QAM Digital TV Modulator (JXDH-6302)

Product Description

Outline

JXDH-6302 QAM Modulator, is the main equipment CATV digital head-end, receiving DVB transport streams which come from coder, multiplexer, DVB gateway, scrambler, video server etc. It does signal processing like RS coding, convolution interleaving and QAM modulating, providing IF/RF output.

Features

#Complying DVB standard signal channel coding
#Support full range variable data rate, bandwidth and QAM mode Data stuffing
#super buffer (optional), anti-burst code stream
#PID filter, re-reflection, PSI\SI information synchronal updating possible
#Automatically code stream stuffing and empty pocket deleting
#Code stream real-time monitoring, empty pocket filtering
#Support NIT table modifying
#real-time code stream monitoring
#PCR adjusting, output symbol rate variable: 1-7Ms/s
#Fixed or agile channel output
#Providing ASI and Ds3 input port and output port (optional)
#Providing RF output monitoring port(-20dB)
#Local or Remote administration possible
#LCD display, flexible in operating
#High reliability design, stable in running

Modulating mode		16 , 32 , 64 , 128, 256 QAM
Symbol rate		3-7Mbaud/s
Correction coding		RS Coding188/204
Input data rate		1.5-51Mbps
Channel data rate		20-56Mbps
MBR		>33dB
BER		0
Input interface	ASI	DVB standard
Input interface	SPI	DVB standard
Output	IF Frequency	36/36.15/36.65/44/70MHz(Optional)
	RF Frequency	47-870Mhz
	Output Level	≥ 115dB μ V
	Output Level adjustable	0-16dB(0.5dB stepping)
	Impedance	75Ω
	Output return loss	≥ 12dB
Miscellaneous	Dimension	44mmx482mmx 410mm
	Temperature	0 -45 (Operating) -20 -80 (Storage)
	Power	220VAC+-10% , 50Hz, 25W

More Product Features

Trademark:	Jiehao
Model NO.:	JXDH-6302
Standard:	QAM digital TV Modulator
Productivity:	50, 000 pcs/year
Unit Price/Payment:	USD950/set, FOB Chengdu
Origin:	China
Packing:	Carton
Min. Order:	1 set
Company:	Chengdu Jiexun Electronics Co., Ltd.