FM transmitter is widely used in the church services in the parking lot due to the COVID-19. It can protect people well.
So the TR501, TR502, and TR505 are blooming in a short time.
But many people want to know what is the difference between Retekess FM transmitter broadcast.
In this article, i will introduce TR501 and TR507
FM Frequency: TR501 is 76-108MHZ, TR507 is 87-108MHZ
Antenna type: TR501: FM transmitter and antenna is separate, TR507: Come with the antenna
Bluetooth TR501: Not support, but TR507 do
TF card, USB TR501: Not support, TR507: Support and the audio format needs to be MP3 WAV APE and WMA
Working range TR501 can reach 1-2km, but TR507 Max support 3.5KM
Material TR501 is aluminum alloy, but the TR507 is full metal
Technology TR501 uses wireless technology, but the TR507 adopts RDS digital coding
Note: Radio Data System (RDS) is a communications protocol standard for embedding small amounts of digital information in conventional FM radio broadcasts. RDS standardizes several types of information transmitted, including time, station identification and program information.
RDS has a powerful signal, so it will transmit a longer range than others who have a similar output. And it is more stable, which will be affected by the weather little.
The most important is that the sound is clearer. If you want to use it for church services, the clear sound is more important. Because in the parking lot, there are many reasons to effect the sound. We should make sure that people can hear us clearly.
If you want to have a clear sound, stable signal, i advise the TR507 FM transmitter broadcast for drive-in church services.
BTW, we have the TR507 in stock, after you pay it, we can arrange the parcel for you within 1 business day and we will send your parcel using DHL, which is fastest shipping way in the COVID-19 time.
If you want to know more information about TR507, pls feel free to contact me at firstname.lastname@example.org