Previous Page Table of Contents Section Contents
Back
Index Next Page
LIFEPAK 20/20e Defibrillator/Monitor Device Description
Functional Description (continued)
W02 Speaker Assembly
The W02 Speaker Assembly is used to deliver device tones and voice prompts,
including warnings and alarms. The OEM W02 Speaker is a small, compact, low-
profile speaker capable of producing a one-watt output with a frequency
response from 300 to 7000 Hz. The input to the speaker is from the audio power
amplifier in the A01 System Control PCB. The speaker is mounted directly on
the front case and the speaker wire harness plugs into the W25 Speaker
Harness Extension Cable.
W03 Infrared Data
(IrDA) Assembly
The W03 IrDA Assembly is used to provide high-speed wireless
communications to data management devices. The OEM W03 IrDA port
supports IrDA version 1.1 communications with asynchronous serial rates up to
4 Mbits/second. The IrDA port is mounted directly on the bottom case and the
flex circuit connects directly to the A01 System Control PCB at J08. An infrared
lens is molded into the device front case directly in front of the IrDA port. The
IrDA port and front case lens are aligned so that direct communications can
easily be made with a portable data receiver held by an operator or placed on a
table.
3-37
To Next Page
Loading...
