VST 863 Wooden Desktop Clock Operating Manual

VST 863 Wooden Desktop Electronic Clock. Alarm, temperature, battery and mains operation. Manual

Technical details:

Built-in calendar
Digital display
Time format: 24 hours
Automatic brightness increase in the dark (from 18:00 to 07:00)
Voice control (clap): in power saving mode, the display can be “woken up” by a sound slightly above 60 decibels (comparable to clapping hands), brightness can be set to dim/bright
Multiple display modes: alternating full cycle (time, date, temperature); or displaying a chosen mode constantly without shutting off the display
Quartz stabilizer
Mechanism type: electronic
Electronic alarm clock (3 alarm settings)
Snooze function
USB power port
AC: 110V~240V 50/60Hz
DC: 5V
Alarm tone: standard melody
Temperature range: 0°C ~ +50°C / 32°F ~ 122°F
Operating temperature: 0°C ~ +50°C
Case material: plastic with wood imitation
Display type: digital (large font)
Digit size (HxW): 2 x 6.7 cm
Dimensions (HxWxD): 6.2 x 10 x 4.3 cm
Package dimensions (HxWxD): 8.2 x 11.7 x 5 cm
USB cable length: 98 cm
Power supply: from computer via USB cable, from 240V mains via adapter (adapter not included) / universal charger + USB cable, or 4 “AAA” (UM-3) batteries, 4 x 1.5V (batteries not included)

Package contents:

VST-863 digital clock
USB power cable
Manual
Cardboard box

1. Product overview:

• Start/reset: press RESET to restart the clock, numbers 0–9 will cycle on the display for control check

• Clock function: hours, minutes, temperature, 12/24 hour format switching

• Voice control: in power saving mode, a sound above 60 decibels at close range can wake up the display; brightness can be switched between dim and bright

• Three display modes:
dp-1: alternates time, date, and temperature;
dp-2: keeps the selected display mode constant;
dp-3: only shows time and temperature

• Alarm function: up to three alarms can be set

• Automatic LED brightness reduction by half: from 18:00 to 07:00 the display automatically dims

• Switchable temperature unit, °C/°F; measurement range: Celsius (0°C~50°C); Fahrenheit (32°F ~ 122°F)

• Operating voltage: DC 5V / 500 mA or 4 AAA batteries

2. Display and button descriptions

Display functions:

1. Current time display
2. Year display
3. Date display (month, day)
4. Voice control ON indicator
5. Alarm 1 ON indicator
6. PM time indicator (dot)
7. Voice control OFF indicator
8. Alarm 3 OFF indicator
9. Air temperature display

Button functions:

1. DC socket
2. SET button
3. UP button / mode switching
4. DOWN button / voice control switch
5. RESET button
6. 4 x AAA batteries

SET button: function setting, switch between time, date, three alarms.

UP button: increases parameter value in setting mode; in normal mode switches display modes.

DOWN button: decreases parameter value in setting mode; in normal mode toggles voice control. Long press – switch between °C/°F.

RESET button: resets to default state.

3. Operating instructions:

Setting the clock and alarm

A. Time setting: in clock mode, press and hold SET to enter 12/24 selection, use UP/DOWN to switch. Press SET again to set hours (flashing), adjust with UP/DOWN; press SET again for minutes (flashing), adjust; press SET to confirm.
Time setting completed.

B. Date and alarm setting: in clock mode, short press SET once to enter date display, then hold SET to set date. Adjust year, month, day sequentially with UP/DOWN and confirm with SET. Then press SET again to enter alarm setup. Select AL1, toggle ON/-- with UP. When ON, the alarm indicator lights up. Long press SET to set hours (flashing) with UP/DOWN, press SET, adjust minutes (flashing). Repeat for AL2 and AL3.
Alarms set successfully.

(!) Note: if not disabled, the alarm will continue ringing for 59 minutes.

C. Switching display modes: press UP to cycle between dP-1, dP-2, dP-3.

dP-1: alternates time (10s), date (2s), temperature.
dP-2: keeps the chosen display mode.
dP-3: shows time only, reverts after 15s to time mode.

D. Power saving: press DOWN to enable/disable power saving (oNSd = enabled, --Sd = disabled). If enabled, the LED turns off after 30s of inactivity but system continues running.

(!) WARNING!!! Night mode must be enabled between 18:00–07:00 for daily brightness adjustment. Reducing brightness in daytime makes display dim all day.

Temperature display:

Default unit is °C. Long press DOWN to switch °C/°F. Measurement taken every 60 seconds.

Voice control:

When enabled, clap or make a loud sound to wake the LED display. Brightness can also be changed by sound (lasts 8 seconds).

RESET button:

If malfunction occurs, press RESET in the battery compartment to restore factory settings.

4. Electrical parameters:

Power adapter requirements: AC110V~240V, 50/60Hz input.
Output: DC5V/500–1000mA.
Battery: 4 x AAA. Recommended to enable voice control if on batteries.
Operating temperature: 0°C~+50°C.

5. Special instructions:

• Keep the clock in a dry, ventilated area.
• Protect against moisture.
• Avoid vibration, shocks, high or sudden temperature changes.
• Avoid dropping the device.
• Remove insulation film from built-in backup battery (CR2032) before use.

Batteries and adapter (not included)

Use high-quality AAA alkaline batteries. If the display dims or flickers, replace batteries promptly to prevent leakage. If memory is not retained during power outages, check or replace the built-in CR2032 battery.
Use a 5V power adapter outputting 500–1000mA. Ensure connector matches the device.