MPEG Encoders

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DVB-T2 Gateway
DMX-1908T2

CASTWIN’s High-Performance DVB-T2 Gateway, DMX-1908T2 DVB/T2 Gateway is an ideal & cost-effective solution for DVB-T2 transmitter/translator manufacturers and system integrators who want their own product range in any region or country where is adopting DVB-T2. The DMX-1908T2 DVB-T2 Gateway encapsulates one or several MPEG-2 TS from DVB-T2 multiplexers into DVB-T2 Base Band frames, and outputs the resulting DVB-T2 multiplex using the DVB-T2 MI (Modular Interface) protocol via ASI and IP. The DVB-T2 MI controls the modular parameters and provides the accurate timing and rate control required in a SFN network. It also supports MISO broadcasting to reinforce SFN performance and management of 8 PLP (Physical Layer Pipes) without any option.

DVB-T2 MI Encapsulation    Encapsulation into Base Band frames      Full support of BB frame modes

DVB-T2 MI interface to the DVB-T2 Transmitters    L1 Signaling & SFN time stamp insertion.

Individual Addressing of DVB-T2 modulators    MISO (Multi Input Single Output) support    Peak to Average Power Ratio (PAPR) parameters

Integrated SFN adopter    Single & Multi PLP operation    Mapping of input TS into individual PLPs

T2-MI Outputs    Generation of T2-MI packets

Input

DVB-ASI input

8EA

Ethernet Port (TBD)

2EA

GPS 10MHz Reference Clock

1EA

GPS 1PPS Signal

1EA

Output

DVB-ASI Output

2EA

10MHz Loop Out

1EA

TS Encapsulation in T2-M1 Packets

Single and Multi PLP

NPD (Null Packet Deletion)

ISSY (Input Stream Synchronization) Support

Normal / High Efficiency Mode

Common (L1-Signaling) Parameter

Bandwidth

1.7MHz, 5MHz, 6MHz, 7MHz, 8MHz, 10MHz

FFT

1K, 2K, 4K, 8K, 16K, 32K

Guard Interval

1/4  , 1/8, 1/16, 1/32, 1/128, 19/128, 19/256

Pilot Pattern

PP1 ~ PP8

Preamble Format

MISO / SISO

Function to Modify DVB-T2 L1 - Signaling

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