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JXDH-6405T-4 4 IN 1 IP DVB-T Modulator

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Outline

JXDH-6405T-4 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 4 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.

Features

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

* Support 4 groups multiplexing +4 groups DVB-T modulating

* 4*DVB-T non-adjacent carrier output

* 4 IP (MPTS) output over UDP and RTP protocol

* Integrated multiplexing and modulating functions

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

* Web-based NMS management 

Principle Chart

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Specifications

Input

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

Multiplexing

Maximum PID Remapping

256 per input channel

Function

PID Remapping

Accurate PCR adjusting

Generate PSI/SI table   automatically

Modulation

DVB-T

Standard

EN300744

FFT mode

2K

Bandwidth

6M, 7M, 8M

Constellation

QPSK, 16QAM, 64QAM

Guard Interval

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

FEC

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

MER

≥42 dB

RF frequency

50~960MHz, 1KHz step

RF out

1 RF port

4*DVB-T non-adjacent carriers   combined output , 40M total bandwidth limitation

RF output level

-28~ -3 dBm, 0.1db step

Stream Out

4*MPTS over UDP and RTP out   (RJ45, 1000M/100M Unicast/Multicast)

System

LCD/Keyboard operating and   web-based NMS support

Ethernet software upgrading

General

Dimension

(W*D*H)

482mm×300mm×44.5mm

Temperature

0~45℃(Operation) ;   -20~80℃(Storage)

Power supply

AC 100V±1050/60Hz; AC 220V±10%,   50/60HZ


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