Technical Specifications - ASL INTERCOM BS 217 User Manual

7.0

TECHNICAL SPECIFICATIONS

System Specifications
•
dynamic range:
•
frequency response:
•
call signal (send):
•
call signal threshold (receive): +2.4 V DC
•
operating voltage:
Intercom Line
•
Impedance:
•
Audio level:
Switch Mode Power Supply
Mains voltage range:
•
DC output voltage:
•
Max. output power:
•
Headphone Driver Amp
Max. output level:
•
Max. output power:
•
Mic Pre-amp
Gain:
•
Presence filter:
•
Power to electret mic:
•
Side Tone
Rejection:
•
Buzzer
Max. SPL:
•
Aux Input
Input Impedance:
•
Nominal Input Level:
•
Max. Input Level:
•
80 dB (1 kHz, THD < 1%)
200 Hz – 15 kHz (-3 dB)
2.8 mA
24 - 32 V DC
350 Ω (1 kHz), 2.2 kΩ (DC)
nom. -18 dBu, max. 0 dBu
100 -240 V AC, 50-60 Hz
+30 V DC (+/-5%)
45 watts
11.6 Vrms (at 200 Ω)
0.7 Wrms (at 200 Ω)
40 - 60 dB
+6 dB @ 5 kHz
9 V DC
0 - 30 dB adjustable
90 dBA @ 0.1m
33 kΩ
0 dBu
+22 dBu
10