Turning On/Off The "Audio On-Grade" Monitoring Mode; Resetting The Factory Default Settings - Spectra Precision HR500 Bedienungsanleitung

Turning On/Off the "Audio On-Grade" Monitoring Mode (HR500 only)
The audio on-grade monitoring mode allows you to use the audio function to monitor
whether or not the receiver is on grade. When the monitoring mode is off, the receiver
beeps when the receiver is on grade. When the monitoring mode is on, the receiver is
silent when the receiver is on grade.
The receiver always starts up in last selected monitoring mode.
1. When turning on the receiver,
continue to press and hold the
power/audio button for 2 seconds to
enter the audio on-grade monitoring
mode.
Note: When the monitoring mode
is on, the horn symbol in the LCD
flashes. When the monitoring mode
is off, the horn symbol in the LCD is
on continuously.
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Resetting the Factory Default Settings

When using this function, you can reset the receiver to its factory default settings,
which include: LEDs–on, grade sensitivity–fine, and audio–soft.
1. When turning on the receiver, press
and hold the power/audio and grade
sensitivity buttons simultaneously for
5 seconds.
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