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ISDB-T Digital TV Modulator

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US$ 1 - 3,000 MOQ: 1 Set
Key Specifications
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Place of Origin:
Sichuan, China
Brand Name:
DEXIN
Model Number:
NDS2405
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Dexin Digital Technology Corp. Ltd. (Chengdu)
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Port of Shipment:
CHENGDU
Delivery Detail:
Delivery time depends on order quantity.

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Place of Origin Sichuan, China
Brand Name DEXIN
Model Number NDS2405

Specifications

ISDB-T digital TV modulator
1.ISDB-T (ARIB STD-B31) and ISDB-TB standard
2.SFN,MFN
3.4 channel ASI input

ISDB-T digital  TV modulator

 

Outline

 

NDS2405 ISDB-T modulator is developed to adapt Japan, Brazil, Argentina and other South American country’s terrestrial digital television, the modulator's channel coding and modulation mode is fully complying with the ARIB STD-B31 standard. This ISDB-T modulator supports four TS hot backup input, single frequency network and multi-frequency network, linear and nonlinear pre-correction function, layered transmission and the three transmission modes mentioned in the standard. Furthermore, this device can be upgraded and controlled through network system, which can be widely used in ISDB-T digital broadcasting network's setting up and set-top box design's production and test.

 

Specifications

   

 

 

Signal input

4 Way ASI input, hot backup, BNC interface

GPS 10MHz reference clock input, BNC interface

GPS 1PPS input, BNC interface

Connector Specifications  BNC Block, impedance 75Ω

Modulation

Standard

ARIB STD-B31

Mode

mode 1(2k),mode 2(4k),mode 3(8k)

Constellation

DQPSK,QPSK,16QAM,64QAM

External coding

RS (204,188)

Internal coding

Convolution (1/2,2/3,3/4,5/6,7/8)

Guard interval

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

Hierarchy mode

A,A+B,A+B+C

Time domain interlacing

mode 1 0,4,8,16

mode 2 0,2,4,8

mode 3 0,1,2,4

Bandwidth

6MHz,7MHz,8MHz

RF Out

Connector

N Type, 50ΩImpedance

RF range

40~860Mhz,1hz step

Output level ATT

-16dbm~+3dbm,0.5db step

MER

≥ 40db

System

LCD display, keyboard and NMS operation    

Supporting software upgrading through network

General

Demission (W*L*H)

482mm×455mm×44.5mm

Weight

6kg

Temperature

0~45°C(operation),-20~80°C(storage)

Power supply

AC 100V~240V,50/60Hz

Consumption

22W

 

 
 

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Dexin Digital Technology Corp. Ltd. (Chengdu)
Business Type
Manufacturer, Trading Company
Year Established
2008
Factory Size
10,000-30,000 square meters
Total Employees
301 - 500 People
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