FM transmitter 3KW all-solid-state broadcasting
Product Details:
| Place of Origin | Sichuan, China (Mainland) |
|---|---|
| Brand Name | XICOH |
| Model Number | XG260FT |
Detailed Product Description
FM transmitter 3KW all-solid-state broadcasting
Features
·Unattended, network management and exactly off-set
·All-solid-state design applicable to digital television broadcasting
·Using new type double exciter backup and MOSFET all-solid-state design to ensure the reliability and stability of stereo FM radio signal broadcasting
·High-performance stereo encoder.
·Left and right channel balanced / unbalanced and MPX input interface and SCA, RDS auxiliary interface.
·Power amplifier parallel redundant design, there are number of transmitter power amplifiers, can be backup to each other, arbitrary replacement.
·Exciter, amplifier, combiner and monitoring system are all own produced.
·Local or remote monitoring, LCD displays all working state.
·Multi-protection
·Using highly efficient turbo-fan forced air-cooled technology.
·Using high effect switch power supply
·Target better than GB
Technical Parameter
RF specifications | |
Output power | 1KW/3KW/10KW |
Frequency range | 87~108MHz |
Carrier frequency offset | ±1ppm(-10~50) |
Load impedance | 50Ω |
Output connector | 7/8Flange |
Residual wave radiation | <1mW and <-60dB carrier wave |
Output power offset | ±10%, impedance 50Ω |
Audio specifications | |
Input connector | XLR(female,Bal or Unb) |
Input impedance | 600Ω (Bal) or 10KΩ (Unb) |
Input level | -13dBm~13dBm |
Pre-emphases | 50us(allowed deviation in dual standard curves:-2dB) |
Max frequency offset | ±75KHz |
Max modulation capacity | ±100KHz |
Audio frequency response | ±0.5dB(30Hz~15KHz) |
Total harmonic distortion | <0.2%(f±75KHz,30Hz~15KHz),<0.5%f±100KHz,30Hz~15KHz |
Pilot frequency | 19KHz±1Hz |
Percentage of pilot signal modulation | 8%~10% |
Pilot signal phase offset | ±5° |
Sub-carrier suppression | >45dB |
L/R signal level difference | <0.5dB(30Hz~15KHz) |
Stereo separation | ≥50dB(100Hz~10KHz), ≥45dB(30Hz~15KHz) |
Asynchronous AM S/N ratio | <-55dB(Unmodulated) |
FM S/N ratio | >60dB |
Environmental factors | |
Working temperature | -10~50 |
Relative humidity | <95% |
Atmosphere pressure | 86~106Kpa |
Power supply | Single-phase;AC 220V±20%,50Hz±10% |
Cooling | Forced air cooling with built-in fan |
Machine room | Few dust,no oscillation and impact |
Dimensions | 1000×600×900mm |
FM transmitter 3KW all-solid-state broadcasting
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Company Info
Chengdu Xinguang Microwave Engineering Co., Ltd.
[China (Mainland)]
[Verified Member]
City: Chengdu
Province/State: Sichuan
Country/Region : China (Mainland)
Business Type:Manufacturer
Online Postings: Products