Suitable for silent conference, church parking lot broadcasting
PLL technology reduces noise and outputs original sound
Volume can be adjusted for microphone and audio device input
Transmission range up to 300 meters in open areas
Rugged aluminum alloy shell
Excellent stereo sound
Blue LCD display
One-to-many mode
Transmission from one transmitter to multiple receivers, signal stability, anti-crosstalk, anti-interference, high security and confidentiality.
PLL technology
FM radio broadcast station use PLL technology to reduce noise, output the original sound, the receiver can listen to the maximum degree of clear sound.
Transmission distance
In the open outdoors, FM transmitter up to 300 meters, your listeners in the range of 300 meters from the transmitter can listen clearly.
Audio Playback
TR508 FM radio supports connecting microphone, also supports connecting audio devices such as cell phone, MP3, computer, ipad, etc. with AUX cable and converting it to high fidelity stereo sound to deliver to listeners.
24/7 uninterrupted operation
By connecting the FM transmitter and power supply with the power cable, the FM transmitting radio can achieve uninterrupted operation.
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TR508 FM Transmitter Specification
Working: voltage11~13V DC (Rated voltage 12 v)
Working current<300mA
Frequency stability:±10PPM
Frequency Step:100KHZ
The operating temperature of the environment -10℃~50℃
output impedance: 50Ω
Harmonic and noise radiation: ≤－60dB
Audio distortion: <0.30%
Frequency response: 20HZ~15000HZ
Preemphasis delay: 50us
degree of separation:≥40 dB
input level:≤-10 dBV
Modulation frequency deviation: ±75KHZ
SNR(Signal to Noise Ratio)≥65 dB
Machine Size:113mm;W:88mm;H:39mm
Machine weight: 269g
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TR101 Headphone FM Radio Receiver |
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Sensitivity |
≤18dB |
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Signal to noise ratio |
45db |
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Stereo degree of separation |
45dB |
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SNR |
45dB |
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Weight |
187g / 0.4lb |
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Power supply |
2 x AA batteries (not included) |
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