10kw Stereo FM transmitter

Modularization design Touch screen control High Quality with excellent performance Top grade service after sales

10KW Stereo Frequency Modulation Broadcast Transmitter Configuration List

Component Title	Configuration  Quantity	Specification Model
Exciter	2 set	MEIR-02 Frequency Modulation Exciter
End Power  Amplifying  Module	12 sets	Each Groups Peak Value Power 1200W
Switch Power	10 set	48V/2500W
Main  Controlling  System	1 set	Computer Monitoring System and  Monitoring Software
Cooling system	2 set	DF Model Centrifugal Air Blower
Machine cabinet	1 sets	1997mm (Height) ×1470mm (Width)  ×1100mm (Depth)

      The transmitter is power composition, frequency composition, fully solid state stereo frequency modulation broadcast transmitter.      The backup redundant design of main parts of transmitter, and eliminate single point of failure, and it can achieve the zero shutdown rate of single machine.      Use hot-swap technology, it can be replaced with the amplifier module or power supply without power off, it is easy to repair and maintenance, MTTR short.      The module has self-diagnosing functions, to display and read various technical parameters on LCD (Liquid Crystal Display).      Switch constant voltage power with parallel share current, high reliability.      Use GYSEL synthesizer, this synthetic technique can bear great power, and high reliability.      Intelligent control system, the transmitter has computer interface, and can be connected with the remote computer, the computer monitoring software can make use of the management and monitoring of computers to realize the intelligent and network.      The sound protective system, guarantee the high reliability, multiple protection (Over-voltage, over-current, over heating, the standing wave ration, lightning prevention etc.) measures, and to protect long MTBF.      The cooling system adopts the forced air-cooled, in-house low noise centrifugal fan. Effectively lower the temperature of amplifier module, enhance the reliability of the whole machine, and reduce the whole machines noise.

The whole structure adopts modular design logos, the internal layout is rational, compact structure, and it is easy to install and maintain.

RF Portion

Power Output 10KW

RF Resistance: 50Ω

Frequency Range: 87108MHz

Frequency Stability is Better Than: 3PPm

Parasite Harmonic: <-65dB

Audio Frequency Portion

Audio Frequency Input: 2Vpp600Ω

Breadth Frequency Characteristic: ±0.1dB30Hz15KHz

Harmonic Distortion: 0.1%

SNR(Signal-to-Noise Ratio): -65dB

Pre-Emphasis: 50μs.75μs

Stereo Sound Insulation: 50dB

Conventional Index

Power Supply: 380VAC, three phases (±10%)

Power Consumption: About 20KW

Temperature: -50C+400C

Humidity: 85%

Height Above Sea Level: ≤2000m

Cooling Measures: Enforced Air Cooling

Dimension: 1997mm (Height) ×1470mm (Width) ×1100mm (Depth)

10kw Stereo FM transmitter