Audio and Video Transmitter

Equipment rated specification ●Power range: ~AC380V±10;220V±20% ●Frequency: 50±2Hz; ●Designed ambient condition of equipment: Indoor use ●Above sea level height: up to 3500 m ●Atmospheric pressure: 86~106kPb ●Ambient temperature: 0°C to 45°C General Performance Working frequency: 470MHz —...

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Product Details

Equipment rated specification

●Power range: ~AC380V±10;220V±20%

●Frequency: 50±2Hz;

●Designed ambient condition of equipment: Indoor use

●Above sea level height: up to 3500 m

●Atmospheric pressure: 86~106kPb

●Ambient temperature: 0°C to 45°C


General Performance

Working frequency: 470MHz — 860MHz.

Nominal load resistor impedance 50 Ω coaxial, reflection loss ≥ 26 dB.

Rated output power :3KW.

Overall Machine Technology Specification

Specification of vision part

Video input level:

1Vp-p ± 3dB positive

Sync level 0.3Vp-p

Peak white level 0.7Vp-p

Video input impedance: 75 Ω(Coaxial)

Reflection loss ≥ 30dB .

Frequency 0MHz ~ 6MHz

Periodic clutter signal to noise ratio: 50dB(peak to peak)

Continuous random clutter signal to noise ratio:

average root value(no weighted)≥ 50dB

average root value(weighted)≥ 56dB

Useless transmission power of nearby outside channel is lower than carrier 60dB

Useless transmission power of nearby inside channel is lower than carrier 40dB

2T sine square wave distortion Kp ≤ 2 %

2T sine square wave distortion to bar pulse amplitude ratio Kpb ≤ 2 %

Line frequency tilt Kb ≤ 2 %

Field frequency tilt K50 ≤ 2 %

Brightness nonlinear distortion ≤ 10 %

Differential gain distortion DG ≤ 5 %

Differential phase distortion DP ≤ 5 °

Chroma and brightness gain difference ≤ 10 %

Chroma and brightness delay difference ≤ 30ns

Variation of vision output power ≤± 0.25dB

Carrier stability in three months ≤ ± 50 0Hz/ three months

Blanking level stability ≤ 2.5%

Carrier audacious phase modulation: ± 5 °

Mode of modulation: amplitude modulation , negative pole

Amplitude degree ≤ 87.5 %

Difference of sound carrier and vision carrier: 6.5MHz ± 0.001MHz

Radio frequency sync level: 100%

RF blanking level: 75% ± 2.5%

RF white level: 12.5% ~ 15%


OEM/ODM service for tv box

OEM:

A. Logo printing on housing(silk screening or gold blocking)

B. Customized package

C. Software Customization: Booting image, UI, APP, Function,etc

ODM:

A. PCBA desgin

B. Housing desgin

C. Software Customization


Sports fans will miss nothing of their favorite sport!

Provide a complete sensory experience to sports fans among your clients or your audience with a AGBE transmitter. In a stadium or sports bar equipped with one of our products, and using a portable FM receiver, they will be able to follow the live description of sporting events and have access to stats and comments while attending in person or watching on the TV screen.


Company Introduction

Covering an area of 6,000 square meters, Anshan General Broadcast & TV Equipment Co., Ltd.(AGBE). is located in Anshan city.

Many technical personnel in the company have over 20 to 30 years experiences of designing and producing transmitter. It is a main manufacturer producing radio broadcast & TV transmitting equipment in China.

Since the establishment of the company, AGBE has been continuously exploring the brand new development trend of broadcast & TV technology and had a widely technology cooperation with some manufacturers that have the strong influence in the field of broadcast and TV industry from some countries in U.S., France, Italy, etc respectively. The company designed and manufactured a new generation broadcast TV transmitter and CATV wide band network transmission equipment with contemporary international advanced level.

our company has always focused on "Quality, Reputation, Innovation and Perfection". With a group of excellent researchers and technicians, our products have gained approvals from those well-known companies both at home and abroad, and they are the best-sellers in the domestic and foreign markets.

Keeping the concept of "Devoted then Professional" in mind, we always strive to build up a famous brand with high quality products and high efficiency services. We sincerely welcome customers at home and abroad to contact us for business.


What we can do for you?

If you need a set of perfect professional FM/TV transmission station. We can help you. Welcome to contact us .

If you have any problem of the FM/TV transmission. Please contact us.we are a professional team who can help you.

If you are in China,welcome to our office to know more information about the FM/TV transmission.

If you want to get some English manual,please contact me.


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