Technical specifications

Electrical

• External power supply : 18 to 56 VDC
• Power consumption : 4.4 W (DC) excluding keypads

Microphone

• Nominal acoustic input level : 75 to 90 dB SPL
• S/N : >60 dB at 85 dB SPL
• Frequency response : 340 Hz to 14 kHz (-3 dB)

Loudspeaker

• S/N : 80 dB at max. output
• Sound pressure level : 85 dB (SPL) at 0.5 m and 1 kHz

Headset

• Connector : 3.5 mm jack
• Recommended type : Hosiden HBH 0058

Mechanical

• Dimensions (H x W x D) : 90 x 160 x 200 mm
• Weight : 0.95 kg (2.1 lb)
• Mounting : Tabletop
• Color : Charcoal
• Length of mic stem : 380 mm

Environmental

• Operating temperature : -5 ºC to +45 ºC (+23 ºF to +113 ºF)
• Storage temperature : -20 ºC to +70 ºC (-4 ºF to +158 ºF)
• Humidity : 15% to 90%
• Air pressure : 600 to 1100 hPa