NRC-166 - Alarm Clock Naxa - Free user manual and instructions

Product Type	Alarm Clock Radio
Brand	Naxa
Model	NRC-166
Dimensions (Approx.)	5.5 x 3.5 x 2.0 inches
Weight (Approx.)	1.1 lbs
Power Source	AC 120V/60Hz with CR2032 battery backup
Radio Bands	AM / FM
Display Type	LED (red/blue digits)
Alarm Features	Dual alarm, snooze, sleep timer
Alarm Sounds	Radio or buzzer
Display Brightness	Adjustable (high/low)
Backup Battery	CR2032 (for time/alarm retention)
Maintenance	Clean with soft dry cloth; do not use liquids
Safety Precautions	Keep away from water; do not disassemble; use only specified power
Spare Parts / Repairability	No user-serviceable parts; contact Naxa support

Frequently Asked Questions - NRC-166 Naxa

How do I set the time on the Naxa NRC-166?

Press and hold the TIME SET button until the hour flashes. Use the UP/DOWN buttons to adjust hour, then press TIME SET again to set minutes. Press TIME SET once more to confirm.

How do I set an alarm?

Press ALARM 1 or ALARM 2 button. The display shows the alarm time. Press SET and use UP/DOWN to adjust hour and minutes. Select alarm source (radio/buzzer) by pressing ALARM MODE. Press ALARM again to confirm.

How do I replace the backup battery?

Open the battery compartment on the bottom. Replace the CR2032 battery with a new one, observing correct polarity. Close the compartment. The backup battery retains time and alarm settings during power loss.

Why is my radio not working?

Ensure the unit is plugged in and the power is on. Check the volume level. For FM, extend the wire antenna fully. For AM, rotate the unit for best reception. If still not working, try resetting by unplugging for 10 seconds.

How do I snooze an alarm?

When the alarm sounds, press the SNOOZE button (usually the large top button). The alarm will stop and sound again after 9 minutes. You can snooze multiple times.

How do I adjust the display brightness?

Press the DIMMER button (labeled DIM or with a sun icon) to cycle through brightness levels: high, low, and off (if available). On some models, holding the button turns the display off completely.

How do I use the sleep timer?

Press the SLEEP button repeatedly to set the timer (e.g., 90, 60, 30, 15 minutes). The radio will play and turn off automatically after the set time. To cancel, press SLEEP until Off appears.

How do I reset the unit to factory settings?

Unplug the AC power cord and remove the backup battery. Wait 10 seconds, then reinsert the battery and plug back in. The display will reset to 12:00 and all alarms will be cleared.

Why does my alarm not go off?

Check that the alarm indicator (e.g., bell icon or AL1) is lit on the display. Ensure the alarm time is set correctly, the volume is audible (if using radio), and the alarm mode is not set to off. Also verify the backup battery is not dead if power was lost.

Can I use the radio without battery backup?

Yes, the radio and alarm functions work with AC power alone. However, without a backup battery, time and alarm settings will be lost if the unit is unplugged or during a power outage.

USER MANUAL NRC-166 Naxa

Easy-Read Dual Alarm Clock Radio with Jumbo Display & USB Charge

NRC-166

Instruction Manual

Please read carefully before use and keep for future reference.

Important Safety Information

CAUTION

RISK OF ELECTRIC SHOCK DO NOT OPEN

The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure that maybe of sufficient magnitude to constitute a risk of electric shock to persons.

The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance.

WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPARATUS TO RAIN OR MOISTURE.

1. Read these instructions.
2. Keep these instructions.
3. Heed all warnings.
4. Follow all instructions.
5. Do not use this apparatus near water.

6. Clean only with dry cloth.

7. Do not block any ventilation openings. Install in accordance with the manufacturer's instructions.

8. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.

9. Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wide blade or the third prong are provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet.

10. Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point where they exit from the apparatus.

11. Only use attachments/accessories specified by the manufacturer.

12. Use only with the cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the apparatus. When a cart is used, use caution when moving the cart/apparatus combination to avoid injury from tip-over.

13. Unplug this apparatus during lightning storms or when unused for long periods of time.
14. Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.

FCC NOTICE

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential

installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.

CAUTION ON MODIFICATIONS

Any changes or modifications not expressly approved by the grantee of this device may void the authority granted by the FCC to operate the equipment.

