Specifications increasing over 50% transmission ability more than DVB-S modulator

providing a more powerful receiving ability

? ?? Outline The?DVB-S2?modulator?is?a?high?performance?modulator?developed?according?to?DVB-S2?(EN302307)?standard? which?is?the?standard?of?second?generation?of?the?European?broadband?satellite?telecommunication.?It?adopts? advanced?framing?structure,?channel?coding?and?modulation?technology,?increasing?over?50%?transmission?ability more?than?DVB-S?modulator?under?the?same?transmission?condition?and?also?providing?a?more?powerful?receiving ability?in?the?same?spectral?efficiency.?In?addition,?it?is?backwards compatible?with?DVB-S?(EN300421)?modulating?standard.?This?DVB-S2?modulator?supports?local?and?remote?control? through?NMS?software.?The?DVB-S2?modulator?can?be?used?for?Broadcasting,?Interactive?Services,?News?Gathering?and other Broadband?satellite?applications. Features ? ? ?? 1? Fully?complying?with?DVB-S2(EN302307)?standard? 2? Backwards-compatible?with?DVB-S?(EN300421)?modulating?standard 3 Two?ASI?inputs?supporting?hot?backup 4 Supporting?local?and?remote?control 5 Output?level?attenuation 6 10MHz?outer?reference?clock?input 7 Output?frequency?range:?950~2150MHz 8 Full-size?front?panel?LCD?display?and?keyboard? Specifications

MPEG-TS?Input?	Supporting?both?packet?and?byte?mode?TS?input
	Supporting?188/204Byte?transmission?stream?packet?
	Two?ASI?inputs,?supporting?hot?backup?
	ASI?input?connector:?BNC,?impedance?75Ω
RF?Output?	Frequency?is?continuously?adjustable?from?950?to?2150MHz?
	Output?Level?attenuation?is?continuously?adjustable?from?0?to?31.5?dB;?in?step?of?0.5?dB.?
	Maximum?Output?level:?0dBm
	MER≥32dB
	Connector:?N?type,?impedance?50Ω?
Channel?coding and?modulation?	Outer?coding??	DVB-S	DVB-S2
		RS?coding?	BCH?coding??
	Inner?coding???	Convolutional	LDPC?coding?
	Code?Rate?	1/2,2/3,3/4,5/6,7/8	1/2,3/5,2/3,3/4,4/5,5/6,8/9,9/10
	Constellation?	QPSK	QPSK,8PSK
	Roll-off?Factor?	0.2,?0.25,?0.35	0.2,?0.25,?0.35
	Symbol?Rate?	1~45MBauds	1~30M@8PSK; 1~45?M@QPSK
Miscellaneous??	Dimension?	44mm×482mm×410mm
	Environmental?	0~45°C(operation),?-20~80°C?(storage)?
	Power?	100-240VAC±10%,50Hz-60Hz