Radio & TV Broadcasting Equipment High-Quality RF Modulator

(We have a team who 24 hours stand by to help you with after-sales technology problems)

Outline

The QAM modulator is a high performance modulator developed according to DVB-C (EN300429) standard. It can receive various TS come from encoder, multiplexer, DVB gateway, scrambler and video server, and then disposes the TS by RS encoding, interleaving and QAM modulating. This device also has RF output and real-time monitoring function.

Features

Fully complying with EN300 429/ITU-T J.83A (DVB-C), GB/T170 standard Symbol rate range: 1.0Msps~7.0Msps Supporting 16QAM, 32QAM, 64QAM, 128QAM and 256QAM constellation modes. Supporting ASI and DS3 input and output (optional) Huge buffer memory for the burst code stream Supporting intelligence null packet filtering, automatically TS filling and PCR fine-tuning Supporting NIT insertion Supporting effective inputting real-time bit rate monitoring Output frequency range: 48MHz~860MHz in 10kHz step Output frequency attenuation range: -11dBm~+5dBm in 0.5dB step Full-size front panel LCD display and keyboard Supporting NMS operation

Specifications

Input	1channle ASI input, BNC interface, 75Ω
	1channle DS3 input (N/A), BNC interface, 75Ω
Modulation	QAM Channel	1
	Standard	EN300 429/ITU-T J.83A,GB/T170
	Symbol Rate	1.0~7.0Msps,1ksps stepping
	Constellation	16,32,64,128,256QAM
	FEC	RS(204, 188)
RF Output	Connector	F Type, 75Ω impedance
	RF Range	48~860MHz,10kHz Step
	Output Attenuation	-11dBm~+5dBm,0.5dB Step
System	Full-size front panel LCD display and keyboard Supporting NMS operation
	Supporting Software Upgrading
General	Dimension(W*D*H)	482mm×455mm×44.5mm
	Weight	6.0kg
	Temperature	0~45°C(Operation) ; -20~80°C(Storage)
	Power	AC 110V±10%,50/60Hz or AC 220V±10%,50/60Hz
	Consumption	30W

We recommend products for you:4 to 4 IRD,6 in 1 TS receiver,QAM modulator,4 in 1 QAM modulator,DMB-T modulator,4 in 1 encoder,H.264 encoder.ASI to IP gateway,IP to TS gateway.Multiplexer.