Product Details

dvb-c to dvb-c qam transmodulator (4in1 QAM/DVB-C RF in,4in1 QAM/DVB-C RF out)
in:4 channels dvb-c/qam RF
out:4 channels dvb-c/qam in one RF port
range:87-870mhz,4-8smybol

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,
Control	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