16 2049809-001 Rev B © 2010 by General Electric Company. All rights reserved.
Chapter 3:Mini Telemetry Components
The transmitter unit generates three distinct audio alerts in case of low battery conditions. A short beep alarm
is generated when the battery charge goes below the low-charge limit. A long beep alarm is generated when
the battery charge level is critical and immediate recharging is required. The alarm will be generated at a faster
rate when the battery run-time left is about one minute until the battery is completely depleted and the unit
automatically turns o. Alarm tones will be deactivated when the Mini Telemetry transmitter is connected to the
external power adaptor for charging.
Receiver
Receiver Front Panel
The following table describes the components of the Receiver front panel:
Component Description
1. Signal Indicator
The green Signal indicator lights
continuously when the receiver is
accepting radio frequency signals from the
transmitter. The Signal indicator ashes if
the signal strength is weak or marginal.
2. UA Mode Selector :
This switch communicates the active
uterine activity mode to the fetal or
maternal/fetal monitor:
• When monitoring with a
tocotransducer, set the switch to
the TOCO position.
• When monitoring with an
intrauterine pressure catheter, set
the switch to the IUP position.
3. Low Battery Indicator
The red battery indicator shows that the
transmitter’s battery is low.
4. Power Switch
The Power switch turns the receiver on (I)
and o (O). When it is set to on, the green
Power indicator illuminates.
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