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16 in 1 Analog Modulator

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MDDT02 IP to DVB-T Modulator is a cost-effective DVB-T modulator developed according to DVB-T (EN300744) standard. It has 128 IP inputs. After multiplexing and modulating process, it gives 16 DVB-T non-adjacent carriers (50MHz~960MHz) output through the RF output interface. To meet customers’ various requirements, this device is also equipped with data port for 4 MPTS output over UDP and RTP. This is very adaptable to newly generation DTV broadcasting system.


Support maximum 4*128 IP input (MPTS/SPTS) over UDP and RTP protocol

Support 4*4 groups DVB-T modulating

Support 4*2 Serial TS Input (Any Multiplex)

Support 2 Serial TS Output

Integrated multiplexing and modulating functions

Support accurate PCR adjusting/PID Remapping/PSI/SI rebuilding and editing

Web-based NMS management


Modulation

Standard

EN300744

FFT mode

2K


Bandwidth

6M, 7M, 8M


Constellation

 QPSK、16QAM、64QAM


RF out

4*4 DVB-T,16 Channels DVB-T,


 RF frequency

 50~900MHz,1kHz step


 RF output level

 -24dBm~0dBm


 MER

 ≥40db


Guard Interval

1/4, 1/8, 1/16, 1/32


FEC

1/2, 2/3, 3/4, 5/6, 7/8


IP Input

4ch 128 IP(SPTS/MPTS) input over UDP and RTP, RJ45,1000M/100M, Unicast/Multicast


System

 LCD/Keyboard operating and web-based NMS support


 Ethernet software upgrading



General

 Dimension (W*D*H)

440mm×380mm×40mm

 Temperature

0~45℃(work);-20~80℃(storage)


 Power supply

AC 110V±10%,50/60Hz

AC 220V±10%,50/60Hz