用于SFN的Promax MO-180 DVB-T / DVB-H广播调制器（带非线性）

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)

Dimensions: 19” wide 1U high rack chassis

Weight: 6.3 kg