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16 IP to RF ISDB-T modulator

16 IP to RF ISDB-T modulator


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  • Product Details

1.1 Product Overview

The NX0316 series is a cost-effective IP modulator designed to solve digital TV signal sources for business locations. Supports a maximum of 128*3 IP addresses input. After multiplexing and modulating process, it gives 16 (DVB-T/-C/ATSC/ISDBT/DTMB optional) non-adjacent carriers (96MHz~864MHz) output through the RF output interface. To meet customers’ various requirements, this device is also equipped with data port for 8 MPTS output over UDP and RTP. This is very adaptable to newly generation DTV broadcasting system.

1.2 Key Features

v Support maximum 3*128 IP input over UDP and RTP protocol

v Support 8 MPTS Output6 MPTS are independent multiplexed outputs, and 2 MPTS are RF stream multiplexed outputs.

v Support 16 channel modulating output (DVB-T/-C/ATSC/ISDBT/DTMB optional)

v RF 96~864MHz Any Settings(RF Total output bandwidth 768MHz)

v Support 6 Serial TS Input (Any Multiplex)

v Integrated multiplexing and modulating functions

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

v Web-based NMS management

原理图.jpg

1.3 Specifications

Input

3 IP inputs(Each port supports 128 IP addresses input)

6 ASI input

Output

RF output

1 RF output interface, F-type connector, 75Ω impedance

RF output 16 channelDVB-T/ATSC/ISDBT/DMBT)or 32 channel(DVB-Coptional

IP output

8 MPTS output

Modulation Mode

DVB-T

Standard

EN300744

FFT

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

≥37dB

RF frequency

96~864MHz, 1KHz step

RF output level

-35~ -5dBm, 0.1db step

DVB-C

Standard

EN300 429/ITU-T J.83A/B/C

MER

≥37db

RF frequency

96~864MHz, 1KHz step

RF output level

-35~-5dBm , 0.1dBm step

SR

5.0Msps~7.0Msps, 1ksps step

Constellation

16/32/64/128/256QAM

Bandwidth

6~8M

DTMBT

Standard

DTMB GB20600-2006

Constellation

4QAM、16QAM、32QAM、64QAM

MER

≥37dB

RF frequency

96~864MHz,1kHz step

RF output level

-35dBm~-5dBm,0.1dB step

ATSC

Standard

ATSC A/53

MER

≥37dB

RF frequency

96~864MHz, 1KHz step

Constellation

8VSB

ISDBT

Standard

ARIB STD-B31

FFT

2K

Constellation

QPSK, 16QAM, 64QAM

FEC

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

Hierarchical mode

A

Bandwidth

6M

System

Web/NMS

Chinese/English

Miscellaneous

Dimensions

482mm×300mm×42mm

Weight

4kg

Temperature

0~45℃(Operation);-20~80℃(Storage)

Voltage range

AC100~240V,50/60Hz

Power consumption

<30W