Wireless queuing ordering system 500-1000m charger transmitter

Wireless queuing ordering system customer pager charger transmitter

Specification

• PLL or crystal, 402-470Mhz, POCSAG
  Alert mode: Sound, vibrate, LED.
  Out of range, low battery alert.
  OTA setting by recommend transmitter.
  Specifications
  Frequency Range: 402-470 MHz
  Cap Codes: 8
  Receiver Type: Synthesized or Crystal
  Baud Rate: 512, 1200, 2400 bps
  Paging Sensitivity: -108DB @ 1200 bps
  -106DB @ 2400 bps
  Channel Spacing: 25 KHz or 12.5KHz
  Frequency Deviation: +/-4.5 KHz
  Frequency Stability: +/- 10 PPM
  Selectivity: > 55dB
  Image Rejection: > 52dB
  Spurious Rejection: > 55dB
  Intermediation: > 50dB
  Alert Tone Loudness: 75dB+ @ 12 inch
  Weight: 110 g with battery
  Dimensions: 105mm (diameter)*16mm (high)
  Battery Type: Rechargeable Li battery
  
  
  Remark:please fill in you wanted to type ,such as Frequency ,Recharge, Quantity .
  Package:transmitter+call button or transmitter +watch pager transmitter +alpha pager
  Delivery time :7 days after payment
  Express charge:Bear by the customer
  
  Skypepingan.21
  
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