English - 20 -
8.14.- LOW BATTERY ALERT:
If the battery charge is low, the radio will sound a warning beep (can be set by the
programming software).
8.15.- SCRAMBLER FUNCTION:
This is another voice encryption different from CTCSS tone or DCS code. With this
function enable, the radio will transmit the signal + the encryption code and the other user
must be enabling this function previously they can communicate with clear voice. This
function can program by programming software.
8.16.- COMPANDER FUNCTION:
This function minimizes background noise when receiving a signal; it is very useful in long
distance communications or background noise environments.
You can activate this function by the programming software.
Frequency range (PMR-446): 446.00625 MHz to 446.09375 MHz (TX/RX).
Channels number: 16 (8 + 8).
Channel separation: 12.5 kHz.
Antenna type: Integral.
Transmission power (E.R.P.): 500 mW.
Modulation: FM (F3E).
Maximum deviation: ±2.5 kHz.
Frequency stability: ±1.5 ppm.
Sensitivity: <6.0 dBμV.
Spurious emissions: <-60 dB.
Operating temperature range: -20 ºC to +40 ºC.
Power supply: 7.4 V Li-Ion battery packs.
Duty cycle: 100 %.
9.1.- CHANNELS AND FREQUENCIES TABLE:
1 446.00625
2 446.01875
3 446.03125
4 446.04375
5 446.05625
6 446.06875
7 446.08125
8 446.09375
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