Uniden LRD747 English Owners Manual - Page 16

Memory Retention Feature, Full Warning, Audio Alert Only Operation

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MEMORY RETENTION FEATURE The Memory Retention Feature retains the LRD 747/LRD 757's operational settings in memory for at least 2 days without power. When you turn on the LRD 747/LRD 757, it will be in the same mode as when you turned it off. FULL WARNING When the LRD 747/LRD 757 detects a radar, laser, or safety warning signal, it emits a distinct warning tone and the corresponding alert LEDs (X, K, Ka, L, SWS or VG2) will light and blink. The blink rate of the LEDs increases and the signal strength meter LEDs light successively as the signal source comes closer. AUDIO ALERT ONLY OPERATION Press the audio button for Audio Alert Only operation. When Audio Alert Only is selected, the visual alert and signal strength meter are disabled. In this mode, all lighted LEDs will dim. Press the audio button again for the Full Alert (audio and visual) Mode. Do not set the Volume control at minimum when in Audio Alert Only because there will be no alert. 14

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MEMORY RETENTION FEATURE
The Memory Retention Feature retains the LRD 747/LRD 757’s
operational settings in memory for at least 2 days without power.
When you turn on the LRD 747/LRD 757, it will be in the same
mode as when you turned it off.
FULL WARNING
When the LRD 747/LRD 757 detects a radar, laser, or safety
warning signal, it emits a distinct warning tone and the
corresponding alert LEDs (
X, K, Ka, L, SWS orVG2
) will light
and blink. The blink rate of the LEDs increases and the signal
strength meter LEDs light successively as the signal source comes
closer.
AUDIO ALERT ONLY OPERATION
Press the
audio
button for Audio Alert Only operation.
When Audio Alert Only is selected, the visual alert and signal
strength meter are disabled. In this mode, all lighted LEDs will
dim. Press the
audio
button again for the Full Alert (audio and
visual) Mode. Do not set the Volume control at minimum when in
Audio Alert Only because there will be no alert.
14