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Stay Alert Feature
The Stay Alert Feature is designed to test a dri-
ver’s alertness. To engage (when unit is not alarm-
ing) :
• Press and hold City for approximately 2
seconds. Release button during or immediately
after the alert is given.
—XTR-520 only: Display shows:
Within 30-60 seconds two beeps are sounded;
to show alertness, the driver must press either
the City, Volume, or Quiet buttons within 3-5
seconds. If a button is pressed within 3-5
seconds, the cycle is repeated.
If a button was not pressed within 3-5 seconds
alarm sounds and the display shows:
—XTR-220 only: The “H” or “C” will flash
indicating Stay Alert is activated.
Within 30-60 seconds two beeps are sounded;
to show alertness, the driver must press either
the Volume, City or Quiet button within 3-5
seconds.
If the button is pressed within 3-5 seconds, the
cycle is repeated. If a button was not pressed within
3-5 seconds, alarm sounds and the display will
flash all LED’s.
• Press Power to exit for both models.
WARNING!!! Stay Alert is NOT intended as a sub-
stitute for adequate rest. You should NOT operate a
vehicle if youare drowsy. During extended periods of
vehicle operation, you should take frequent breaks.
Improper reliance on the Stay Alert feature may
result in vehicle damage, personal injury or death.
NEVER OPERATE A VEHICLE IF YOU ARE
DROWSY.
Engaging/Disengaging VG-2
XTR-520: See option select mode to turn this
feature on.
XTR-220: Press and hold the quiet button. Unit
beeps once for VG-2 on, twice for off. The “V”
icon will illuminate when engaged.
When a VG-2 signal is detected, the VG-2 alert is
sounded. After 3 seconds the audio is cancelled
and the VG-2 indicator flashes at a slower rate.
This cycle is repeated if the VG-2 signal is again
detected.
During the period a VG-2 signal is detected, a
radar signal cannot be detected. However,
because the VG-2 alert has confirmed that a
patrol car is nearby, you are already aware of the
potential for speed monitoring and can adjust
your speed accordingly. Laser detection is not
affected while a VG-2 signal is detected.
Vehicle Battery Saver Mode
The Vehicle Battery Saver Mode automatically
shuts off your detector if you forget to turn it off. The
timer is reset if the detector is turned of
f, unplugged
or any
button is pressed before the timer has
expired. The detector will alert you with an audible
and visual warning before it shuts off.
During this warning you can reset the unit by
pressing any button. This will reset the timer.
If the unit has automatically turned itself off, press the
Power button to turn the unit back on. You can man-
ually engage the Vehicle Battery Saver Mode by
pressing and holding the City button until one
beep is heard. (XTR-520 Only)
Refer to “Option Select Mode” for instructions for
deactivating battery saver mode feature (XTR-520
Only). XTR-220 Timer = 6hrs XTR-520 Timer = 3hrs
Option Select Mode (XTR-520 Only)
Entering Option Select Mode allows you to customize
options such as Tone Select, Abbreviated Power Up
Sequence and VG-2 Mode. Press and hold quiet but-
ton to enter Select mode. When selecting options,
the, or quiet musted be pressed within 20 seconds
or options mode will automatically be exited. To enter:
XTR-520 Chart
Press: Display To Change: Option:
Quiet Reads:
1st Time TONE 3 = YES Tone 1, 2, 3
= NO (3 different X, K, Ka
Patterns)
2nd Time TEST YES = ON X, K, Ka Audio
= OFF tones 1 beep
during Power Up
3rd Time VG-2 OFF = ON Turns VG-2 On
= OFF Turns VG-2 Off
4th Time SR ON = ON Turns Safety Radar
= OFF On
5th Time VOICE ON = ON Real Voice
= OFF Engaged
6th Time POP ON = ON POP On
= OFF POP Off
7th Time B SVR ON = ON Battery Saver On
= OFF Battery Saver Off