RCA Portable Alarm Clock User Manual

Introduction

Thank you for purchasing the RCA Portable Alarm Clock, Model RCD11A. This compact and versatile alarm clock is designed to provide accurate timekeeping, alarm functions, and useful environmental information, making your daily routine smoother and more organized. Please read this manual thoroughly before use to ensure proper operation and to maximize the features of your new alarm clock.

Key Features

• Large 4.6-inch LED Display for easy readability.
• Automatic Night Light Sensor for adjustable brightness in low lighting.
• Indoor Temperature Display (switchable between Fahrenheit and Celsius).
• Full Calendar Display (Month, Date, Year).
• 12-hour or 24-hour Time Options.
• Alarm and Snooze Function.
• Compact and Portable Design.
• Battery Operated for convenience.

Product Overview

Figure 1: Front view of the RCA RCD11A alarm clock, showing the large digital display with time, alarm setting, date, and temperature.

Figure 2: Rear view of the RCA RCD11A alarm clock, illustrating the various control buttons and switches for configuration.

Figure 3: Angled front view emphasizing the large 4.6-inch display for clear visibility.

Figure 4: The alarm clock in a typical bedroom environment, showcasing its compact size and display visibility.

Setup

Battery Installation

The RCA RCD11A alarm clock operates on batteries. Locate the battery compartment on the rear of the unit (refer to Figure 2). Open the compartment cover and insert 2 AA batteries, ensuring correct polarity (+ and -). Close the battery compartment cover securely. Note: While the product description mentions 3 AAA batteries, the specifications indicate 2 AA batteries. Please verify the exact battery type required on the product packaging.

Initial Time and Date Setting

After installing batteries, the clock will power on. You will need to set the current time and date. Use the control buttons on the back of the unit (refer to Figure 2) for these adjustments.

Operating Instructions

Setting Time and Date

1. Locate the LOCK / DATE SET / TIME SET slider switch on the back of the clock.
2. Slide the switch to the TIME SET position.
3. Use the HOUR button to adjust the hour. Pay attention to the AM/PM indicator.
4. Use the MIN/DATE button to adjust the minutes.
5. To set the date, slide the switch to the DATE SET position.
6. Use the YEAR, MONTH, and MIN/DATE buttons to set the current year, month, and day respectively.
7. Once time and date are set, slide the switch back to the LOCK position to prevent accidental changes.

Setting the Alarm

1. Locate the AL.ON / AL.OFF / AL.SET slider switch on the back of the clock.
2. Slide the switch to the AL.SET position.
3. Use the HOUR button to set the desired alarm hour.
4. Use the MIN/DATE button to set the desired alarm minutes.
5. Once the alarm time is set, slide the switch to the AL.ON position to activate the alarm. An alarm icon will appear on the display.
6. To turn off the alarm, slide the switch to the AL.OFF position.

Snooze/Light Function

When the alarm sounds, press the large SNOOZE/LIGHT button on the top of the clock to temporarily silence the alarm for a few minutes. The alarm will sound again after the snooze period. This button also activates a temporary backlight for easy viewing in the dark when the sensor is off.

Auto Night Light Sensor

The clock features an auto night light sensor. Locate the SENSOR ON/OFF switch on the back of the clock. When set to ON, the display will automatically dim in bright environments and illuminate dimly in low-light conditions, providing visibility without being overly bright. Set to OFF to disable this feature.

Temperature Display

The clock displays the indoor temperature. To switch between Celsius (°C) and Fahrenheit (°F), press the °C/°F button on the back of the clock.

12/24 Hour Format

To switch between the 12-hour (with AM/PM indicator) and 24-hour (military time) formats, press the 12/24 button on the back of the clock.

Maintenance

• Cleaning: Wipe the clock with a soft, dry cloth. Do not use abrasive cleaners or solvents, as they may damage the surface.
• Battery Replacement: Replace batteries when the display becomes dim or the clock stops functioning correctly. Always replace all batteries at the same time with new ones of the same type. Dispose of old batteries responsibly.
• Storage: If storing the clock for an extended period, remove the batteries to prevent leakage and corrosion.

Troubleshooting

• Display is dim or not visible:
  - Check if the batteries are low and replace them if necessary.
  - Ensure the "SENSOR" switch on the back is set to "ON" if you desire automatic dimming/brightening. If it's too dim, try setting it to "OFF" and use the SNOOZE/LIGHT button for temporary illumination.
• Clock runs fast or loses time:
  - This can sometimes occur with battery-operated clocks. Reset the time periodically as needed. Ensure fresh batteries are used.
• Alarm is too quiet:
  - This model has a fixed alarm volume. If the alarm is not loud enough for your needs, consider placing the clock closer to your bed.
• Alarm does not sound:
  - Ensure the "AL.ON/AL.OFF/AL.SET" switch is set to "AL.ON".
  - Verify that the alarm time is correctly set and that the AM/PM indicator matches your desired wake-up time.

Specifications

Warranty and Support

This RCA Portable Alarm Clock (Model RCD11A) comes with a Limited Manufacturer Warranty. For specific details regarding warranty coverage, terms, and conditions, please refer to the warranty information included with your product packaging or contact RCA customer support.

For additional support or to download the official user manual in PDF format, please visit: RCA RCD11A User Manual (PDF)