![\"\"](\"https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2011\/12\/259422688.jpg\" "\\"259422688\\"")
<\/a><\/p>\nSDA-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.<\/p>\n
? transmit power continuously adjustable from 0W to 15W ? constant power, the whole band has 3 ~ 5W margin Technical parameters<\/strong><\/p>\n Operating voltage 12V ~ 16V (rated voltage 15V) Current Frequency range of 87 ~ 108MHZ<\/a><\/p>\n<\/a><\/p>\n<\/a>
\nMain features<\/strong><\/p>\n
\n? transmit power automatically lock
\n? microphone with reverb and can be turned on or off
\n? Single \/ dual-channel conversion can be
\n? with PC control port, through computer manipulation of the machine
\n? with audio digital-analog conversion, digital input products easier
\n? with VSWR protection, the antenna is not connected or do not match, the automatic access to protected
\n? with temperature protection, when the transmitter when the temperature is too high, automatically protected
\n? fan with temperature control switch, automatic start or shut down properly
\n? panel display and intuitive, simple operation, fast
\n? transmitter designed, durable<\/p>\n
\nFrequency stability \u00b1 10PPM
\nFrequency step 100KHZ
\nOperating temperature range -10 \u00b0C ~ 45 \u00b0C Antenna impedance 50?
\nTransmit power range 0W ~ 15W
\nHarmonics, spurious radiation ?-60dB
\nAudio Distortion 0.1%
\nFrequency Response 50HZ ~ 15000HZ
\nSeparation ? 35 dB
\nInput level -15 dBV (adjustable)
\nFrequency deviation \u00b1 75KHZ
\nSNR ? 60 dB<\/p>\n