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Help Center4 QAM to Qam TransModulator (4in1 QAM/DVB-C RF In,4in1 QAM/DVB-C RF Out)
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4 QAM to qam TransModulator (4in1 QAM/DVB-C RF in,4in1 QAM/DVB-C RF out)
4IN1 QAM to QAM Transmodulator
4 QAM TransModulator
4IN1 QAM to QAM Transmodulator
DVB-C to DVB-C TransModulator
in:4 channels dvb-c/qam RF
range:87-870mhz out:4 channels dvb-c/qam in one RF port
4IN1 QAM to QAM Transmodulator
Overview
4IN1 QAM to QAM Trans-modulator supports 4×RF QAM input. After 4 channels demodulation and modulation process, it gives 4×RF QAM (4 adjacent frequencies, 1×F port). It can finish the function of trans-modulation and frequency shift for QAM/DVB-C signal.
Technical Specification
Input |
RF Port |
QAM/DVB-C, 4×F-head |
Frequency Range |
47~870 Mhz |
|
Symbol Rate |
1-7Mbaud/s |
|
Output |
Interface |
4×RF (4 adjacent frequencies, 1×F port), 75Ω |
Modulation Mode |
DVB-C/QAM |
|
Frequency Range |
47~870Mhz |
|
Output Level |
85~105dB |
|
Level Attenuation Range |
0~20dB (0.5dB step) |
|
Symbol Rate |
5-9Mbaud/s |
|
Constellation |
16, 32, 64, 128, 256 QAM |
|
MER |
≥40dB |
|
BER |
0 |
|
Control |
IP remote |
NMS (Ethernet Port, RJ-45), 10/100m base-TX, |
Front panel |
Keyboard + LCD |
|
General Features |
Size |
482mm×280 mm×44mm |
Temperature |
0~45°C (Operation);-20~80°C (Storage) |
|
Power |
100-240VAC, 50Hz, 25W |
Order Guide
4114 |
4×RF/QAM/DVB-C in, 4×RF/QAM/DVB-C out |
Netowork Manangement Software
Input frequency setting
Output modulator setting
Assembling :
Packing:
Stocking:
Company information:
Certificate&Exhibition:
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