MO-180: DVB-T and DVB-H modulator

MO-180 is a DVB-T/H modulator for SFN/MFN contained in a standard 1U 19” chassis. It has two TS DVB-ASI inputs and a DVB-SPI TS input.

RICHIEDETE OFFERTA

The MO-180 is a DVB-T/H modulator for SFN/MFN implemented in a standard 1U 19” rack.

The modulator has two Transport Stream DVB-ASI and one DVB-SPI TS inputs. It has 10 MHz 1 pps input to be used together the MIP packet contained in the Transport Stream, to allow the SFN synchronisation.

High definition modulator

Services included in the transport stream can be audio, video or data in MPEG-2, MPEG-4 formats and can correspond to free to air or encrypted programs in standard definition (SDTV) or high definition (HDTV).

MPEG-2 TS INPUT	2xDVB-ASI 75 Ω 1xDVB-SPI LVDS DB-25 Support for burst and continuous packet modes

OUTPUTS
IF Output	50 Ω BNC-type female connector Normal or inverted spectrum polarity
RF Output	50 Ω BNC-type female connector 45 - 875 MHz margin

DVB-T/H PARAMETERS
Carriers	2k, 4k, 8k
Guard intervals	1/4, 1/8, 1/16, 1/32 1/2, 2/3, 3/4, 5/6, 7/8
In-depth DVB-H symbol interleavers	In 2k and 4k
Constellations	QPSK, 16 QAM and 64 QAM
Hierarchical modes	16 QAM and 64 QAM, constellations with to = 1, 2 or 4
SFN/MFN	Yes
Pre-corrector	Non-linear, Crest Factor
TPS signaling	CellID, DVB-H time slicing and MPE-FEC
Channel bandwidths	5, 6, 7 and 8 MHz
Modulation parameters	May be extracted from the MIP packet

TEST MODES	Carrier blanking Pilot carriers Single carrier TS packet generation PRBS generation Bit error injection

CONTROL INTERFACE	RS-232C (SNMP compatible)

DVB-T/H Modulators: Comparison Chart

Manuale di istruzioni bilingue (Spagnolo, Inglese) (1,96 MB)

Prodotti simili

MO-480, MO-481

MO-270

MO-280

EN-265B

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