Nellcor OxiMax NPB-40 Service Manual page 73

NPB-40
Audible Indicators (Continued)
Audible
Parameter
Indicator
Confirmation Volume level
Pitch (±30 Hz)
On pulse width
(±20 msec)
Off Interval (±20 msec)
Number of pulses in burst 3
Repetition Pause
(±2 sec.)
Priority
Valid Key Press Volume level
Pitch (±30 Hz)
On pulse width
(±20 msec)
Off Interval (±20 msec)
Number of pulses in burst 1
Repetition Pause
(±2 sec.)
Priority
Pulse Beep Volume level
Pitch (±30 Hz)
On pulse width
(±20 msec)
Off Interval (±20 msec)
Number of pulses in burst 1
Repetition Pause
(±2 sec.)
Priority
Alarm Silence Volume level
Reminder
Pitch (±30 Hz)
On pulse width
(±20 msec)
Off Interval (±20 msec)
Number of pulses in burst 3
Repetition Pause
(±2 sec.)
Priority
Specifications
Value
Fixed at 45 dB(A), at one
meter
700 Hz
130 msec
130 msec
N/A
5
Fixed at 45 dB(A), at one
meter
800 Hz
10 msec
10 msec
N/A
6
Adjustable, 42 to 52
dB(A), at one meter
1500 Hz
50 msec
10 msec
N/A
7
Adjustable, 42 to 52
dB(A), at one meter
500 Hz
130 msec
130 msec
179.27 sec.
8
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