Alpha Pager AL-A28

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  • Advanced Encryption Standard Beeper 
  • Synthesized or Crystal Type 
  • Loud Buzzer, Strong Vibrator 
  • Blue Back-Light 
  • 6 Keys Operation 
  • PC or hand Programmable 
  • IP54 Approval for Water-resistance and 

Dust-tight 

  • 4 Lines, Total 84 Alphanumeric One Page Display 
  • Memory Size; Total Capacity 259,062 Letters 
  • General Message: 16 sets + Message 

Full:10 sets, total capacity 20480 letters 

  • Personal Message: 10 sets, total capacity 

1000 letters 

  • Mail Drop: 15 sets, total capacity 228,345 letters 
  • 10 Sets for Messages Lock 
  • 4 Beep Alerts with LED Flash, 10 Melody 

Alerts, Vibration, Silent Mode 

  • Unread Message Reminder Alert • Error Message, Duplicate Message, Full Message Indicator 
  • Convenient Functions; 5 Daily Alarm, Auto Scroll, Auto Sleep, Zoom In/Out 
  • Real Time Clock Calendar 
  • Message Time Stamp 
  • Month, Date, Year, Time Display • 5 sets daily alarm 
  • Memory retention during battery replacement • Use Rechargeable or Alkaline Battery: AAA Size • Support Languages: English, Spanish, Portuguese, Russian, German, and French 

charger (OPTIONal)

SLOW CHARGER 

» Power Adapter: Input:AC 110V ~ 

240V; 50~60Hz, Output: DC 5V / 

1A 

Frequency  VHF 135~174MHz, UHF 430~470MHz 
Paging Sensitivity  1200bps-7μV/M, 512bps-5μV/M
EIA Selectivity 60 dB ±25KHz
Spurious Rejection 55 dB below carrier
Image Rejection 50 dB below carrier
Frequency Stability  3 ppm for UHF, 10 ppm for VHF at -10° to  60° C (+25° C ref.)
Frequency Deviation ±2.5 KHz / ±4.5 KHz
Transmission speed 512 / 1200 / 2400 bps for POCSAG
Alert Tone Loudness 87db @ 10 cm
Battery  AAA NiMH Rechargeable battery
Screen Size  57.78 x 19.37 mm
Dimension (mm)  79.7(L) x 52.7(W) x 24(H)
Weight  56.5 g

 

Multi Charger 

» 10 in 1 Multi-Charger 

» Charging Current 

» Full Recharge Time: approximately 

12 hours