FLEXMod 511

DVB-S/S2 Modulator with embedded Remultiplexer

Integrated solution for the distribution/regeneration of DVB-S/S2 services. The system is composed by a demultiplexer/multiplexer and a DVB-S/S2 modulator with RF output. Easily configurable through a UART serial port, allows the development of a complete and very compact modulation system.

Remultiplexer specifications:

ASI and SPI TS inputs
ASI and SPI TS outputs
Automatic recognition, analysis and demultiplexing of the incoming services
Visualization of the Input/Output TS bandwidth
Selection and removal of unwanted services
QoS (Quality of Service) function for the selected services
NIT (Network Information Table) insertion for a correct Bouquet generation
Automatic service monitoring and PID tracking for the desired services
Supports Service-ID remapping
Embedded DVB-Tables regeneration
Embedded Remultiplexer for the DVB-S TS reconstruction
PCR restamper for a correct timing reconstruction
Non-volatile memory for system configuration
Easy configuration through asynchronous serial port with high-level commands
No need for additional programming on power-up

Modulator specifications:

QPSK DVB-S (ETSI ETS 300 421) & DVB-S2 (ETSI EN 302 307) Modulators
Selectable RF power output up to -7dBm
The internal oscillator can be Locked to an external arbitrary clock source or to a GPS pps reference clock
Support to SFN-Link (packet signature for compatibility with DVB-T SFN distribution networks)
Frequency Range 0 - 500 MHz RF out through internal 1 GHz DAC

(click to enlarge)

General specifications:

Data input :	SPI / ASI
Power Supply :	3V3, 1V8, 1V2
Power Consuption :	<3W
Operating Temperature :	from 0 to 70º C
Storage Temperature Range :	from -20 to +85º C
Dimensions :	29 x 49,5 x 9,5 mm
Weight :	20 gr

(click to enlarge)

DVB-S Modulator Specifications:

Modulation type :	QPSK DVB-S (ETSI ETS 300 421)
Symbol Rate :	1 - 32 Ms/s
Constellation :	QPSK
FEC :	1/2, 2/3, 3/4, 5/6, 7/8
Spectrum mode :	Normal/Inverted
PCR Restamper :	Selectable ON/OFF
SFN Compatibility :	Selectable ON/OFF (packet signature for compatibility with DVB-T SFN distribution networks))
Output Frequency :	0-500 MHz 1 Hz Step (Internal 1Ghz DAC)

DVB-S2 Modulator Specifications:

Modulation type :	DVB-S2 (ETSI EN 302 307)
Symbol Rate :	1 - 32 Ms/s
Constellation :	QPSK, 8PSK, 16APSK, 32APSK
FEC :	1/2, 1/3, 1/4, 2/3, 3/4, 3/5, 4/5, 5/6, 8/9, 9/10
Frame :	Long, Short
Pilots :	On/Off
Roll-off :	0.20 / 0.25 / 0.35
Spectrum mode :	Normal/Inverted
PCR Restamper :	Selectable ON/OFF
SFN Compatibility :	Selectable ON/OFF (packet signature for compatibility with DVB-T SFN distribution networks))
Output Frequency :	0-500 MHz 1 Hz Step (Internal 1Ghz DAC)