Retekess TR502 FM Transmitter 8-level RF power-adjustable
FM broadcast transmitter for drive-in service
TR502 FM transmitter supports MIC/AUX /U-disk/Bluetooth Audio Input
PC control
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Description
The TR502 Bluetooth FM transmitter
8-level RF power-adjustable, 1/4 wavelength of strong magnetic sucker antenna, easy to move the antenna to the outside, the roof, balcony, or window, more effective transmission and reception of electromagnetic waves
TR502 FM Transmitter supports multi ways of audio input
You can use Bluetooth to connect mobile phones, using audio line to connect tablets, PC and other devices; U disk play function, support lossless format
FLAC/WAV, compatible with a variety of other commonly used formats, the wireless microphone could work directly with the FM transmitter. You could
also connect the mixer to broadcast the audio information as well
FM broadcast transmitter with Mono and Stereo options
Frequency Range FM:88~108MHz. I would very much recommend this unit for any hobby broadcaster who's serious about broadcasting a clean signal
and desires a turnkey solution to getting it on the air. Its footprint is very small, it's easy to set up & break down, and sounds great on the air
Strong signal and crystal clear sound FM transmitter
Designed with advanced modulation system and built-in PLL frequency, audio pre-emphasis, limiter, and low-pass filter circuit, which support a strong
clear signal for long-distance. With a high gain antenna, it can easily broadcast anywhere
Heat dissipation noise-free FM radio station
Using a high-quality dual ball bearing fan, reasonable heat dissipation channels. When the temperature is too high, the display will show a temperature alarm and the machine will start to beep. In addition, at certain temperatures, the device will automatically turn on the fan to dissipate the heat, so as not to cause damage to the machine due to the high temperature of the device.
FM transmitter is widely used in a variety of industries
Campus radio, supermarkets, churches, Christmas light show, theaters, farms, factories notice, education and training, scenic broadcasting, corporate
meetings, automobile cinema, outdoor team contact (received through the car FM radio), or creates your own radio station
Spec
Características:
1. Utilizando la tecnología de modulación FM, la señal es más fuerte y más estable, adecuada para restaurantes más grandes
2. El buscapersonas utiliza una batería de gran capacidad, no es necesario cargarlo con frecuencia
3. El buscapersonas es resistente al agua IP54 para evitar daños por agua
4. Teclado táctil para un uso cómodo
5. Método de emparejamiento por infrarrojos para evitar interferencias de señales externas durante el emparejamiento
6. Se enciende automáticamente al cargar, admite apagado con un botón
7. La duración de la vibración/zumbador del buscapersonas se puede configurar por separado
8. Configuración de la hora de la alarma en caso de sobrepaso, para recordar a los huéspedes que están fuera de servicio
9. Cuenta regresiva del servicio: si el huésped no toma la comida en el tiempo, el buscapersonas lo recordará nuevamente
10. Múltiples frecuencias de transmisión y canales para elegir para evitar interferencias
Specification:
FM Transmitter
Frequency range: FM:88~108MHz
Frequency step: 100Khz
Frequency stability: ±10PPM
Frequency stabilization method: PLL
Harmonics, noise radiation: ≤－50dB
Output impedance: 50Ω
Pre-emphasis: 75us
Audio distortion: 0.3%
Bluetooth distance: about 5m
Frequency response: 50Hz~15000Hz
Separation: ≥30dB
Frequency modulation: ±75KHZ
SNR: ≥60 dB
Antenna connector type: TNC
Operating temperature: -10℃~45℃
Transmitter size: 144 x 100 x 59mm
Transmitter weight: 545 g
Antenna
Connector type: TNC
Gain: 2.15dB
Impedance: 50Ω
Maximum stretch length: 1150mm (3.77 ft)
Shortest contraction length: 210mm(0.69 ft)
Feeder length: 5m (16.4 ft)
Power Supply
Input voltage: 100~240V 50/60Hz
Output power: DC 12V 3A
Package Includes:
1 x TR502 FM Transmitter
1 x Power Adapter (Please tell us which type of plug do you need)
1 x Telescopic Antenna
1 x Audio Line
1 x User Manual
Features
P: ¿Cuántas piezas de buscapersonas puedo usar en un juego?
R: Admite 99 canales en un conjunto.
P: ¿El buscapersonas es resistente al agua?
R: Sí, es IP54
P: ¿Puedo cerrar el pitido del buscapersonas una vez que lo promociono?
R: No, debe colocarlo en la base de carga para detener la promoción/
P: ¿Cuál es el rango del buscapersonas?
R: Probamos que puede alcanzar hasta 1200 m en el área abierta.
Reviews
Customer Reviews
5 (Overall) | Based on 1 Reviews
I have been using the TR 502 for a couple of weeks on low power. It is working fine. I may test it on high power in the future to test it’s range. Nice product.
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