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JXDH-6405T2 DVB-T2 Modulator

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Overview

DVB-T2 Modulator complying with DVB-T2(EN302 755) standard, it supports 1×ASI, 1×IP input and 1×DVB-T2 RF output, with its advanced modulating, this modulator can effectively make use of the ground spectrum resources and make it is possible to provide reliable signals for fixed, mobile and portable devices, which allows it to be widely used in setting up digital broadcasting network and suitable for HFC broadband digital MMDS system.

Features

Comply with DVB-T2(EN302 755) standard

FFT: 1K,2K,4K,8K

Bandwidth: 5M,6M, 7M, 8M

MER: ≥ 42db

Frequency Range: 36~900MHz, 1Khz step

Signal real-time monitor

LCD/Keyboard control by front panel and network management by Ethernet

Technical Specification


Input

ASI

DVB standard, BNC interface

IP

100M IP, TS over UDP

Modulation

Standard

DVB-T2 (EN302 755 )

FFT Mode

1K,2K, 4K,8K

Bandwidth

5M,6M, 7M, 8M

Constellation

QPSK, 16QAM, 64QAM,256QAM

Protection Interval

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

FEC Rate

1/2, 3/5, 2/3, 3/4, 4/5, 5/6

Output

Interface

RF, F-head

Impedance

75Ω

Level Attenuation Range

-26dbm~+3dbm (0.1db step)

Frequency Range

36~900MHz, 1Khz step

MER

≥ 42db

Control

network RJ-45, 10/100M

Keyboard+LCD

General Features

Size

482mm×280mm×44mm

Temperature Range

0~45°C (Operation); -20~80°C (Storage)

Power

100-240VAC, 50Hz, 25W


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