Geevon 22116 - User Manual

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1. Auto-dim Atomic Clock

2. Instructions Manual

Getting started

Inserting the batteries

• Place 2xAAA batteries into the clock.

Note:

• Do not place the clock in direct sunlight as this

will give you an inaccurate temperature reading.

Replacing Batteries:

• We recommend using high quality batteries for

the best product performance.

• Heavy duty or rechargeable batteries are not

recommended.

•The outdoor sensor requires lithium batteries in

low temperature conditions. Cold temperatures

would cause alkaline batteries workimproperly.

• Do not mix old and new batteries. Do not mix

alkaline, standard, and rechargeable batteries.

Low Battery Indicator:

If the low battery indicator is displayed on the

LCD for either the outdoor sensor or the display

unit, immediately change the batteries to prevent

disruptions in communications of the devices.

Default settings

1.Default time: 12:00(US)

2. Default date: 01/01 (Year: 2019, date form:

M/D[US])

3. Default temperature: °F(US)

4. Default alarm: AM 6:00, AM 7:00.

5. Default snooze time: 5min.

6. Default week: TU

Note:

The LCD display fully for 2 seconds with backlight

when changing new battery or resetting, then with

a sound BI into the standard mode.

Operation

TIME SETTING

a. In the standard mode, hold and press “SET” for

2 seconds to enter time setting, Digits to be set

are flashing.Press UP or DOWN button to change

the value.

b. Setting order: RCC ON/OFF→12/24HR→Time

zone→DST ON/OFF→Hour→Minute→MD/DM→

Year→Month→Day →Exit .

c. Press “SET” or no key handling for 10s,will exit

and save the setting.

d. Press “UP” once and ahead at one step; press

and hold for 2 seconds, go ahead at an 8

step/second speed.

e. Press “DOWN” once and back at one step,

GEEVON Auto-Dim Atomic Clock

Item No.22116

User Manual

Thank you for purchasing 22116 Auto-Dim

Atomic Clock

Please take a moment to read this guide and

store it for future reference.

Controls and Buttons:

1. SNOOZE/LIGHT button

2. Alarm time 1 ON/OFF switch

3. Alarm time 2 ON/OFF switch

4. Time display

5. Date

6. Week

7. Temperature

8. Alarm time 1

9. Alarm time 2

10. SET button

11. UP button

12. DOWN button

13. Alarm button

14. AUTO LIGHT ON/OFF switch

15.Battery Compartment 2xAA (batteries not

included)

Package Contents:

11 12 13

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Do you have a question about the Geevon 22116 and is the answer not in the manual?

Summary

Getting Started

Inserting the Batteries

Instructions for inserting 2xAAA batteries into the clock unit.

Battery Replacement and Care

Recommendations for high-quality batteries and notes on heavy-duty or rechargeable batteries.

Low Battery Indicator

Explanation of the low battery indicator and the need to change batteries promptly.

Default Settings

Default Clock and Alarm Configuration

Details the default time, date, temperature units, alarm times, snooze duration, and week setting.

Operation and Features

Time Setting

Step-by-step guide to setting the clock time, including order of settings and button functions.

Alarm Setting

Instructions on how to set and enable/disable Alarm 1 and Alarm 2.

RCC Function

Details on manual receiving of RCC signal and automatic syncing times.

Time Zone and DST Mode

Information on selecting time zones and enabling/disabling Daylight Savings Time.

Temperature Unit and Range

How to select temperature units (°C/°F) and the operational temperature range.

Auto Light Function

Instructions on how to activate the automatic backlight feature.

Care and Maintenance: Placement Guidelines

Crucial advice on placing the clock for accuracy, reception, and preventing interference.

Summary

Getting Started

Inserting the Batteries

Instructions for inserting 2xAAA batteries into the clock unit.

Battery Replacement and Care

Recommendations for high-quality batteries and notes on heavy-duty or rechargeable batteries.

Low Battery Indicator

Explanation of the low battery indicator and the need to change batteries promptly.

Default Settings

Default Clock and Alarm Configuration

Details the default time, date, temperature units, alarm times, snooze duration, and week setting.

Operation and Features

Time Setting

Step-by-step guide to setting the clock time, including order of settings and button functions.

Alarm Setting

Instructions on how to set and enable/disable Alarm 1 and Alarm 2.

RCC Function

Details on manual receiving of RCC signal and automatic syncing times.

Time Zone and DST Mode

Information on selecting time zones and enabling/disabling Daylight Savings Time.

Temperature Unit and Range

How to select temperature units (°C/°F) and the operational temperature range.

Auto Light Function

Instructions on how to activate the automatic backlight feature.

