- Hign-concerned Chemical: None
- Brand Name: YXFMTV
- Origin: Mainland China
- Certification: CE,FCC,weee

1. Overview
With a new large-scale field-programmable gate array (FPGA) and direct digital frequency synthesis (DDS) technology at up to 5G, the product achieves the highest technical specifications in the industry to date, providing listeners with a CD-like sound experience.
Technical specifications
1. Nominal emission frequency: Ā 87.5MHz~108MHz (other frequencies can be customized), stepping 10kHz
2. Carrier frequency tolerance:  ±200Hz
3. Output power: Ā 0~2000W continuously adjustable
4. Output power tolerance:  ±1dB
5. Output impedance: Ā 50Ī©
6. RF output connector: Ā 7/16āor7/8ā
7. Residual wave radiation: <-70dB
8. Parasitic amplitude modulation noise: <-50dB
9. Pilot frequency deviation: ±0.1Hz
10. 38KHz residual component in the S signal: Ā < -50dB
11. 100% modulation frequency offset:  ±75KHz (maximum modulation frequency offset 112.5KHz)
12. Audio pre-emphasis:  0μs/25μs/ 50μs/75μs optional
13. Distortion: Ā <0.05% (30Hz ~ 15000Hz, 100% modulation)
14. Frequency response: ±0.1dB (no emphasis, no de-emphasis); ±0.2dB (emphasis, de-emphasis)
15. Signal to noise ratio: Ā ā„88dB (1kHz, 100% modulation)
16. Stereo resolution: ā„70dB (LāR, RāL)
17. Left and right channel level difference: Ā <0.05dB (100% modulation)
18. Analog audio input: -12dBm ~ +8dBm
19. Analog audio input impedance: Ā 600Ī© balance
20. AES input impedance : Ā 110Ī© balance
21. AES input level: 0.2~10Vpp
22. AES sampling rate: Ā 30kHz ~ 96kHz
23. Audio Level Gain: Ā -15dB~+15dB Step 0.1dB
24. Heat dissipation method: Ā Forced convection
25. Power supply voltage: Ā 100VAC~265VAC/ 47Hz~63Hz
26. Chassis Standard: Ā 19″
27. Operating environment temperature:  -10 ° C ~ +45 ° C
28. Relative humidity: <95%
29. Altitude: Ā <4500m
human-machine interface unit, communication interface unit, clock synchronization unit and power supply unit. The transmitter is installed in a 19-inch 2U standard chassis, intensive design, small size and light weight. The whole transmitter is designed with high reliability, which makes the product run continuously and stably for a long time.
2. Technical characteristics and principle block diagram
⢠Full process digital processing to achieve a perfect auditory effect of CD-like sound quality
⢠Full-scale digital processing with large-scale field-programmable gate array (FPGA) technology
⢠Direct digital frequency synthesis (DDS) technology at speeds up to 5G to peak transmitter specifications
⢠High reliability microprocessor (ARM) technology as the primary controller
⢠Support for multiple audio source inputs (transmitters can be automatically selected by priority):
AES/EBU digital audio signal input (highest priority)
Analog stereo analog audio signal input (2nd priority)
MPX stereo composite signal input (3rd priority)
⢠Supports one RDS or SCA subcarrier input
⢠Upgradeable to FM synchronous broadcast transmitter
⢠Electronically controlled AGC controls output power zero drift
⢠Perfect over-current, over-voltage, over-temperature, over-power, standing wave ratio alarm and protection
⢠One-touch shuttle quick keyboard input
⢠Real-time display of operating parameters using OLED
⢠With TCP/IP, RS232 communication interface
⢠19-inch standard chassis, height 2U
5.0 Blue Tooth + U disk TF card playback + FM + audio input + AI song + computer + MP3 player + mobile phone
RDS Encoder

How far(long) the transmitter cover?
EXAMPLE 5W FM Transmitter use in the city and hometown:
I have a USA customer use 5W fm transmitter with GP antenna in his hometown ,and he test it with a car, it cover 10km(6.21mile).
I test the 5W fm transmitter with GP antenna in my hometown ,it cover about 2km(1.24mile).
I test the 5W fm transmitter with GP antenna in Guangzhou city ,it cover about only 300meter(984ft).
Below are the approximate range of different power FM Transmitters. ( The range is diameter )
80W ~500W FM Transmitter : 10KM ~30KM
500W ~1000W FM Transmitter : 30KM ~ 50KM
1KW ~ 2KW FM Transmitter : 50KM ~100KM
2KW ~5KW FM Transmitter : 100KM ~150KM
5KW ~10KW FM Transmitter : 150KM ~200KM


























Real customer reviews