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IP ASI To DVB-T/T2 Modulator Supporting software upgrading through network Encoder Modulator

Item No.: YDS2406
* Fully complying with EN300 744 standard
* 4 ASI input ports
* 1 IP input over UDP protocol
* 10MHz input/loop out, 1PPS input/loop out
* Supports single PLP
* Support MISO and SISO
* Support MFN net mode
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Description

DVB-(T) modulator is our new product developed complying with the DVB-(T) standard. With its advanced modulating technology, this modulator can effectively make use of the ground spectrum resources and make it possible to provide reliable signals for fixed, mobile and portable devices. Compared with DVB-T, the channel capacity is increased by 30% under the similar carrier to noise ratio (CNR) threshold.

Moreover, this device can be upgraded and controlled through network system, which allows it to be widely used in setting up digital broadcasting network and provide good signals for scientific laboratory and DVB-(T) STB.

 

Principle chart

Features

* Fully complying with EN300 744 standard

* 4 ASI input ports

* 1 IP input over UDP protocol

* 10MHz input/loop out, 1PPS input/loop out

* DVB-(T) RF out in one device

* Supports single PLP

* Support MISO and SISO

* Support MFN net mode

* Supports non-linear and linear digital pre-distortion (DPD)

* Constant temperature crystal oscillator, as high as 0.1ppm stability

* Support PID bypass and passthrough

* Keyboard operation and LCD display

* Web Network management system   

 

Specifications

 

Input

TS input over 4 ASI and 1 IP port (UDP)

10MHz reference clock input and loop out, BNC interface

1PPS input and loop out, BNC interface

Multiplexing

 

Maximum PID Remapping

128 input per channel

Function

PID remapping (automatically or manually)

Accurate PCR adjusting

Generate PSI/SI table automatically

 

 

 

Modulation

 

 

DVB-T

Standard

EN300 744

FFT

2K, 8K

Bandwidth

5MHz, 6MHz, 7MHz, 8MHz

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

Net Mode

MFN

RF Out

Connector

N Type, 50Ω Impedance

RF range

30~999Mhz, 1hz stepping

Output level ATT

-25~+3 dBm, 0.1db stepping

MER

> 43db

Shoulder Level

>56dB

System

LCD display, keyboard and web Network management

Supporting software upgrading through network

General

Demission (W*L*H)

482mm×410mm×44mm

Temperature

0~45℃(operation),-20~80℃(storage)

Power supply

AC 220V±10%,50/60Hz

AW-11411136332