1000w FM Transmitter

Features: Solid state design, highest stereo performances. High reliable exciter with built-in digital frequency syn-thesizer and stereo encoder. Complete broadband, MPX, SCA, RDS input interface,external PC programmable via RS232 (optional). Dual exciter configuration with automatic switchover...

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Product Details

Features:

Solid state design, highest stereo performances.

High reliable exciter with built-in digital frequency syn-thesizer and stereo encoder.

Complete broadband, MPX, SCA, RDS input interface,external PC programmable via RS232 (optional).

Dual exciter configuration with automatic switchover (optional).

High gain power amplifier modules. The transmitter does not need low power drive stage, The exciter is directly connected to power amplifier.

Modular construction, hot plug-in replacement, easy maintenance, short MJTR.

The transmitter features integrated design, network management and ready for digital.

Multiple remote interfaces including remote measurement, control and communication.

Network interfaces and software (optional)

Excellent versatile power amplifier modules available for 3KW-20KW transmitter.

The switch mode regulators connected in parallel, each one can be hot plug-in and on-line maintenance.

The main units of transmitter are processed by three protections for humidity, corrosion, and mildew, suitable for all adverse circumstances. The transmitter can be handled twice dust filtration on request.

High reliability. Multi-protections against over voltage,over current, excessive temperature, high VSWR and lightning,

Force air-cooling system.


Specifications

Frequency range:87. 5-108MHz (10KH or per request

output power:rated output power

Load impedance:50 Q

Residual radiation:60dB rated carrier,and lmW

Pre-emphasis:25HS,50μs 75 μs (optional)

Carrier frequency stability:≤200Hz (0-40°C)

Frequency setting:Set on the pane is available,


Frequency deviation

( 100% modulation):±75KHz

Audio input level:-13dBm ~ +14dBm

Audio input impedance:600 Q (balanced) or 10KQ (unbalanced)

Frequency response:30Hz ~ 15KHz≤0.3dB

Harmonic distortion:30Hz-15KHz<0. 4%

FM S/N ratio:≥70dB (1KHz,100% modulation)

Spurious amplitude noise:≤-50dB(no modulation)

Sub-carrier suppression:≤-46dB

L/R signal level difference:30Hz-15KHz≤0.4dB

Stereo isolation:30Hz-15KHz≥50dB


Service conditions:

Ambient temperature range:5-40°C

Relative humidity< 95% non-condensing

Atmosphere pressure:86-106Kpa

AC Mains Supply:380V (+15% /-20%), 50Hz±1Hz or per request

Cooling mode:air cooling


Company Introduction

AGBE, founded in 1998. The registered capital of the company is ten million five hundred thousand. The company is located in Laser Industrial Park in Anshan City, Liaoning Province. Over the years the company is committed to radio and television transmitting device software and hardware product development, production, sales and system engineering construction and technical services, is product manufacturer of the global broadcasting and television transmitting device market, system integrator and technical services provider.

From design, procurement, production and service, the products of the company is strictly to execute ISO9001 international certification standard. The product coverage area continues to expand, in addition to the accumulation of the domestic user, and exported to Asia, Africa, Europe, Latin America and other more than 30 countries. In 2005, it was determined by China's ministry of commerce as record manufacturer of Chinese radio and TV foreign-aid project . In 2015, it was identified as China's national terrestrial digital television coverage project supply manufacturer.

The company adheres to the "pursuit perfection, create brilliant" business purposes and "pursue sustainable growth steadily, and aspires to be a world-class radio and television industry outstanding leader"


FAQ

Q1. Is the Frequency Adjustable?

A1. FM Radio Band Frequency is 87~108MHz, TV Band Frequency includes UHF/VHF band.

For FM Radio Transmitter; Power Below 2KW is all adjustable. Above 2KW would be narrow.

For TV Transmitter; all Frequency Band is very Narrow, only can contain around 3 Channels; so it’s not adjustable.

Q2. Is your Analog TV Transmitter can be upgraded to Digital?

A2. Yes, we can. But the Frequency Band should be the same.

The only difference between Analog & Digital TV Transmitter is its TV Modulator.

After upgrade to Digital, the Power from TV Transmitter reduced 5 times.

For example: 1KW analog TV Transmitter can be upgraded to 200W Digital TV Transmitter.

Q3. How to do installation of these equipments?

A3. For small power station, the equipments are very easy for installation.

For large power station, we can send our engineer to your country to help you do the installation, but you should pay the cost.We also can do training for your engineer here in our company.

Q4. How do I choose suitable equipments for my station?

A4. The most import factors are Power and Frequency.

We need to know the Power and Frequency you need exactly.

How long the distances do you want to cover in Radius?

How height your Antenna can be installed?

Q5. How to calculate Broadcasting equipment Cover Range?

A5. The Cover Range depends on 4 factors:

1. Power from Transmitter; 2. Height of Antenna; 3. Gain from Antenna; 4. Around Environment.

Then we can know the cover range of your station.


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