Loading... Please wait...

Chiayo SDR5100m IrDA


  • Image 1

Product Overview

UHF 100 channel frequency agile wireless receiver

With spectrum scan function and IR upload/download
(1 channel of wireless)

  • Patented IrDA technology for 2-way data transfer between transmitter and receiver. Taiwan patent No. : 94128675
  • UHF synthesised diversity for highest quality and dropout-free reception
  • Helical Filter RF front end ensures high selectivity
  • Excellent IF design delivers high image and spurious rejection
  • Anti-interference Pilotone circuit
  • RF noise squelch circuit
  • Auto-scan function searches for the cleanest frequency and simplest multi-channel setup
  • Squelch control accessible via front panel
  • Power and volume control switch
  • UP / DOWN channel selection key
  • 7-segment LED display channel indicator
  • Battery low indicator LED
  • Balanced and unbalanced audio output
  • 20-pin connection for easy installation





  • Frequency Range: UHF 600-900MHz
  • Switching Bandwidth: 25MHz
  • Switchable Frequencies: 100
  • Display Screen: LCD
  • Oscillation: PLL Synthesised
  • Frequency Stability: ±0.005%
  • Frequency Scan: Yes
  • Receiving Method: Diversity
  • 2-Way synchronisation: Yes
  • Sensitivity: -100dBm at S/N ratio > 80dB
  • Image Rejection: > 85dB
  • Spurious Rejection: > 85dB
  • S/N Ratio: > 110dB
  • Peak Deviation: ±40KHz
  • T.H.D: < 0.5%
  • Audio Outputs: Unbalanced: +4dBm (1.25V), Balanced: +10dBm (2.5V)
  • Squelch: RF noise squelch & Pilotone squelch
  • Power Supply: DC 12V
  • Weight (g): 113
  • Dimensions (mm): 73*138*36
  • Matched Transmitter: SQ-5100/2100/1100 IrDA,SM-5100/1100 IrDA
  • Matched Amplifier: Stage Pro,Stage Man,Focus 505,Focus 500
  • Matched Receiver: QR-2000N



** Note: The above specifications are subject to change without prior notice.

Product Downloads


Take The Next Step

Enquire about this product

Product Categories

*Prices are in AUD, include GST and are subject to change. Please call National Audio for pricing and availability on the SDR5100m IrDA.