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Address: Room1603, HuiLanGe, No.273 HuangPu Road West, TianHe District., GuangZhou, China, 510620

Address in Chinese: 广州市天河区黄埔大道西273号惠兰阁1603(16C)



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Home > Products > Transmitter and receiver

 

FUTV-9423 (2000W) UHF MUDS Broadband HD SD MPEG2 4 H.264 DVB-T T2 TV broadcast Transmitter SFN ATSC-T 2KW solid amplifier

R: V20160120-17-10 Data sheet  

 

Input:Tuner   Output:DVB-C  



Outline

FUTV-9423 is a professional DVB-T digital transmitter researched and developed by FMUSER, 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 FUTV-9423 is from 470MHz~566MHz, 606MHz~806MHz. 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.
FUTV-9423 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.
·24-hour working unmanned, user friendly design
·Easy to install, elegant appearance




Technical Specifications

Basic Parameters

Frequency Range

470MHz~566MHz, 606MHz~806MHz

Output characteristic impedance

50 Ohm

output power stability

±0.5dB

Inner adjacent channel transmission power

Inner adjacent channel transmission power : in-band transmission power≤-45dB, meet that Inner adjacent channel transmission power ≤13mW

External adjacent channel transmission power

External adjacent channel transmission power : in-band transmission power≤-60dB, meet that Inner adjacent channel transmission power ≤13mW

RF input level

-20 dBm±3dB

Input reflection loss

≥15dB

RF Connector Type

‘N’

RF output power

2000W,(1500W/2500W/3000W5000W optional)

Step length for SFN frequency adjustment

1Hz

Frequency stability

(3 months)

Inner reference source: stability≤1X10-7

External reference source: stability≤1X10-10

Frequency accuracy

MFN: accuracy:±100Hz

SFN: accuracy:±1Hz

Local oscillator phase noise

Center frequency offset (Hz)

Local oscillator phase noise (dBc/Hz)

10

-60

100

-75

1k

-85

10k

-95

100k

-110

1M

-115

Spectrum Mask

Compliant with regulations about external spectrum mask in GB 20600

Frequency response

±0.5dB

Output impedance

50 Ohm

Shoulder level

≥40dBatcentral frequency IF±4.2MHz (after correction)

MER

≥33dB

output reflection loss

≥20dB

Output connector

1-5/8 EIA

Environment condition

Working temperature

-20~+50C

Storage temperature

-30~+75C

Relatively humidity

95%no condensation at 25C

Cooling mode

Built-in cooling fan

atm press

86~106kPa

power supply

AC, 380V±10%/50Hz

Machine room requirement

less dust, no shake

Dimension

1140 X 850 X 1845 mm



System Principle



Package List

Items

Quantity

Power Supply

8 PCS

Modulator

1 PC

Pre-Exciter

1 PC

Power Distributor

1 PC

Power Amplifier

8 PCS

Power Combiner

1 PC

Filter

1 PC

Feeder

X Meters (as ordered)

Antenna

1 PC (as ordered)

Monitoring Unit

1 PC



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