Dynascan SF22 Panduan Pengguna - Halaman 18
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9.9.- LOW BATTERY ALERT:
The transceiver operates when the battery voltage is higher than 3.3 VDC.
The transceiver will receive but will not transmit when the battery voltage is lower 3.3 VDC and
you will hear a low battery beep every 20 seconds.
10.- TECHNICAL SPECIFICATIONS:
Frequency range:
Channels number:
Channel separation:
Antenna type:
Transmission power (E.R.P.):
Modulation:
Maximum deviation:
Frequency stability:
Sensitivity:
Spurious emission:
Operating temperature range:
Power supply:
Current:
Duty Cycle:
Dimensions (mm):
Weight (approx.):
10.1.- CHANNELS AND FREQUENCIES TABLE:
446.00625 MHz to 446.09375 MHz (TX/RX).
16 (8 + 8).
12.5 kHz.
Integral.
500 mW.
FM (F3E).
± 2.5 kHz.
± 1.5 ppm.
<0.18 µV.
<-60 dB.
-20 ° C to +60 ° C.
Li-Ion 3.7 V battery pack.
≤1.3 A (TX mode).
100%.
88 (H) x 50 (W) x 23 (D).
85 gr.
Channel (CH)
1
2
3
4
5
6
7
8
Frequency (MHz)
446.00625
446.01875
446.03125
446.04375
446.05625
446.06875
446.08125
446.09375
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