FUTV4443A 4 in 1 mux-scrambling QAM Modulator （4  multiplexing, 4 scrambling and 4  QAM modulating,ASI 1-16 in, 4 RF out)

Data sheet  User Manual

 

Input:ASI  

Output:QAM 

Overview

FUTV4443A 4 in 1 mux-scrambling QAM Modulator is a high performance and cost-effective ASI mux-scrambling QAM modulating device latest designed by FMUSER Company, Which provide 16 ASI input interface. After 4 channels multiplexing, scrambling and QAM modulating process, then it gives 4 RF output (4 adjacent frequencies by 1 RF port). The device is characterized with high integrated level, high performance and low cost. This is very adapting to newly generation CATV broadcasting system.

Feature

Support 16 ASI input

Fully support EN300 429/ITU-T J.83A/B/C
Fully support DVB general scrambling system description ETR289, simulcrypt standard ETSI 101 197 and ETSI 103 197
Support 4 channels multiplexing, 4 channels scrambling and 4 channels QAM modulating
Simultaneously support 4 simulcrypt CA
Symbol rate adjusting range: 5.0Msps~7.0Msps
Five constellation modes: 16QAM, 32QAM, 64QAM, 128QAM, 256QAM
Support PCR accurate adjusting
Support PSI/SI editing and inserting
Excellent RF output performance index, MER≥40db
Support LCD display and keyboard
Support NMS operation

Appearance and Illustration

Principle chart

Technical Specifications

Input	16 channels ASI input, BNC interface
Multiplexing	Input Channel	16 channels ASI input
	Output Channel	4 RF output
	Maximum PID Remapping	256 per input channel
	Function	PID remapping(automatically or manually)
		PCR accurate adjusting
		Generate PSI/SI table Automatically
Scrambling	Maximum simulcrypt CA	4
	Standard	ETSI 101 197, ETSI 103 197
	Connection	Local/remote connection
Modulation	QAM Channel	4
	Standard	EN300 429/ITU-T J.83A/B/C
	Symbol Rate	5.0~7.0Msps，1ksps stepping
	Constellation	16、32、64、128、256QAM
	FEC	RS(204, 188)
RF Output	Connector	F Type, 75Ω impedance
	RF Range	48~960MHz，1kHz stepping
	Output Attenuation	-25dBm~-6dBm(each carrier), 0.5dB Stepping
	MER	>=40db
	ACLR(Adjacent channel leakage ratio)	-60dBC
System	Support LCD display, keyboard operation, and NMS operation. English and Chinese operation interface conversion
	Support Software Upgrading through Ethernet
General	Dimension(W*D*H)	482mm×455mm×44.5mm
	Weight	3.7kg
	Temperature	0~45C(Operation) ; -20~80C(Storage)
	Power	AC 100V+-10%，50/60Hz or AC 220V+-10%,50/60HZ
	Consumption	25W

Packages List

1 * FUTV4443A 4in1 QAM modulator
1 * User’s manual
1 * Power cord
4 * ASI wire