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Address in Chinese: 广州市天河区黄埔大道西273号惠兰阁305

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FMUSER FUTV-9451 Outdoor (20W) UHF MUDS Broadband DVB-T DTMB Digital HD SD mpeg2 TV Transmitter Television Numerique Terrestre TNT gap filler amplifier

R: V20190822-16-20 Data sheet   User Manual

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Input:   Output:   Inner Function:   Power:

FUTV-9451 Outdoor (20W) UHF MUDS Broadband DVB-T DTMB Digital HD SD mpeg2 TV Transmitter Television Numerique Terrestre TNT gap filler amplifier



Input:Tuner  
Output:DVB-C  



Outline


The FUTV-9451 digital TV transmitter (Outdoor type) is the newest digital TV transmitter product of our company, which is capable of supporting network organizations of single frequency net and multi-frequency net and supporting single carrier mode and multi-carrier mode. Besides, FUTV-9451 also supports the transmitting methods of single channel and broad band; and it provides with band width of 470MHz-566MHz or 606MHz-806MHz. Furthermore, the FUTV-9451 is composed of an import power amplifier with high gain and high linearity LDMOS tube, which greatly increases the linearity and reliability of the product. And because of the AGC function of FUTV-9451, the stability of output power, the reliability and performance of the product are excellent.

FUTV-9451 digital TV transmitter (Outdoor type) can be widely used in HDTV/SDTV digital TV signal transmitting or broadcasting system as well as digital broadcasting.

Features

·Provided with intelligent and modular power amplifier and import power amplifier with high gain and high linearity LDMOS tube.
·Designed with low power consumption and super linearity which greatly increases the transmitting power of the transmitter and reduces the non-linear distortion products.
·With AGC function for ensuring the stability and reliability of the product.
·Alarming and signal monitoring function via LED indication.
·Switching voltage stabilizer with broad stabilizing range and high efficiency.
·One-to-one allocation of amplifier and switching power supply, high efficiency and low connection loss.
·With function of multiple lightening protection.
·Capable of automatically working for 24 hours.
·Aluminum shell with modular structure.
·Elegant appearance.

Specifications


Basic Parameter

TV system standard

DTMB-T/DVB-T

Modulation mode

QAM4/16/32/64

Working frequency

470MHz-566MHz/ 606MHz-806MHz

Rated output power

20W

Output characteristic impedance

50 Ohm

Output power variation

±0.25dB

In band stray

≤-60dBc

Out-of-band suppression

≥65dBc

Frequency response

±0.5dB

Modulation error ration (MER)

≥32dB

Inter-band ratio

≥36dBatcentral frequency IF±4.2MHz

Output reflection loss

≥20dB

Output interface

N type


Environmental condition

Working temperature

-20C~+50C

Storage temperature

-30C~+75C

Relative humidity

95%

Atmosphere

86-106KPa

Power supply

AC 220±10%/50Hz

Size

depended on the rated power

 

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