Complete Setup Guide for Your LED Digital Wall Clock

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Complete Setup Guide for Your LED Digital Wall Clock

Everything you need to get your clock running perfectly — from unboxing to advanced settings, explained simply and clearly.

📋 What's in this guide

01 What's in the Box 02 How to Power On 03 Set Time & Date 04 Adjust Brightness 05 Temperature Unit 06 Setting Alarms 07 Quick Reference 08 Troubleshooting

What's Inside the Box?

Before you begin setting up, let's confirm everything has arrived safely. Open your package and check for the following items:

✓

1 × LED Digital Clock

Your main clock unit — Model DS-6659, DS-6617, or DS-5515. The display face should be clean and undamaged.

✓

1 × USB Power Cable (DC 5V)

Used to connect the clock directly to any USB charger or wall socket adapter. No adapter included — any standard phone charger works perfectly.

✓

1 × This Setup Guide

The printed quick-start guide. You're reading the detailed online version right now — this covers everything in much more depth.

⚠️

Something missing or damaged? Please contact our customer support immediately with your order number and a photo. We'll replace it right away — no questions asked.

How to Power On the Clock

Your clock supports two power methods. Both work perfectly — it's simply a matter of where you plan to place the clock and whether you have a power socket nearby.

★ Recommended

🔌

Method 1 — USB / DC 5V Power

Plug the included USB cable into the port on the back of the clock, then connect the other end to any standard mobile charger or USB wall adapter.

The display lights up immediately at full brightness. Best option for permanent placement on your wall or desk.

💡

Display stays fully bright at all times in USB mode — no sleep or dimming.

🔋

Method 2 — 3 × AAA Batteries

Open the battery compartment on the back. Insert 3 AAA batteries, carefully matching the + and − markings inside.

Ideal if you want to place the clock somewhere without a nearby socket.

Note: In battery mode, the display dims after 10 seconds to save power. Clap or tap the table — any sound above 60dB wakes it up.

ℹ️

The 10-second sleep in battery mode is by design — not a defect. If you prefer an always-on display, USB mode is the better choice.

Setting the Time and Date

The clock uses three buttons: SET, +, and −. Follow these steps in order:

Enter Setup Mode — Long Press SET

Hold the SET button for about 3 seconds. The display will blink — this means the clock is ready for setup.

Choose 12-Hour or 24-Hour Format

Press + or − to toggle between 12H (AM/PM) and 24H. Press SET to confirm.

💡 Most Indian users prefer 12H format.

Set the Hour

Hour digits will blink. Press + to increase or − to decrease. Hold for faster scrolling. Press SET to confirm.

Set the Minutes

Minute digits will blink. Use + and − to adjust. Press SET when done.

Set the Year

Use + or − to set the correct year. Press SET to confirm.

Set the Month

Months shown as numbers: 1 = January … 12 = December. Press + or −, then SET.

Set the Date — And You're Done!

Set the correct date using + and −. Press SET to confirm. The clock exits setup and your time is now live!

💡

Made a mistake? Simply long-press SET again to restart from Step 1.

ℹ️

If you don't press any button for a few seconds during setup, the clock automatically saves and exits. Just re-enter setup to make further adjustments.

📺 Watch: How to Set the Time & Date

Adjusting the Display Brightness

Control how bright or dim the display appears. Let it auto-adjust, or pick a fixed level yourself.

How to access: While on the normal time screen, press the + button repeatedly to cycle through all options.

Setting

Description

Level

L-AU

Auto — adjusts to room light automatically

Auto

L-01

Manual — Dimmest

L-02

Manual — Soft glow

L-03

Manual — Medium

L-04

Manual — Bright

L-05

Manual — Maximum brightness

💡

Bedroom tip: Use L-AU so the clock is bright during the day and dims automatically at night — perfect for uninterrupted sleep.

Changing the Temperature Unit

By default, your clock displays temperature in Celsius (°C). Here's how to switch:

Be on the normal time display

Not in any setup or alarm mode — just the regular clock screen.

Short Press the − Button once

A quick press of − toggles between °C and °F instantly. Press again to switch back.

🇮🇳

For Indian users — Celsius (°C) is the standard unit in India. We recommend keeping it on °C for readings that match your weather apps.

Setting the Alarm

Your clock has two independent alarms — perfect for different family members, or a main alarm and a backup.

Step 1 — Enter Alarm Setup

Press the Alarm Button to choose Alarm 1 or 2

Tap once for Alarm 1. Tap again for Alarm 2.

Turn the Alarm ON or OFF

Press + or − to toggle between AL-OF and AL-ON. Press SET to confirm.

Set the Alarm Hour

Use + or −, then press SET.

Set the Alarm Minutes

Adjust to the exact minute. Press SET to confirm.

Choose the Alarm Frequency

Select how often it should ring, then press SET to save:

Code	Frequency	Best For
d-7	Every day	Daily routine, morning wake-up
d-5	Saturday & Sunday	Weekend-only alarms
d-6	Saturday only	Saturday-only routine

Step 2 — When the Alarm Rings

😴

Short Press Any Button — Snooze

Alarm pauses and rings again shortly. Use this for a few extra minutes of sleep.

✋

Long Press Any Button (3 sec) — Dismiss

Hold any button for 3 seconds to completely stop the alarm for that session.

💡

Set Alarm 1 as your main wake-up time and Alarm 2 as a backup 5–10 minutes later — perfect for families or heavy sleepers!

Quick Reference — All Settings at a Glance

A fast reminder of every setting on your clock:

Set Time & Date

Long press SET (3 sec)

Enters full time/date setup

12H / 24H Format

+ or − during setup

Choose AM/PM or 24-hour

Adjust Brightness

Press + in time display

Cycles: Auto → L1 → L2 → L3 → L4 → L5

Change Temp Unit

Short press −

Toggles between °C and °F

Set Alarm 1 or 2

Tap Alarm (1× = Alarm 1, 2× = Alarm 2)

Opens alarm setup

Snooze the Alarm

Short press any button

Alarm pauses, rings again shortly

Turn Off Alarm

Long press any button (3 sec)

Alarm stops for the session

Common Problems & Solutions

Having trouble? Most issues have a simple fix. Tap any problem below to see the solution:

The display is not turning on at all

▼

If using USB: Check the cable is firmly plugged into both the clock and the charger. Try a different USB adapter — the clock needs DC 5V.

If using batteries: Re-insert the batteries ensuring + and − match the markings. Try fresh batteries if yours may be flat.

The display suddenly went blank or very dim

▼

Completely normal in battery mode! The clock dims after 10 seconds to conserve battery. Clap your hands or tap the table — any sound above 60dB wakes it instantly.

If this is inconvenient, switch to USB power and the display stays bright all the time.

The clock is showing the wrong time

▼

Long press SET for 3 seconds and redo the time setup from Section 3. Also verify that 12H or 24H mode is selected correctly — a mix-up here can make the time appear wrong.

The alarm is not ringing at the set time

▼

Check three things:

1. Alarm is ON: Confirm it shows AL-ON (not AL-OF).
2. Correct frequency: Ensure d-7 (daily), d-5 (Sat & Sun), or d-6 (Sat only) is selected for today.
3. Time is correct: Verify hour and minute are right. AM/PM matters in 12H mode.

Temperature is showing in the wrong unit (°C vs °F)

▼

On the normal time screen, give the − button a single short press. This toggles instantly between Celsius and Fahrenheit. Press again to switch back.

The date is showing incorrectly

▼

Long press SET to enter setup, navigate to the Month and Date fields, correct them, and press SET to save. The clock exits automatically after the last confirmation.