At a Glance

1 CLK/MEM button
2 MIN/TUN-button
3 HOUR/TUN+ button
4 DIMMER button
5 AL2/- button
6 AL1/+ button
7 SOURCE/AL OFF button
8 SNOOZE button
9 LED display
10 Alarm 1 buzzer indicator
11 Alarm 1 radio indicator
12 Alarm 2 buzzer indicator
13 Alarm 2 radio indicator

Simple line drawing of a toilet or sink with a rectangular vent (no text or symbols)

14 PM indicator
15 Speaker
16 USB port

17 DC jack
18 FM wire antenna
19 Battery compartment

Connecting the Unit to Power

Before plugging in the AC power cord to the AC wall outlet, make sure that the voltage of your electricity supply is same as that indicated on the rating plate.

Battery Backup

Battery backup will preserve the current time, alarm settings, and stored radio stations in the case of power failure or interrupted AC power.

Insert two UM-4 batteries (AAA) into the battery compartment. Be sure to observe the proper polarity (the “+” and “−” signs) as indicated inside the battery compartment.

Setting the Clock

1. With the unit in CLOCK mode (i.e., the radio is off), press and hold the CLK/MEM button for about 1 second. The time will begin to flash on the display.
2. Press the HOUR/TUN+ button to adjust the hour; press the MIN/TUN- button to adjust the minute.
3. When the correct time is set, press the CLK/MEM button again to confirm.

Setting the Alarms

1. With the unit in CLOCK mode (i.e., the radio is off), press the AL1/+ button to set Alarm 1 (or press AL2/- to set Alarm 2). The ALARM time will begin to flash on the display.
2. Press the HOUR/TUN+ button to adjust the alarm hour; press the MIN/TUN- button to adjust the alarm minute.
3. When the desired alarm time is set, press the AL1/+ button to confirm (or AL2/−).
4. Press the AL1/+ button (or AL2/−) to toggle between “wake to buzzer” or “wake to radio” modes. The current alarm wake mode is indicated on the display.

Snooze Function

1. Whenever the alarm (radio or buzzer) ac- tivates, it can be temporarily suspended 9 minutes by pressing the SNOOZE/SLEEP button once.
2. The buzzer or radio will then sound again automatically after 9 minutes. This procedure can be repeated for up to approximately one hour.

Turning off the Alarm

Press the SOURCE/AL.OFF button to turn the alarm off when it sounds.

Listening to the FM Radio

1. Press the SOURCE/AL.OFF button to select the FM radio band.
2. Press the HOUR/+ or MIN/− button to manually tune to a radio station.
3. Press and hold the HOUR/+ or MIN/− button for approximately 1 second to scan to the next station with a strong signal. Stations with a weak signal can only be tuned in manually.
4. To turn off the radio, press and hold the SOURCE/AL.OFF button for approximately 1 second.

Saving a Radio Station to Memory

1. Tune the radio to the desired station.
2. Press and hold the CLK/MEM button to save the current station to the next preset station number. The display will show PXX (where XX is a preset station number from 01 to 10).
3. Up to 10 FM radio stations can be stored in memory.

To Listen to a Saved Radio Station

1. Press the SOURCE/AL.OFF button to select the FM radio band.
2. Press the CLK/MEM button to skip to tune to the next preset station.

Turning Off the Radio

While in radio mode, press and hold the SOURCE/AL OFF button for approximately 1 second.

Sleep to Music Function

Place the radio on a timer so that you can listen to music as you fall asleep.

1. Press the SNOOZE/SLEEP button. The display will show the default sleep time of 90 minutes.
2. Continue to press the SNOOZE/SLEEP button to toggle through the timer length options (90-80-70-60-50-40-30-20-10 min. or OFF).
3. The radio will turn off automatically after the set time has elapsed.

Charging Your De- vices

Connect the standard end of a USB cable (not included) to the USB port on the rear of the unit and connect the other end to the charging port of your device. USB cables may differ by manufacturer, so be sure to use the one provided with your device.

Some devices may not support USB charging or may require a higher power rating than this product provides. Observe the charging status on your device, or refer to the manufacturer's specifications. There are many different devices with different power requirements; we cannot guaran-

tee charge support for all devices. Ensure that your device is working properly before attempting to charge it.

Dimmer Control

Press the DIMMER button to adjust the brightness of the display.

Specifications

Frequency Range FM 87.5 - 108 MHz

Power Supply AC 100-240V \~ 60/50 Hz

USB Charge Output DC 5V, 1A

Back-Up Battery 2 pc. UM-4 (AAA)

Specifications are subject to change without prior notice.

Support

If you have problems with your device, please consult the instructions in this manual. Please also visit us on the web at www.naxa.com to get up to the minute news, alerts, and documentation for your device. For additional assistance, please contact Naxa Technical Support.

NAXA Technical Support

2320 East 49th St.

Vernon, CA 90058

http://www.naxa.com/naxa_support/