15W PREMIUM SDA-15B Professional PC Control FM Transmitter cover 3m-15km 1/4 anti-rain antenna power kitset DHL EMS free shipping. SDA-15B is a versatile FM transmitter with a variety of protection features , like high-fidelity sound, excellent harmonic, good clutter suppression.
SDA-15B application is flexible, convenient and suitable for a variety of short-range wireless radio. Such as schools,supermarkets, factories, railway stations, conferences, family and other places. It can quickly set up a reliable wireless high-fidelity sound system or FM radio wireless acoustic system, the coverage between 3 m to 15 km depending on the environment, antenna and other factors.
Main features
? transmit power continuously adjustable from 0W to 15W ? constant power, the whole band has 3 ~ 5W margin
? transmit power automatically lock
? microphone with reverb and can be turned on or off
? Single / dual-channel conversion can be
? with PC control port, through computer manipulation of the machine
? with audio digital-analog conversion, digital input products easier
? with VSWR protection, the antenna is not connected or do not match, the automatic access to protected
? with temperature protection, when the transmitter when the temperature is too high, automatically protected
? fan with temperature control switch, automatic start or shut down properly
? panel display and intuitive, simple operation, fast
? transmitter designed, durable
Technical parameters
Operating voltage 12V ~ 16V (rated voltage 15V) Current Frequency range of 87 ~ 108MHZ
Frequency stability ± 10PPM
Frequency step 100KHZ
Operating temperature range -10 °C ~ 45 °C Antenna impedance 50?
Transmit power range 0W ~ 15W
Harmonics, spurious radiation ?-60dB
Audio Distortion 0.1%
Frequency Response 50HZ ~ 15000HZ
Separation ? 35 dB
Input level -15 dBV (adjustable)
Frequency deviation ± 75KHZ
SNR ? 60 dB
Machine size 173 mm (L) * 110 mm (W) * 48 mm (H) Weight about 700 grams.
Package include: FM transmitter,1/4 wave anti-rain antenna power adapter audio cable, USB cable, manual.
Price: $280 USD