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Desing encoder modulator

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ISDB-T Modulator

Desing NDS3306 IP to ISDB-T Modulator

DEXIN NDS3306 IP to ISDB-T modulator is a high performance modulator developed according to ARIB STD-831 standard. It provides a more powerful receiving ability to simultaneously process 4 IP s

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Hotline :400-136-0988

Wechat:+86-14767784385E-mail:455241687@qq.com

Product details

NDS33063.jpg

Outline

DEXIN NDS3306 IP to ISDB-T modulator is a high performance modulator developed according to ARIB STD-831 standard. It provides a more powerful receiving ability to simultaneously process 4 IP streams inputting from encoder, multiplexer, gateway and etc head-end. It outputs digital RF after multiplexing process.

For management and operation, this device supports local and remote control through a web-based NMS system.

 

Principle Chart

NDS33061.jpg

Key Features

* Complying with ARIB STD-831 standard

* 1000M IP port, 4 IP streams input

* Support 4 IP output

* Programs output through RF with multiplexing

* Dual adjacent carriers output

* RF Output frequency range: 30MHz~1000MHz in 1 kHz step

* Support PID remapping

* LCD/keyboard and Web-based NMS operation

 

Specifications

IP Input

4* IP (MPTS/SPTS) input over UDP (Unitcast/Multicast) (1000M port based Ethernet)

IGMP Snooping: v2, v3

RF Output

Standard

ARIB STD-B31

Bandwidth

6M

Constellation

DQPSK, QPSK, 16QAM, 64QAM

Guard Interval

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

Transmission Mode

2K, 4K, 8K

FEC

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

MER

≥42dB

Output

30~1000MHz, 1KHz step

RF output level

-30~ -10dbm (77~97 dbµV), 0.1db step

IP Output

4*IP output, one for one with the 4 IP input

System

LCD/keyboard operating and Web-based NMS support

Ethernet software upgrading

General

Dimension

482mm×300mm×44mm (W*D*H)

Weight

2.3kg

Temperature

0~45℃(Operation); -20~80℃(Storage)

Power

AC 110V±10%, 50/60Hz; or AC 220V±10%, 50/60Hz

Consumption

25W


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