Warner-RF 0~350W FM Professional Radio Broadcast Transmitter & Exciter

Description

Introduction
FMT5.0-350H 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.
Features
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,.
2U 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.
Techincal Parameters
Frequency: 87.5-108MHz,
Frequency step value: 10KHz
Modulation method: FM, peak deviation ± 75KHz
Frequency stability: <± 100Hz
Frequency stabilization method: PLL frequency synthesizer
RF output power: 0 ~ 350 watts ± 0.5dB
Inband residual wave: <- 70dB
Higher harmonics: <- 65dB
Parasitic amplitude modulation: <- 50dB
RF output impedance: 50Ω
RF output connector: L29
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
Dimensions: 483 x 320 x 88 mm without handles and protrusions, 19 "2U standard rack.
Package Weight: 12Kg
Note: As to the declaration value of the item, we set a default value at between to 0, if you want to declare it at full amout or other amount, please contact with us before the purchase.