Nellcor Oximax NPB-40 Operator's Manual page 135

Audible
Indicator
Alarm Volume
Setting
Beep Volume
setting
NPB-40
Audible Indicators
Parameter
Volume level Adjustable, 40 to 52
dB(A), at one meter
Pitch (±30 Hz) 752 Hz
On pulse width 500 msec
(±20 msec)
Off Interval (±20 msec) 10 msec
Number of pulses in 1
burst
Repetition Pause N/A
(±2 sec.)
Priority 1
Volume level Adjustable, 42 to 52
dB(A), at one meter
Pitch (±30 Hz) 1500 Hz
On pulse width 500 msec
(±20 msec)
Off Interval (±20 msec) 10 msec
Number of pulses in 1
burst
Repetition Pause N/A
(±2 sec.)
Priority 2
Specifications
Value
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