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JXDH-6203B2-X 2 IN 1 DVB-C/DVB-T/ATSC-T/ISDB-TModulator

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Outline

Two QPSK-S/S2 and 1 ASI signals input. After multiplexer process, it will give DVB-C/DVB-T/ATSC-T/ISDB-T as well as IP and ASI signal output. This device also has a mixer function embedded. It supports an extra RF input signal input then mixed with its only RF signal and output together.

The signals source is from satellite receivers and its output signal is to be received by TV, STB. 

The device can be used in public place such as metro, market hall, theatre, hotels, resorts, etc for advertising. It also can be used for monitoring, training and educating in company, schools, campuses, hospital… besides that it’s a good choice for bars to offer HD sports channels, for VIP entertainment channels, and more.

Key Features

§  2 tuner(DVB-S/S2) input and 1 ASI input

§  DVB-C/DVB-T/ATSC-T/ISDB-T RF out

§  LCN support (Logical Channel Number)

§  Excellent modulation quality MER≥42dB

§  RF Frequency range 30Mhz~960Mhz

§  LCD display, Remote control and firmware

§  Updates via web/Ethernet

§  Support IP&ASI output

§  Lowest cost per channel --- breakthrough price

Principle chart

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Specification 
Tuner section

DVB-S (option 1)



Input Frequency Range

950-2150MHz


Symbol rate

2-45Msps


Signal Strength

- 65- -25dBm


FEC Demodulation

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

DVB-S2 (option 2)

Input Frequency Range

950-2150MHz

Symbol rate

2-45Msps

Code rate

1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10

Input Impedance

75Ω

Demodulation Mode

QPSK, 8PSK

Frequency Stepping

500 KHz

DVB-C modulator section

Standard

J.83A (DVB-C) J.83B@J.83C

MER

≥42dB

RF frequency

30~960MHz, 1KHz step

RF output level

-26~ -10dbm(81~97 dbµV), 0.1db step

J.83A


Constellation

16/32/64/128/256QAM

Symbol rate

5.000~9.000Msps adjustable

bandwidth

8M

J.83B


Constellation

64QAM/ 256QAM

bandwidth

6M

J.83C


Constellation

64QAM/ 256QAM

Symbol rate

5.000~9.000Msps adjustable

bandwidth

6M

DVB-T modulator section

Standard

EN300744

FFT mode

2K, 8K

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

≥42dB

RF frequency

30~960MHz, 1KHz step

RF output level

-30~ -10dbm(81~97 dbµV), 0.1db step

ATSC-T modulator section

Standard

ATSC A/53

Constellation

8 VSB

RF Output Level

26~-10dbm (81~97dbµV), 0.1db step

MER

≥42dB

RF frequency

30~960MHz, 1KHZ step

ISDB-T modulator section

Standard

ARIB STD-B31

mode

Mode1/2k, Mode2/4k, Mode3 8k

Bandwidth

6M

Constellation

DQPSK,QPSK, 16QAM, 64QAM

Guard Interval

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

MER

≥42dB

RF frequency

30~960MHz, 1KHZ step

RF output level

-26~-10dbm (81~97dbµV), 0.1db step

Interface

Local interface

LCD + control buttons

Remote management

Web NMS

Language

English

General

Power supply

AC 100V~240V

Dimensions

480*300*44mm

Weight

4.5kgs

Operation temperature

0~45℃


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