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DVB-S2 IF Modulator Hdmi to rf Modulator Digital Headend

Name: DVB-S2 IF Modulator Hdmi to rf Modulator Digital Headend
Brand: shida
SKU: 134428485

US$ 1 - 10,000 MOQ: 1 Piece

Key Specifications

Place of Origin:

Sichuan, China

Brand Name:

shida

Model Number:

SDC-3000M

Chengdu Star-Xinhui Tel-Communicational Co., Ltd.

Payment & Shipping

Payment Methods:

Port of Shipment:

chengdu

Delivery Detail:

Delivery time depends on order quantity.

Place of Origin Sichuan, China

Brand Name shida

Model Number SDC-3000M

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 backwardscompatible 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: 50~100MHz

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
IF Output	Frequency is continuously adjustable from 50 to 100MHz
	Output Level attenuation is continuously adjustable from 0 to 31 dB; in step of 1 dB.
	Maximum Output level: 0dBm
	MER≥42dB
	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