratio) |
−60dBc |
|
Dimension |
mm |
482×450×44 |
Weight |
kgs |
6.7 |
Temp |
range |
0~45℃(operation),-20~80℃(storage) |
Power |
voltage |
AC110V±10%,orAC220V±10%,50/60Hz |
consumption |
25W |
|