Suresafe SH-055DV User Manual page 2

HOW TO OPERATE
1.Slide and remove the battery lid, install two
AAA/UM-4 batteries matching correct (+) and (-)
poles as indicated, then slide the battery lid back.
2.Pull out the antenna and turn on the switch to upper
side.
3.The power LED will go Green to confirm the
detector is operated correctly.
4.Before scanning an environment, please first set up
the sensitivity benchmark. Turn the sensitivity tuner
to + (plus) side until the Level 1 LED goes Yellow,
then turn the sensitivity tuner to - (minus) side to
decrease the sensitivity until the Level 1 LED goes
slightly Yellow.
5.When you switch on this device and the strength
LEDs light up, it means the detecting benchmark is
too sensitive. Turn the sensitivity tuner to - (minus)
side to decrease the sensitivity until the Level 1
LED goes slightly Yellow.
6.When this device detects signal of cellular phone or
wireless camera, the strength LED will light up,
from Level 1 (Yellow) -> Level 2 (Yellow) -> Level 3
(Red ) indicating the strength of detected signals.
7.Meanwhile, the buzzer will be beeping and the
sound will be changing from slow to rapid,
indicating the strength of detected signals.
NOTICE OF USE
1.If you are not going to use this device for a long
time, remove the batteries to avoid damage caused
by corrosion from battery leakage.
2.Unauthorized repair or dismantle of this device will
void all the warranties.
3.Avoid water.
4.Do not store this device in an excessively hot place.
5.Avoid knocks or dropping this device.
6.Never use the antenna of this device to touch a metal
surface or the antenna of signal emission source. The
quality warranty does not include the damage caused
by static electricity or feedback.
ANALOG / DIGITAL SELECT SWITCH
The signal of wireless camera, hidden microphone and
walki talki (2-way radio) are analog signal. The signal of
Bluetooth, WLAN, Wi-Fi, cellular phone and digital
spread spectrum products are digital signal.
Usually, set the A-D switch to A. When to detect analog
signals, the LED of the detector will light up without
blinking and the buzzer will go off continuously.
When to detect digital signals, the LED of the detector
will be blinking and the buzzer will go off dis-
continuously and small sound. Set the A-D switch to D,
it will have stronger indication for the digital signals of
Bluetooth, WLAN, cellular phone and Digital Spread
Spectrum wireless products, etc.
HOW TO DISTINGUISH IF IT IS A SIGNAL
OF WIRELESS CAMERA
MICROPHONE OR CELLULAR PHONE?
The signal waves of wireless camera and hidden
microphone is continuous wave, so the LED of the
detector will light up without blinking when the detector
detects a wireless camera or hidden microphone. And
the buzzer will go off continuously.
The signal waves of cellular phone is pulse wave, so
the LED of the detector will be blinking when the
detector detects someone uses cellular phone. And the
buzzer will go off discontinuously and small sound.
SENSITIVITY ADJUSTMENT
Turn the sensitivity tuner to - (minus) side to decrease
the sensitivity and the detecting distance will be
shorter. Turn the sensitivity tuner to + (plus) side to
increase the sensitivity and the detecting distance will
be longer.
INTERFERENCE (BACKGROUND NOISE)
ELIMINATION
1.The sensitivity tuner is also used to eliminate the
background noise (interference).
OR HIDDEN
2.If the scan environment has other noises that
interfere with your detector, the strength indication
LED will light up.
3.If this condition appears, adjust the sensitivity by
turning the sensitivity tuner to - (minus) side to
decrease the sensitivity until the Level 1 Yellow
LED slightly lights up.
4.In normal condition, when turning on the power, only
the power LED goes Green to confirm the detector
is in normal condition.