Retekess TR508 For Drive-in Church FM Transmitter Wireless Broadcast Stereo Station Long Range Transmitter Drive-in Cinemas
we have the new way to do the church services now-Drive-in church using the FM broadcast transmitter in the parking lot.
Many FM transmitters in the market are out of stock, but Retekess makes the new one meet the marking needs.
Pls check the details of TR508：
1. Audio volume
2. MIC volume
3. 3.5mm Jack for Audio Cable input
4. 3.5mm Jack for electret microphone (And the computer use the same microphone) input
5. Power Button (On / Off)
6. “+” Frequency Up Button (To increase the radio frequency)
7. “-” Frequency Down Button (To decrease the radio frequency)
8. LCD Digital Display for the Radio Frequency, Frequency is from 76.0MHz ~ 108.0MHz
9. Jack for DC 11-13V
10. Antenna socket
1.Blue LCD Display：TR508 built in LCD display with blue backlight, the current broadcast frequency is displayed on the display, just adjust your receiver frequency to the frequency displayed by the transmitter, you can directly receive the broadcast information.
2.MIC Input：TR508 is also equipped with a MIC jack and MIC input volume adjustment knob, you can use the microphone while playing audio, and the volume adjustment knob allows you to adjust the input volume more arbitrary.
3.Create your own radio station： Designed with advanced modulation system and built-in PLL frequency, audio pre-emphasis, limiter, and low-pass filter circuit, FM Transmitter stereo transmitter can be used for factories, schools, supermarkets, farms, Office space or create your own radio station.
4.Audio Input：TR508 has an Audio output jack and an Audio input volume adjustment knob. You can connect external tuning devices, MP3, iPod and CD players via Audio cable, and you can adjust the volume of the input audio through the volume adjustment buttons.
5.Long Range Transmitter：The broadcast transmitter is equipped with a detachable antenna. The included antenna can transmit a maximum of 300 meters in an open area. The higher the length of the antenna, the better the antenna and the better the transmission effect. You can choose to buy better antenna equipment to on the launcher.
6.Designed for Non-stop 24/7：The FM radio transmitter is designed for long hours of operation and can operate 24 hours a day. If you need a transmitter that can be used at any time, you can't miss TR508.
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TR508 FM Transmitter |
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Frequency domain |
76~108Mhz |
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Frequency stability |
±10PPM |
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Stepped frequency |
100KHz |
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Output impedance |
50Ω |
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RF power output range |
H:500mW (L:100mW) |
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Harmonic and noise radiation |
≤－60dB |
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Audio distortion |
<0.30% |
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Frequency response |
20HZ~15000HZ |
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Degree of separation |
≥40 dB |
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Input level |
≤-10 dBV |
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Modulation frequency deviation |
±75KHZ |
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SNR(Signal to Noise Ratio) |
≥65 dB |
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Item Dimensions |
113 (L) x 88 (W) x 39 (H) mm |
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Weight |
body 269(include antenna) |
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Festival Light Show |
Radio Broadcast |
drive-in worship service |
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Bar/KTV |
Drive-in Cinemas |
Watching The Game |
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1xTR508 FM Transmitter
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1×100~240VPower Supply
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1x 3.5mm Audio Cable
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1x Antenna
