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DVB-T Digital Transmitter

( Negotiable )

|

1 Piece Minimum Order

بلد:

China

نموذج رقم:

DUT-8323

سعر فوب:

( Negotiable ) أحصل على آخر سعر

الموقع:

-

سعر الحد الأدنى للطلب:

-

الحد الأدني للطلب:

1 Piece

تفاصيل التغليف:

-

موعد التسليم:

-

القدرة على التوريد:

10 Piece per Week

نوع الدفع:

T/T

مجموعة المنتج :

الاتصال الآن
عضو مجاني

الشخص الذي يمكن الاتصال به Ms. jenny

peihua road,chengdu,sichuan,china, Chengdu, Sichuan

الاتصال الآن

الوصف

Outline

DUT****3 is a professional DVB-T digital transmitter researched and developed by DEXIN, which gives sustained power output. Its compact structure design has greatly saved space for your room. It is applicable to both SFN and MFN network modes and supports both signal-carrier mode and multi carrier-mode. Signal channel and broadband transmission are supported.

The frequency range of DUT****3 is from **0MHz~**6MHz, **6MHz~**6MHz. This transmitter has a very high linear and high reliability as it takes high gain and high linear LDMOS tube amplifier module. Furthermore, it supports AGC function to keep sustained power output.

DUT****3 DVB-T digital transmitter can be widely used in HD/SD digital TV signal transmitting and broadcasting system.

 

 

Key Features

*  Enhanced signal transmission quality

*  Intelligent and modularized amplifier unit, takes high power gain and high linear LDMOS tube amplifier module design

*  Low power consumption and super linear design to improve the transmission power, and reduce the nonlinear distortion

*  Support AGC function with sustained power output to allow the transmitter a good stability and reliability

*  Support MFN and SFN system

*  Support fault self-diagnosis

*  Full digital front panel control, easy operation.

*  LED on the front panel support alarm and signal monitor

*  Stabilized-power supply with wide range of voltage and high efficiency

*  Parallel connected power supply for final-amplifiers, support hot standby

*  Cooling system with low consumption and low noise

*  Multi lightning protection measures, good protection for whole equipment.

*  **-hour working unmanned, user friendly design

*  Easy to install, elegant appearance

 

 

 

Technical Specifications

 

Basic Parameters

Frequency Range

**0MHz~**6MHz, **6MHz~**6MHz

Output characteristic impedance

*0Ω

output power stability

±0.5dB

Inner adjacent channel transmission power

Inner adjacent channel transmission power : in-band transmission power≤**5dB, meet that Inner adjacent channel transmission power ≤*3mW

External adjacent channel transmission power

External adjacent channel transmission power : in-band transmission power≤**0dB, meet that Inner adjacent channel transmission power ≤*3mW

RF level

**0 dBm±3dB

Input reflection loss

≥*5dB

RF Connector Type

‘N’

RF output power

***0W,(***0W/***0W/***0W***0W optional)

Step length for SFN frequency adjustment

1Hz

Frequency stability

(3 months)

Inner reference source: stability≤1X***7

External reference source: stability≤1X****0

Frequency accuracy

MFN: accuracy:±**0Hz

SFN: accuracy:±1Hz

Local oscillator phase noise

Center frequency offset (Hz)

Local oscillator phase noise (dBc/Hz)

*0

<**0

**0

<**5

1k

<**5

*0k

<**5

**0k

<***0

1M

<***5

Spectrum Mask

Compliant with regulations about external spectrum mask in GB ****0

Frequency response

±0.5dB

Output impedance

*0Ω

Shoulder level

MER

≥*3dB

output reflection loss

≥*0dB

Output connector

**5/8 EIA

Environment condition

Working temperature

**0~**0℃

Storage temperature

**0~**5℃

Relatively humidity

<*5%(no condensation at *5℃)

Cooling mode

Built-in cooling fan

atm press

*6~**6kPa

power supply

AC, **0V±*0%/*0Hz

Machine room requirement

less dust, no shake

Dimension

***0 X **0 X ***5 mm

 

بلد: China
نموذج رقم: DUT-8323
سعر فوب: ( Negotiable ) أحصل على آخر سعر
الموقع: -
سعر الحد الأدنى للطلب: -
الحد الأدني للطلب: 1 Piece
تفاصيل التغليف: -
موعد التسليم: -
القدرة على التوريد: 10 Piece per Week
نوع الدفع: T/T
مجموعة المنتج : Transmitter

Send a direct inquiry to this supplier

إلى:

Ms. jenny < Chengdu Felichos Internacia Co,ltd. >

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