Krown Visual VibeAlert User manual
INSTRUCTION MANUAL
Model Krown Visual VibeAlert : LCD Shaker Alarm Clock with
USB Charging port (V3.1)
CAUTION
RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT TYPE.
DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS
INSTALLATION
Plug the AC/DC adaptor into an AC household outlet, and then plug the DC jack into the back of the
unit.
BACKUP BATTERY INSTALLATION
Your clock requires 2 x AAA battery (not included) to provide backup power to the clock in the event
of a temporary power interruption.
1. Place your unit face down on a flat surface.
2. Slide and remove the battery cover at the bottomof your unit.
3 Insert 2 x AAA battery into the battery compartment by observing the correct “+” and “-“ polarity
4 Replace the battery cover.
Check the battery condition after one year, replacing the old battery if necessary. A leaking battery can
damage your clock.
TO SET TIME, 12/24 HR AND THE SNOOZE DURATION
1. Press SET once, the hour digits “12”flash. Press or to set the time in hours (hold
or to advance rapidly).
2. Press SET again, the minute digits “00”flash. Press or to set the time in minutes. (hold
or to advance rapidly).
3. Press SET again, the display shows “12Hr”and flashes. Press or to select “12Hr”or
“24Hr”time format.
If “12Hr” is selected, the PM will appear on the left side to indicate the afternoon
time;there is no AM indicator.
4. Press SET again, the display shows “05” and flashes. Press or to select your snooze
time from 5 to 60 minutes.
5. Press SET again or if no key is pressed for approximately 10 seconds the clock will exit the
setting mode.
TO SET THE ALARM (default at 6:00 AM)
1. Press and hold AL SET / SELECT, the AL appearsand the alarm’s hour digit flash. Press
or to set the alarm in hours. (hold or to advance rapidly).
2. Press AL SET / SELECT once again, the alarm’s minute digit flash. Press or to set the
alarm in minutes. (hold or to advance rapidly).
3. Press AL SET / SELECT once again, LCD displays “HI” (vibration at HI level) and
flash, press or to select:-
HI (strong vibration level)
LO (soft vibration level)
4. Press AL SET / SELECT once again, LCD displays “F1”and flash, press or to
select the alarm tone (frequency):-
F1 (low tone, 800 Hz)
F2 (mid tone, 1 KHz)
F3 (high tone, 1.5 KHz)
5. Press AL SET / SELECT once again, LCD displays “L1”(low) and flash, press or
to select the alarm sound level :-
L1 (low)
L2 (medium)
L3 (high)
6. Press AL SET / SELECT once or if no key is pressed for approximately 10 seconds the
clock will exit the alarm setting mode.
TO SELECT THE ALARM MODE
At normal time display mode, press AL SET / SELECT one at a time to activate the alarm(s), the
corresponding alarm indicator(s) on the right side of the time display will be on:-
: only shaker alarm is activated
: both sound and shaker alarm are activated
: both strobe light and shaker alarm are activated
: strobe light, sound and shaker alarm are activated
Press AL SET / SELECT once more to turn off all the alarms, all and
alarm indicators disappear.
TO STOP AND RESET THE ALARM TO COME ON THE NEXT DAY
When the alarm is sounding, the corresponding alarm indicator flashes. Press AL SET / SELECT
once to stop the alarm and reset it to come on the following day. After that, the corresponding alarm
indicator stays on the display.
TO USE THE SNOOZE
When the alarm is sounding, press once, the alarm will stop temporarily and the
corresponding alarm indicator keeps flashing. Alarm will resume after the set snooze duration is over.
TO USE THE HI-LO-OFF DIMMER
There is a 3-level brightness control for the LCD display. Press to adjust the brightness (HI
/ LO / OFF) of the LCD display. This can only be done when the unit is not sounding.
TO USE DEMO
Press and hold button 2 seconds will trigger the buzzer, stroke light and shaker .
TO CHARGE MOBILE PHONE WITH THE USB PORT
Connect the charging cable of your mobile phone to the A-type USB port at the back of the unit, then
connect the other end to your mobile phone. The clock radio will charge the mobile phone
automatically.
TROUBLE SHOOTING
If your clock displays irrelevant time or does not function properly, which may be caused by electro-
static discharge or other interference, unplug the DC jack to disconnect the AC power (and remove
the backup battery), leave it for few minutes and then plug in the adaptor to repower your clock.
The clock will be reset to default settings and you need to set it again.
CARE OF YOUR PRODUCT
1. Place your clock on a stable surface, away from sources of direct sunlight or excessive heat
or moisture.
2. Protect your furniture when placing your unit on a natural wood and lacquered finish by
using a cloth or protective material between the clock and the furniture.
3. Clean your unit with a soft cloth moistened only with mild soap and water. Stronger agents
such as Benzene, thinner or similar chemicals can damage the surface of the unit. Make
sure the unit is unplugged before cleaning.
4. If the unit is not to be used for a prolonged period, such as a month or longer, remove the
batteries to prevent possible corrosion. Should the battery compartment become corroded
or dirty, clean the compartment thoroughly and replace the batteries.
SPECIFICATIONS
Alarm duration 1 hour
Snooze duration 5 to 60 minutes
Default settings:-
Time format 12 hour
Time 12:00
Alarm 6:00 (AM)
Alarm and shaker level HI
Alarm sound frequency F-1
Alarm sound level L1 (low)
Snooze duration 05 (5 minutes)
Krown Visual VibeAlert IM V3.1 20 Nov 2017
3408 Indale Road, Fort Worth, Texas 76116
Voice/TTY: (817)738-2485 Fax: (817)738-1970
Email: info@KrownMfg.com
Web Site: www.krownmfg.com
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