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 50W wireless FM transmitter

50W wireless FM transmitter

technical parameter
1. Frequency range: 76.0-88.0mhz/130.0-145.0mhz;
2. Load impedance: 50 Ω;
3. Output power: 20W / 30W / 50W / 100W (optional);
4. Material: all aluminum CNC;
5. Rated frequency offset: ± 75khz;
6. Standard cabinet size: 480 * 380 * 130mm (length, width and height);
7. Machine weight: 7kg;
8. FM signal to noise ratio: ≥ 60dB (± 75khz frequency offset at 1kHz);
9. Distortion ≤ 0.1%;
10. Power supply voltage: 220 V ± 20%;
11. Temperature environment: - 35 ℃ ~ 50 ℃
12. 3U structure, with fully automatic, partition two kinds of panels, with a number of audio compatible functions;
13. Digital RDS chip, using security lock start design, through wireless security lock key on and off;
14. 2-18 km radius coverage (specification selection), supporting external audio input control broadcast;
15. It supports the remote control of broadcast calls by connecting mobile phones, and supports the remote switching of transmitters by mobile phones, so that the SMS can be read out automatically;
16. Support Bluetooth connection of mobile phone, wired microphone and wireless microphone connection, so that short distance broadcasting is no longer a worry;
17. Support MP3 playback function, with U disk, TF card and other external audio source input;
18. Support partition function, you can choose to turn on the transmitter and the external receiving speaker at the same time (automata); you can also choose point-to-point control the broadcast of a single receiving horn (partition: unicast, multicast, full broadcast)
19. It supports the connection with timing player, and can automatically open the transmitting host through the timing device to play the audio needed to be played;
20. It has the monitoring function of the machine and built-in monitoring loudspeaker, which can monitor the broadcast content in real time;
21. It has the functions of over-current, over-voltage, over temperature, overheating and short-circuit protection;
22. It has 220 V controlled power output;
23. Support telephone access (optional). It supports 20 whitelist functions to restrict the incoming calls, and only authorized calls are allowed to call in; SIM SMS broadcast is supported to read the received SMS automatically;
24. Transmission power cognition: 20W host coverage radius: 1-2km / 30W host: 3-5km / 50W host: 5-7km / 100W host: 10-12km. (for further distance, mountainous area and multi-function broadcasting, please consult online customer service)
Product introduction

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Rural radio broadcasting system: brigade broadcast propaganda, straw burning ban, public meeting broadcast notice, publicity and education guidance

It can share broadcast equipment at township and village level

Campus wireless broadcasting system: ringing the bell regularly before and after class, listening test of CET-4 and Band-6, campus radio station

Community radio broadcasting system: Community Cultural Broadcasting, publicity and education notice, fire warning

Radio broadcasting system of Scenic Area Park: background music playing, notice of missing, fire warning

  For more site solutions, please consult the online customer service or market leader:

Mr.Wang: 130-8360-8988 (wechat synchronization)

Three step installation:

1. Installation method of transmitter and antenna: http://www.hnyihuadq.com/news/69.html

2. Assembly steps of high pitched loudspeaker: http://www.hnyihuadq.com/news/66.html

3. Installation method of receiver and horn: http://www.hnyihuadq.com/news/70.htm l

Product Center

contact us

You only need a phone call, we will provide the most suitable products, so that you spend the least money to achieve the best results!

Market leader:
130-8360-8988 (manager Wang)
QQ online:
one billion forty-four million two hundred and sixty-nine thousand eight hundred and forty-seven
National after sales telephone number:
400-616-9608
Zhengzhou office:
18th floor, unit 4, building 1, Zhongyuan new town, intersection of Tongbai Road and Longhai Road, Zhongyuan District
site of a factory:
Intersection of Gongye Avenue and Songhuajiang Avenue in Shangqiu City, Henan Province

Yucheng Yucheng Aerospace Electronic Technology Co., Ltd. yuicp No. 16037886-1 business consultation: 130-8360-8988 technical support: Founder network technology