Fomotech Alpha 608A - Step-by-Step Receiver Installation Process; Post-Installation System Testing

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Transmitter Unit
Transmitting RF Board Unit
Charger Unit
Source Voltage
:
Ni-MH AA size x 2 battery 2.4V (no contact charging)
Or AA alkaline x 2 batteries 3.0V
Antenna Impedance
:
Internal Antenna 50 ohms. External antenna is available.
Dimension
:
604 Models : 140mm x 68mm x 30mm
607, 608 Models: 189mm x 68mm x 30mm
612 Models : 235mm x 68mm x 30mm
Weight
:
604 Models : 220g (include batteries)
607, 608 Models: 280g (include batteries)
612 Models : 350g (include batteries)
Enclosure Rating
:
IP-65
Operating Temperature
:
-10 ~ +60℃(> 80℃ high temperature protection )
Transmitting Power Consumption
:
< 30mA @ 3.5V
(Various from encoding mode and transmitting power)
Continue Operating Time
:
> consecutive 100hrs @batteries full (2000mA), Band 301,
433MHz, Transmitting Power 1mW
Frequency Range
:
301, 433 MHz
Transmitting Power
:
0.1 mW – 10mW
Frequency Control
:
VTCXO ( PLL)
Frequency Deviation
:
< 1ppm @ 25℃
Spurious Emission
:
< - 50dB
Emission
:
F1D
Antenna Impedance
50 ohms
Operating Temperature
:
-10℃ ~ +60℃
Low Voltage
:
2.2V – 2.0V
Dimension
:
120mm x 105mm x 105mm
Voltage
:
100~240V 50/60Hz
Power Consumption
:
Max.10 Watt
Operating Temperature
:
0℃~ +40℃
Heat Ventilation
:
Temperature Control Fan
Charging Current
:
About 600mA @3V
Charging Time
:
About 3hrs @2000mAh
Charging Detection
:
-ΔV + Temperature