Product Details

COL 5441B Digital rf modulator 16 ASI in,

4 QAM Modulator with multiplexer and scrambler

Outline

COL 5441B QAM Modulator with MUX is a high performance and cost-effective ASI mux scrambling QAM

modulating device latest designed by 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

Specification

Input	16 channels ASI input, BNC interface
	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(WDH)		482mm×455mm×44.5mm
	Weight		3.7kg
	Temperature		0~45℃(Operation) ; -20~80℃(Storage)
	Power		AC 100V±10%,50/60Hz or AC 220V±10%,50/60HZ
	Consumption		25W

Specifications

Input	ASI	8 ASI input ports (Maximum 216Mbps/Route)
Re-multiplexing		MPEG-2 input TS stream re-multiplexing
		PID Remapping
		PCR Correction
		Automatically Generating PSI/SI Table
Output Interface	ASI	One multiplexing output ports (1X2 ASI out, one as mirror)
Output Interface	Ethernet port	10/100Mbps NMS Ethernet Port
Miscellaneous	Dimension	45mm´482mm´360mm
	Environment	0~45℃(Operation; -20~80(Storage)
	power	220VAC±10%,50Hz,25W

Our advantages

Products Qulity: Most of our products get CE approved:set top box have report from State

Administrationfor Entry Exit Inspection and Quarantine.

Technical Support: Our R&D department is composed br the most experienced engineer with

young university graduate,bring new energy continuously. Customers will be informed at first time

as long as our software upgrade or new management software version come out .

Shipment Speed: All packages of orders will be shipped 2-5 days sfter customer deposit. Usually

we use the speediest DHL/UPS/Fedex for small order delivery,and we have longerm cooperated

carriers for commonair & sea delivery with cheap price and high speed.

Guarantee: All products will have life-long skill support ,head ends for free repair within 3 years.

Some pictures for reference