ASL BS 17

System

• Dynamic range: 80 dB (1 kHz, THD<1%)
• Frequency response: 200 Hz – 15 kHz (-3 dB)
• Call signal (send): 2.8 mA
• Call signal threshold (receive): 2.4 V DC
• Operating voltage: 24- 32 V DC
• Line impedance: 350 Ω (1kHz), 2.2 kΩ (DC)
• audio level: nom. -18 dBu, max. 0dBu

Mic. Pre-amp

• Gain: 40- 60 dB
• Presence filter: +6 dB at 5 kHz
• Voltage to electret mic: 9 V DC

Headphones Driver Amp

• max. output level: 11.6 Vrms @ 200 Ω
• max. output power: 0.7 Wrms @ 200 Ω

Side Tone

• Rejection: 0 -30dB adjustable

Buzzer

• max. SPL: 85 dBA at 0.1m

Power Consumption BS 17

• Current (at 30 V DC)
  • 18 mA quiescent
  • 35 mA signaling
  • 80 mA at max. output + signaling

BS 17 Dimensions & Weight

• Width: 78mm
• Height: 46 mm
• Depth:86 mm
• Weight: 145 grams