Parameters
Value
Conditions
350 to 500
Hz
Busy tone detection speed
Variable
350 to 500
Hz
Continuous tone detection speed
Variable
350 to 500
Hz
Ringing tone detection speed
Variable
350 to 500
Hz
Overvoltage protection – common mode
1000 V
8 / 20 μs
Overvoltage protection – between A, B
conductors
1000 V
8 / 20 μs
Other Electric Parameters
Switch – max. voltage: 48 V AC, DC
Switch – min. voltage: 9 V AC, DC
Switch – max. current: 2 A AC, DC
Backlight – rated voltage: 12 V
Backlight – max. voltage: 14 V
Backlight – current consumption: Up to 5 mA
Buttons
Button design: Transparent, white backlit buttons with easily replaceable name
tags
Button count: 1 or 2
Audio
Microphone: 1 integrated microphone
Amplifier: Optional – additional 0,5 W amplifier
CIE-Group Ltd, www.cie-group.com 56 / 63
Содержание 9153201-E
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