•  Highest input priority
• Condenser microphone type
• Talk and chime trigger functional buttons
• 10 segment LED amplifier output level meters
• Mic volume is provided
• Extra DC power supply is needed when communication distance is more than 50 meters

Output Level/Impedance

• 0dB(unit gain)/600Ωbalanced

MIC Input Sensitivity/Impedance

• -50dB/600Ωbalanced

Frequency Response 

• 50Hz~18KHz, -3dB

THD 

• Less than 0.1%

S/N Ratio 

• Better than 65dB

MIC 

• Type
  • Condenser Microphone
• Polar Pattern
  • Unidirectional
• Frequency Response
  • 100Hz~16KHz
• Impedance
  • Max 680Ω
• Sensitivity(0dB=1V/0/.1Paat 1KHz)
  • – 47dB±3dB
• S/N Ratio
  • More than 60dB

GENERAL 

• Power Supply
  • DC 24V
• Dimensions
  • 199x128x44mm