QPSK Modulator

Model:	ESS-502
Brand:	-
Origin:	Made In China
Category:	Electronics & Electricity / Telecommunication & Broadcasting / Radio TV Equipment
Label:	QPSK , Modulator , DVB
Price:	US $750 / pc
Min. Order:	1 pc

Product Description

· Comply with DVB-SETS300-421 QPSK modulating standard；

· Frequency output range 250-750MHz、450-1000MHz、950-1750MHz for random option;

· Build-in DDS frequency synthesizer, support L band uplink frequency conversion; Support minimum 5MHz adjustment of the output frequency;

· Support input system efficient rate real time detect display and alarm display;

· Output level is adjustable from 0-20dB through adjust the panel, 0.5dB per level;

· Interface meet ASI standard;

· Capacity stable and reliable, strong to anti-jamming.

Apply
● MMDS digital TV head end;
● Satellite digital TV broadcasting;
●Terrestrial digital TV;

●Image Supervise;
● Video-On-Demand（VOD）;
● Long-distance teaching;
●Video Conference.

Modulate mode		QPSK
Input port		ASI standard port
Input TS stream range		800mV±10
Output port		75Ω F head Male
Frequency output range		250～750MHz 、450～1000MHz、950～1750MHz，optional
Output frequency tune stepping		Glance: 125KHz，Fine: 5Hz(Customize)
Max Output level		≥0dBm
Output level adjustable range		0~20dB（0.5 dB stepping）
Symbol rate		3-8MBauds/20～45MBauds
FEC		1/2、2/3、3/4、5/6、7/8 for random option
Ext 10MHz source input range		≥10dBm
Outside Band noise restrain		≧50dB
Output monitoring level		-20dB，compareed with output level
Miscellaneous	Dimension	44mm×482mm×330mm
	Temperature	0~45℃（work）；-20~80℃（storage）
	Power	(110V~220)VAC±10%，50/60Hz，25W
	Installation hole distance	460mm

Changshu Light Industry Products Co.,LTD.
Country/Region:	Jiang Su - China
Business Nature:	Manufacturer
Phone:	18651182107
Contact:	Alex (sales manager)
Last Online:	20 Dec, 2012