Nellcor OXIMAX N-560 Operator's Manual page 105

N-560 Operator's Manual
Table 6: Tone Definition (Cont.)
Audible Indicator
Invalid Button Press Volume level
Pitch (±30 Hz)
Pulse width (±20 ms)
Pulse repetition interval
(±20 ms) (double burst)
Repetitions
Low Priority Alarm Volume level
Pitch (±30 Hz)
Pulse width (±20 ms)
Pulse repetition interval
(±20 ms) (double burst)
Repetitions
Medium Priority Alarm Volume level
Pitch (±30 Hz)
Pulse width (±20 ms)
Pulse repetition interval
(±20 ms) (double burst)
Repetitions
Parameter
Not changeable
180 Hz
70 ms
N/A
1
Adjustable alarm
volume
500 Hz
200 ms
15000 ms
Continually
Adjustable alarm
volume
752 Hz
Nellcor = N/A
IAW IEC 60601-1-8
= 160 ms
IAW EN 475 =
200 ms
Nellcor = N/A
IAW IEC 60601-1-8
= 7600 ms
IAW EN 475 =
20000 ms
Continually
Specifications
Value
97