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Other Features
FLASH
Flash
Press FLASH to generate a timed line break.
SPKR
Speaker
The PE930 allows loudspeaker listening only in talk mode and monitor mode.
The PE945/PE961 allows two different speaker modes: Loudspeaker (receive only) operation and
two-way hands-free operation.
• While off-hook, press SPKR. The test set is now in Loudspeaker mode, with the Mute feature
activated. The Mute LED will be flashing GREEN.
• From this mode, press MUTE to communicate in the two-way hands-free mode.
• When the test set is off, press SPKR to select Monitor mode with loudspeaker. Press again to select
Monitor mode without the loudspeaker.
WARNING! – When in Loudspeaker mode, keep the loudspeaker more than 1 foot (30cm) from your
ear. Misuse could result in hearing damage.
VOL
Volume Control
To control the speaker volume, press VOL. The speaker is set to automatically start out at the low
setting. Press VOL to toggle between high and low volume.
POL
Polarity
To determine the polarity, press POL. The LED will indicate polarity as follows:
▼ Red wire connected to ring (negative)
LED: Steady green
▼ Red wire connected to tip (positive)
LED: Steady red
Pressing POL while ringing will cause the LED to alternate between green and red.
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