Ideal for muted meetings, church broadcasts or translations
The volume of the FM transmitter's microphone and audio input is adjustable
Supports microphone input and audio input
Complies with FCC Part 15
Blue LCD display
To meet your different transmission channel requirements, the wireless FM transmitter can be arbitrarily set from 76MHz to 110MHz, 86MHz to 90MHz, 95MHz to 108MHz, 87MHz to 108MHz.
TR508 has phase locked loop digital technology, which can effectively reduce noise, restore the original sound and receive clear sound.
The FM transmitter supports microphone input and audio device input. Connect the transmitter with an AUX cable and audio devices such as cell phones, computers and MP3s, and listeners will be able to hear stereo music through the FM radio receiver.
Set the transmitter frequency first, then set the receiver to the same frequency for successful pairing. Simple operation helps you improve efficiency.
In the open outdoors, FM transmitter up to 300 meters, your listeners in the range of 300 meters from the transmitter can listen clearly.
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 Wireless FM Transmitter Specification
Working: voltage11~13V DC (Rated voltage 12 v)
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 weight: 269g
PR13 FM Radio Receiver Specification
Signal to noise ratio: 45db
Stereo separation: 32dB
Power supply: 2 x AAA batteries (not included)
Earphone jack: 3.5mm
Tuning increase: 0.1MHz
Built-in speaker: No
Dimension:3.6 x 2.1x 0.6in
Weight: 40g / 0.09lb