Mine Division turnout control device transmitter
Coal Division Supply Division control switch control switch control switch means for transmitting the Division 's ex-factory transmitter
I. Overview of the Division control switch means with transmitter
By the remote control transmitter and superheterodyne transmitter intrinsically safe battery, it has a remote distance, stable, long battery life and other advantages.
Second, the Division turnout control Technical parameters Transmitter
1, rated working voltage : 9.6V, voltage allows the fluctuation range 9V ~ 12V.
2, the maximum operating current : ≤40mA
3, standby operating current : ≤6mA
4, firing frequency : 315 ± 0.5MHz
5, the transmission power : -15dBm ~ + 10 dBm ???
6. Modulation: amplitude shift keying
7, the transmission signal : one
8, Antenna Impedance : 75Ω
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