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6.
DC 13.8V Power Input — Connect the DC power cord here.
Note: Use only a Uniden® supplied power cord or its
replacement.
7.
LED Display — LEDs display visual alerts, signal strength, and
operation mode.
8.
On-Off/Volume Control — Turns the power on and adjusts the
Audio Alert volume.
9.
Speaker — Sounds audio alert. There are six different audio alert
tones to distinguish each type of signal received. When you
become familiar with all the distinct alert tones, you can operate
the LRD 737 just by listening, devoting your full attention to the
traffic in front of you.
6
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