Environmental Conditions Product Specifications
29 - 60 V Series Operating Instructions
29.20 Environmental Conditions
29.20.1 Power Supply
Power supplies from equipment used in tandem with the V 12/V 21 will be specified by the
manufacturer.
29.21 Sound
• Power-on self test tone
• Alarm tone
• IEC alarm tone (high, medium, low; complies with the requirements of IEC60601-1-8:2012)
• Provides 1 to 10 levels of alarm tone adjustment.
• Sound Pressure Range: 45 to 85 dB
• Key-pressing prompt tone
• Provides hard key tones for informational signals
• Systole heartbeat tone/pulse beat tone (Pitch tone)
• Provides 0 to 10 levels of tone adjustment. “0” stands for no sound.
• Provides systole sound for technical signals
• Provides Pitch Tone based on the SpO
2
value
29.22 Communication Protocols
Alarm Delay Time to Remote Equipment
The alarm delay time from the V 12/V 21 to remote equipment is ≤ 2 seconds, measured at the V 12/
V 21 signal output connector.
29.23 Wireless Network
Network standard IEEE 802.11b/g/n @ 2.4 GHz
IEEE 802.11a/n @ 5 GHz
Network latency Total delay of V 12/V 21 transmitting data to the central station: ≤ 2s
Total delay of the V 12/V 21 transmitting data to other monitors: ≤2s
Output power < 30 dBm (FCC requirement: detection mode – peak power)
< 20 dBm (CE requirement: detection mode – RMS)
Susceptibility to wireless interferenceWhen the distance between interfering devices (including wireless devices
at the frequency of 2.4GHz such as cellular mobile communication
networks, microwave ovens, interphones, cordless phones and electro-
surgical units, excluding Wi-Fi) and V 12/V 21 is greater than 20 cm, the
wireless functions of V 12/V 21 are normal.
FCC Approval FCC ID:PD9512ANM
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