1. Product Overview
This image shows the Sencor SRC 136 WH Digital Clock Radio. The device features a black top panel with control buttons for volume, tuning, alarm, snooze, and function. The front panel displays the time in white LED digits. The side casing is white.
Key Features
- Digital LED Display for time and status indicators.
- FM/PLL Radio Tuner for clear reception.
- Dual Alarm Functionality (Alarm 1 and Alarm 2).
- Snooze Function for temporary alarm pause.
- Sleep Timer for automatic radio shutdown.
- Dimmer Function for display brightness adjustment.
Package Contents
- Sencor SRC 136 WH Digital Clock Radio Unit
- Power Adapter
- User Manual (this document)
2. Controls and Display
Front Display Indicators
- PM: Indicates PM time in 12-hour format.
- AL1: Indicates Alarm 1 is active.
- AL2: Indicates Alarm 2 is active.
- SLEEP: Indicates Sleep Timer is active.
Top Panel Buttons
| Button | Function |
|---|---|
| MEMORY / THE SET | Save radio stations / Enter time/alarm setting mode. |
| VOL- / ALT | Decrease volume / Set Alarm 1. |
| VOL+ / ALR | Increase volume / Set Alarm 2. |
| TUNING- / HOUR | Tune radio frequency down / Adjust hour in setting mode. |
| TUNING+ / MINUTE | Tune radio frequency up / Adjust minute in setting mode. |
| SNOOZE / DIMMER / SLEEP | Activate snooze / Adjust display brightness / Activate sleep timer. |
| FUNCTION | Switch between radio and time display / Confirm settings. |
3. Initial Setup
3.1 Power Connection
- Connect the power adapter to the DC IN jack on the back of the unit.
- Plug the power adapter into a standard wall outlet. The display will light up.
3.2 Battery Backup Installation
The unit requires 2 x AA batteries (not included) for time and alarm settings backup during a power outage.
- Open the battery compartment cover on the bottom of the unit.
- Insert 2 x AA batteries, observing the correct polarity (+/-).
- Close the battery compartment cover securely.
3.3 Setting the Time
- In standby mode, press and hold the MEMORY / THE SET button. The hour digits will flash.
- Use the TUNING- / HOUR and TUNING+ / MINUTE buttons to adjust the hour.
- Press MEMORY / THE SET again. The minute digits will flash.
- Use the TUNING- / HOUR and TUNING+ / MINUTE buttons to adjust the minutes.
- Press MEMORY / THE SET or wait a few seconds for the setting to be saved.
4. Operating Instructions
4.1 Radio Operation (FM/PLL)
- Press the FUNCTION button to switch to FM radio mode. The frequency will be displayed.
- Use the TUNING- / HOUR and TUNING+ / MINUTE buttons to manually tune to a desired frequency.
- To auto-scan and save stations: Press and hold MEMORY / THE SET. The radio will scan and store available stations.
- To recall saved stations: Briefly press MEMORY / THE SET repeatedly to cycle through saved presets.
- Adjust volume using the VOL- / ALT and VOL+ / ALR buttons.
4.2 Setting Alarms (Alarm 1 / Alarm 2)
- Press and hold VOL- / ALT for Alarm 1 or VOL+ / ALR for Alarm 2. The alarm hour will flash.
- Use TUNING- / HOUR and TUNING+ / MINUTE to set the desired alarm hour.
- Press the respective alarm button again (VOL- / ALT or VOL+ / ALR). The alarm minute will flash.
- Use TUNING- / HOUR and TUNING+ / MINUTE to set the desired alarm minute.
- Press the respective alarm button again to select the alarm source (Buzzer or Radio).
- Press the respective alarm button one more time or wait for a few seconds to confirm and activate the alarm. The AL1 or AL2 indicator will appear on the display.
4.3 Snooze Function
When the alarm sounds, press the SNOOZE / DIMMER / SLEEP button to temporarily silence the alarm for approximately 9 minutes. The alarm will sound again after this period.
4.4 Sleep Timer Function
- While the radio is playing, press the SNOOZE / DIMMER / SLEEP button repeatedly to cycle through sleep timer options (e.g., 90, 60, 30, 15 minutes, OFF).
- The radio will automatically turn off after the selected duration. The SLEEP indicator will be lit.
4.5 Dimmer Function
In standby mode, briefly press the SNOOZE / DIMMER / SLEEP button to adjust the brightness of the LED display (High, Low, Off).
5. Care and Maintenance
- Cleaning: Wipe the unit with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Storage: If not in use for an extended period, disconnect from power and remove backup batteries. Store in a cool, dry place.
- Battery Replacement: Replace backup batteries annually or when the display shows signs of fading during power outages.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power / Display off | Power adapter not connected or faulty. | Ensure power adapter is securely plugged into the unit and a working wall outlet. |
| Poor radio reception / Static | Antenna not extended or poor signal. | Extend the FM wire antenna fully. Reposition the unit for better reception. |
| Alarm does not sound | Alarm not activated or set incorrectly. | Verify AL1/AL2 indicator is lit. Recheck alarm time and source settings. |
| Time/settings lost after power outage | Backup batteries are dead or not installed. | Install new AA batteries in the battery compartment. |
7. Technical Specifications
| Feature | Specification |
|---|---|
| Model Number | SRC 136 WH |
| Power Consumption | 3.5 Watts |
| Backup Battery Voltage | 1.5 Volts (for AA batteries) |
| Dimensions (L x W x H) | 13 x 12.4 x 4.6 cm |
| Weight | 360 Grams |
| Display Type | Digital LED |
| Power Source | AC Power Adapter (with AA battery backup) |
| Color | White |
8. Warranty and Support
For warranty information and customer support, please refer to the warranty card included with your product or visit the official Sencor website. Keep your purchase receipt as proof of purchase.
For further assistance, you may contact Sencor customer service through their official channels.
