FMT-1000H is a high-reliability solid-state Broadband FM Broadcast Transmitter & EXCITER. The device operates in a standard FM broadcast band frequency 87.5-108MHz, 100KHz frequency step, RF output power continuously adjustable from 0 to 999W, power stepper is 1W. This device can use our free software implementation of the automatic broadcast control unattended automatic broadcast control plan. the device adopt Freescale die pipe technology, completely beyond the market compared with all the same level of product.
User-friendly digital front panel ,coding switch direct control .
Integrated LCD screen shows: frequency of the transmitter, stereo and mono, volume, power amplifier tube temperature, the audio signal UV table, forward power, reflected power.
Jumbo all-aluminum chassis, tough and excellent heat dissipation.
Accurate PLL frequency generating system , ensure no drift frequency in 10 years, built-in stereo encoder.
Excellent balance of power AGC control system, the power output is adjustable from 0 to 999 watts power with automatic gain control, the output power to maintain the set range without drift.
signal input not only supports XLE to input audio , but also use the BNC connector AUX input signal and the RDS signal SCA.
the reasonable layout and easy to replace and parts.
RF amplifier section uses Freescale LDMOS transistor MRFE6VP61K25H. It has a very high standing wave ratio 65:1, and it has a gain of 26db, and efficiency up to 80% . Freescale's official announcement of the theoretical life is 2000.
set the transmitter PC-LINK to ON, use our free automatic broadcast control software, enabling automaticly broadcast program .
Frequency :87.5-108MHz, 70 ~ 110MHz.can be customized according to the user
Frequency Step value: 100KHz ,5KHz.can be customized according to user
Modulation: FM, peak deviation ± 75KHz
Frequency stability: <± 100Hz
Frequency stabilization mode: PLL PLL frequency synthesizer
RF output power: 0 ~ 999 watts ± 0.5dB
Harmonic suppression: <-65dBc
RF output impedance: 50Ω
RF output connector: L16 or L29
Audio Input Connector: XLR Female
SCA and RDS input connectors: BNC female
Pre-emphasis: 50us, 75us (user selectable)
S / N ratio of mono:> 70 dB (20 to 20KHz)
S / N ratio Stereo:> 65 db (20 to 15KHz)
Stereo separation:-50dB
Audio Frequency Response: 80 ~ 15000Hz
Audio distortion: <0.5%
Modulation: 15%
Input Level:-15dBV
Supply voltage range: 110V ~ 260V
Operating temperature range: -20 to 45 ℃
Working mode: continuous work
Dimensions: 483 x 88x 320 mm (excluding handle part), standard rack 19 inches 2U.
Reference range: 25Km-35Km
Standard accessories:a host, a power line 1, Manual 1.
Weight: 11 Kg
Frequency :87.5-108MHz, 70 ~ 110MHz.can be customized according to the user
Frequency Step value: 100KHz ,5KHz.can be customized according to user
Modulation: FM, peak deviation ± 75KHz
Frequency stability: <± 100Hz
Frequency stabilization mode: PLL PLL frequency synthesizer
RF output power: 0 ~ 999 watts ± 0.5dB
Harmonic suppression: <-65dBc
RF output impedance: 50Ω
RF output connector: L16 or L29
Audio Input Connector: XLR Female
SCA and RDS input connectors: BNC female
Pre-emphasis: 50us, 75us (user selectable)
S / N ratio of mono:> 70 dB (20 to 20KHz)
S / N ratio Stereo:> 65 db (20 to 15KHz)
Stereo separation:-50dB
Audio Frequency Response: 80 ~ 15000Hz
Audio distortion: <0.5%
Modulation: 15%
Input Level:-15dBV
Supply voltage range: 110V ~ 260V
Operating temperature range: -20 to 45 ℃
Working mode: continuous work
Dimensions: 483 x 88x 320 mm (excluding handle part), standard rack 19 inches 2U.
Reference range: 25Km-35Km
Standard accessories:a host, a power line 1, Manual 1.
Weight: 11 Kg
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