Alpha 500 Series

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Alpha520_version A (301MHz)
 
 
Pendant Styles
  Description _(4) two-speed pushbuttons.
   
 
 




Specification

 
Transmitter specifications

Frequency Range
  301MHz
Channel Spacking
  25KHz
Transmitting Range
  250~300 Feet
Hamming Distance
  6
Frequency Control
  Quartz Crystal
Transmitting Power
  0.3mW
Enclosure Rating
  IP-66
Source Voltage
  3.0V ("AA" x 2)
Current Drain
  10 ~ 18mA
Operating Temp
  -10℃ ~ +75℃
Dimension
  140 mm × 68 mm × 33 mm
Weight
 

7.0oz (with batteries)

     
 
Receiver specifications

Modulation
  Narrow Band FM
Decoding Reference
  Quartz Crystal
Frequency Control
  Synthesizer (PLL)
Sensitivity
  -120dBm
Responding Time
  40ms
Output Contact
  250VAC @ 10A
Enclosure Rating 
  IP-65/ IP-66
Source Voltage
  220或380 VAC @50/60 Hz
Power Consumption
  11VA
Operating Temp
  -10℃ ~ +75℃
Dimension
  310mm × 134mm × 72mm
Weight 
  3.6lb (with output cable)
     

Safety/Quality Approvals
FCC & R&TTE