1. Introduction
This manual provides detailed instructions for the setup, operation, and maintenance of your Sylvania SCR1420 Dual Alarm Clock Radio. Please read this manual thoroughly before using the device to ensure proper function and to prevent damage.
2. Safety Information
- Do not expose the unit to rain or moisture to prevent fire or shock hazards.
- Ensure proper ventilation; do not block ventilation openings.
- Place the unit on a stable, flat surface.
- Use only the power adapter specified for this device.
- Do not attempt to service the unit yourself. Refer all servicing to qualified personnel.
- Keep the unit away from direct sunlight, heat sources, and strong magnetic fields.
3. Package Contents
Please check that all items are present:
- Sylvania SCR1420 Dual Alarm Clock Radio
- AC Power Adapter (if included, otherwise unit is battery powered)
- Instruction Manual (this document)
4. Product Overview
Familiarize yourself with the main components of your Sylvania SCR1420 clock radio.
Figure 1: Front and Top View of Sylvania SCR1420 Clock Radio. This image displays the Sylvania SCR1420 Dual Alarm Clock Radio. The front features a digital LED display showing '12:02' in red, with 'SYLVANIA' printed below. The top panel includes several control buttons, and the side panels have a textured speaker grille design.
Front Panel:
- LED Display: Shows time, alarm status, and radio frequency.
Top Panel Controls:
- Time Set Button: Used to set the current time.
- Alarm 1 Set Button: Used to set Alarm 1.
- Alarm 2 Set Button: Used to set Alarm 2.
- Snooze/Sleep Button: Activates snooze during an alarm; sets sleep timer during normal operation.
- Volume Up/Down Buttons: Adjusts audio volume.
- Tuning Up/Down Buttons: Adjusts radio frequency.
- Radio On/Off Button: Turns the radio on or off.
- Dimmer Switch: Adjusts the brightness of the LED display.
Rear Panel:
- AC Power Input: Connects to the power adapter.
- Battery Compartment: For backup batteries (not included).
- FM Antenna: For improved FM radio reception.
5. Setup
5.1 Power Connection
- Insert 2 x AAA batteries (not included) into the battery compartment on the rear of the unit. These batteries provide backup power in case of a power outage, preserving your time and alarm settings.
- Connect the AC power adapter (if included) to the AC power input jack on the rear of the unit.
- Plug the AC power adapter into a standard wall outlet. The display will light up.
5.2 Setting the Current Time
- Press and hold the TIME SET button until the display begins to flash.
- Use the HOUR and MINUTE buttons (often combined with Tuning Up/Down) to adjust the hour and minute. Pay attention to the AM/PM indicator.
- Press the TIME SET button again to confirm and exit time setting mode.
6. Operating Instructions
6.1 Radio Operation (AM/FM PLL Radio)
- Press the RADIO ON/OFF button to turn on the radio.
- Press the BAND button (if available) to switch between AM and FM bands.
- Use the TUNING UP/DOWN buttons to manually tune to your desired station. Press and hold for automatic scanning to the next strong station.
- Adjust the volume using the VOLUME UP/DOWN buttons.
- Extend the FM antenna for better reception.
- Press the RADIO ON/OFF button again to turn off the radio.
6.2 Setting Alarms (Dual Alarm)
The SCR1420 features two independent alarms.
- Press and hold the ALARM 1 SET or ALARM 2 SET button until the alarm time flashes on the display.
- Use the HOUR and MINUTE buttons to set the desired alarm time. Observe the AM/PM indicator.
- Press the ALARM SET button again to select the alarm source: BUZZER or RADIO. An indicator will appear on the display.
- Press the ALARM SET button one more time to confirm and activate the alarm. The alarm indicator (e.g., AL1 or AL2) will remain lit.
- To deactivate an alarm, press the corresponding ALARM SET button until the alarm indicator disappears from the display.
6.3 Snooze Function
When an alarm sounds, press the SNOOZE button. The alarm will temporarily stop and sound again after approximately 9 minutes.
6.4 Display Dimmer
Use the DIMMER SWITCH (located on the top panel) to adjust the brightness of the LED display to your preference, especially for nighttime viewing.
7. Maintenance
- Cleaning: Wipe the unit with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Battery Replacement: If using backup batteries, replace them annually or when the display shows signs of dimming during a power outage.
- Storage: If storing the unit for an extended period, remove the backup batteries to prevent leakage.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power/Display off | Power adapter not connected or faulty; power outage. | Ensure AC adapter is securely plugged in. Check wall outlet. If power outage, backup batteries should maintain time. |
| Radio static/Poor reception | Weak signal; antenna not extended. | Extend and adjust the FM antenna. Try repositioning the unit. |
| Alarm does not sound | Alarm not set or deactivated; volume too low (for radio alarm). | Verify alarm time and activation. Ensure alarm indicator is lit. Increase radio volume if using radio alarm. |
| Time/Alarm settings lost | Power interruption without backup batteries; backup batteries depleted. | Install fresh backup batteries. Re-set time and alarms. |
9. Specifications
- Model: SCR1420
- Display Type: Digital LED
- Radio Type: AM/FM PLL Radio
- Alarm Features: Dual Alarm, Wake to Radio/Buzzer, Snooze
- Power Source: AC Power Adapter (primary), Battery Powered (backup, 2 x AAA, not included)
- Material: Plastic
- Dimensions (LxWxH): Approximately 16.26 x 0.03 x 12.45 cm
- Weight: Approximately 464 g
- Indoor/Outdoor Usage: Indoor
10. Warranty and Support
For warranty information or technical support, please refer to the warranty card included with your product or visit the official Sylvania website. Do not attempt to repair the unit yourself.