Add-on 2.4GHz digital wireless receiver (for DigiminiAir & DigioutAir)


  • Compatible with SM-703DT & SM-209DT digital wireless cameras only
  • AV output RCA interface from receiver to monitor for live display or to a recorder
  • Digital wireless pairing channel (CH1/CH2/CH3/CH4), worry free of signal interception
  • One receiver supports up to four digital wireless cameras (switching one camera at a time)
  • Video signal loss alert notification

1. When multiple wireless cameras needed, it is recommended to use multiple wireless camera kits
(camera+receiver kit) in order to connect to DVR for recording all cameras at the same time.
( Sold through our authorized reseller Do not click here for any promotion or clearance sale items )


SM-451DR (Receiver)
  • Pairing Button: 1
  • Channel Button: 1 CH button (Select CH1~CH4)
  • AV Output: 1 x Video out (RCA); 1 x Audio out (RCA)
  • Power Supply: DC 5V / 800mA
  • Dimensions: 4.2” x 2.7” x 0.9”
  • Stand: 1 x Docking stand
  • Frequency: ISM 2400 – 2480 MHz (CH1/CH2/CH3/CH4)
  • Transmission power: 17 dBm
  • Receiver Sensitivity: ≤ -85dBm
  • Modulation : GFSK
  • Antenna: Omni 3dBi
  • Transmission Distance: Up to 490 ft (150m) clear line of sight; up to 200ft (indoor)
  • Operating Temperature: -4°F ~ 140°F







Product Contents

  • 1 x SM-451DR receiver with antenna and docking stand
  • 1 x Power adapters
  • 1 x AV cable
  • User’s manual

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