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[FMT3.0-350] 350W Professional FM Radio Broadcast Transmitter


FMT3.0-350 FM radio transmitter is reliable and easy to operate. This transmitter adopts a simple-style design concept. It integrates the 350W FM stereo transmitter exciter, power amplifier, output filter and switching power supply in a 2U high 19-inch standard case, reducing the connecting cables between the components.

• User-friendly digital LCD panel, using touching screen to easily control all the setups.
• The integrated LCD screen displays all the parameters including: frequency, stereo and mono, volume, amplifier tube temperature, audio signal UV meter, forward power, reflected power, modulation mode, pre-emphasis etc,.
• 1U 19-inch thickened all-aluminium case, strong and excellent heat dissipation.
• Precise PLL frequency generation system, to ensure that the frequency not drift away for more than10 years, with built-in high-quality stereo encoder.
• Outstanding power AGC balance control system, adjustable power output from 0 to 350 watts, and automatic gain power control to maintain output power within set range without drifting.
• Signal input supports XLR and RCA audio inputs,  and also SCA and RDS signals using the BNC connector AUX.
• The RF amplifier uses LDMOS transistors to withstand even severe load mismatch exceeding the 65: 1 VSWR at a 5dB compression point.
• automatically record the latest 9 warnings, to make diagnosis by the error number in the future.

Frequency: 87.5-108MHz,
Frequency step value: 50KHz
Modulation method: FM, peak deviation ± 75KHz
Frequency stability: <± 100Hz
Frequency stabilization method: PLL frequency synthesizer
RF output power: 0 ~ 350 watts ± 0.5dB
RF output power step: 1 watts
Inband residual wave: <- 70dB
Higher harmonics: <- 65dB
Parasitic amplitude modulation: <- 50dB
RF output impedance: 50Ω
RF output connector: L16-female (N type female)
Audio Input Connector: XLR female
AUX input connector: BNC female
Pre-emphasis: 0us, 50us, 75us (user setting)
S / N ratio Mono:> 70 dB (20 to 20KHz)
S / N ratio stereo:> 65 dB (20 to 15KHz)
Stereo resolution: -50dB
Audio frequency response: 30 ~ 15000Hz
Audio distortion: <0.3%
Audio level gain: -12dB ~ 12dB step 3dB
Audio input: -19dB ~ 5dB
Power supply voltage range: 110V ~ 260V (global voltage)
Power consumption: 1500VA
Operating temperature range: -10 to 45 ℃
Way of working: continuous work
Cooling method: forced air cooling
Cooling method: <95%
Altitude: <4500M

Net Size:483 x 320 x 88 mm (without measuring handles and protrusions), standard rack 19 inches 1U.

Accessories:power cord, RCA to XLR audio cable.

Package Weight:12KG

Warranty:amplifier tube for 1 year, except man-made and lightning-strike damages. Maintenance only charge of the cost of components

Price: $1,280.00 Add to Cart:

  • Model: FMT3-350
  • Shipping Weight: 12000g
  • 100 Units in Stock

This product was added to our catalog on Monday 05 November, 2018.