Care and Maintenance: Placement Guidelines

Crucial advice on placing the clock for accuracy, reception, and preventing interference.

The Geevon Auto-Dim Atomic Clock (Item No. 22116) is a digital clock designed for accurate timekeeping and environmental monitoring, featuring an auto-dimming display and atomic clock synchronization.

Function Description:

This device serves as an atomic clock, automatically synchronizing its time with an RCC (Radio Controlled Clock) signal for precise timekeeping. It displays the time in either 12-hour or 24-hour format, along with the current date (month, day, year), day of the week, and indoor temperature. It includes two independent alarms with a snooze function. The clock also features an auto-light function, which automatically adjusts the backlight brightness based on ambient light conditions. The display can show temperature in either Celsius or Fahrenheit.

Important Technical Specifications:

Time Display: 12-hour or 24-hour format.
Date Display: Month/Day/Year (M/D or D/M format).
Temperature Range: -9.9°C to +50°C (14.2°F to +122°F).
Temperature Resolution: 0.1°C.
Alarms: Two independent alarms (Alarm 1 and Alarm 2).
Snooze Time: 5 minutes (default).
RCC Syncing: Automatic daily reception at 1:00 a.m., 2:00 a.m., 3:00 a.m., 4:00 a.m., and 5:00 a.m.
Power Source: 2xAAA batteries (for the clock unit, not included).
Low Battery Indicator: Displays on the LCD for both the outdoor sensor (if applicable, though not explicitly mentioned for this model) and the display unit.
Default Settings:
- Time: 12:00 (US)
- Date: 01/01/2019 (M/D[US])
- Temperature: °F (US)
- Alarms: AM 6:00, AM 7:00
- Snooze Time: 5 minutes
- Week: TU (Tuesday)

Usage Features:

Battery Insertion: Requires 2xAAA batteries. High-quality batteries are recommended for optimal performance. Heavy-duty or rechargeable batteries are not recommended.
Time Setting: In standard mode, hold the "SET" button for 2 seconds to enter time setting. Digits flash, and "UP" or "DOWN" buttons adjust values. The setting order is RCC ON/OFF → 12/24HR → Time zone → DST ON/OFF → Hour → Minute → Month/Day → Year → Month → Day. Press "SET" or wait 10 seconds to save and exit.
Alarm Setting: Hold the "ALARM" button for 2 seconds to enter alarm time setting. Digits flash, and "UP" or "DOWN" buttons adjust values. Setting order: Alarm 1 hour → Alarm 1 minute → Alarm 2 hour → Alarm 2 minute. Alarm 1 and Alarm 2 ON/OFF switches activate/deactivate alarms.
Snooze Function: When an alarm rings, press the "SNOOZE/LIGHT" button to activate the snooze mode.
RCC Function: The clock automatically receives RCC signals daily. A flashing antenna tower symbol indicates signal reception; a solid symbol indicates successful reception. To manually initiate RCC reception, hold the "DOWN" button for 2 seconds.
Daylight Savings Time (DST) Mode: To turn DST on or off, hold the "SET" button until "ON" flashes. Use "UP" or "DOWN" to toggle DST. When DST is on, the unit automatically updates the time.
Temperature Unit Selection: Hold the "UP" button for 2 seconds to switch between °C and °F.
Auto Light Function: Press the "AUTO LIGHT ON/OFF" switch to enable this feature. When active, the backlight automatically turns on when the surroundings become dark.
Display Brightness: The LCD display fully illuminates for 2 seconds with backlight when changing batteries or resetting, accompanied by a sound, before entering standard mode.
Button Navigation: "UP" and "DOWN" buttons allow single-step adjustments with a quick press, or rapid adjustment (8 steps/second) when held for 2 seconds.

Maintenance Features:

Battery Replacement: Replace batteries when the low battery indicator appears on the LCD to prevent communication disruptions. Do not mix old and new batteries, or alkaline, standard, and rechargeable batteries.
Placement: Place the atomic clock in a dry area, free of dirt and dust. Avoid direct sunlight to prevent inaccurate temperature readings. For accurate temperature measurement, keep it away from heat sources or vents.
Atomic Signal Reception: To ensure optimal atomic signal reception, place the unit away from large metallic items, thick walls, metal surfaces, or other objects that might limit reception.
Interference Avoidance: Place the clock at least 3 feet (1 meter) away from electronic devices such as TVs, computers, microwaves, or radios to prevent wireless interference.
Cleaning: The manual implies the device is suitable for tabletop/countertop use, suggesting a need for regular dusting to maintain cleanliness.

Geevon 22116 Specifications

General

Brand	Geevon
Model	22116
Category	Clock
Language	English

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