SMARTRO SC31B Digital Projection Alarm Clock User Manual

1. บทนำ

The SMARTRO SC31B Digital Projection Alarm Clock is a versatile device designed to enhance your bedroom experience by providing time, indoor/outdoor temperature, and weather forecasts. It features a clear LCD display, dual alarms, a USB charging port, and a unique projection function to display information on your wall or ceiling.

This manual provides detailed instructions for setting up, operating, and maintaining your alarm clock to ensure optimal performance and longevity.

2. คุณสมบัติ

• Time and Temperature Projection: Projects time and indoor/outdoor temperature onto a wall or ceiling in a soft red color. Projection image can be flipped 180 degrees.
• Dual Alarms with Snooze Function: Set two independent alarms with a 5-minute snooze option.
• Large Number Display with 8-Color Cycle Changes: Features a clear LCD display with adjustable backlight brightness (high, medium, low, off) and customizable color options.
• Battery Backup and USB Charging: AC powered for continuous display and projection, with battery backup to retain settings during power outages. Includes a 5V/1.2A USB output for charging external devices.
• Compact Design with Weather Station: Predicts weather for the next 12 hours, displays barometric pressure and temperature trends, 12/24 hour format, date, and week on a 3-inch backlit LCD screen.

3. เนื้อหาบรรจุภัณฑ์

• นาฬิกาปลุกดิจิตอลฉายภาพ SMARTRO SC31B
• เซ็นเซอร์ไร้สายกลางแจ้ง
• อะแดปเตอร์ AC
• คู่มือผู้ใช้ (เอกสารนี้)

4. การตั้งค่า

4.1 การจ่ายไฟให้กับอุปกรณ์

Connect the provided AC adapter to the clock and plug it into a standard wall outlet. The clock is designed for permanent projection and time display when AC powered. For battery backup, install appropriate batteries (not included) in the designated compartment to ensure settings are retained during power outagใช่

4.2 Setting Up the Wireless Outdoor Sensor

The wireless sensor monitors outdoor temperature. Place the sensor in a shaded, dry location outdoors, away from direct sunlight and precipitation, to ensure accurate readings. The sensor will automatically pair with the main unit.

Image: The SMARTRO SC31B clock with its wireless outdoor sensor and AC adapter.

4.3 การตั้งเวลาและวันที่เริ่มต้น

Upon initial power-up or after a battery change, you may need to set the time and date. Refer to the 'Operating Instructions' section for detailed steps on adjusting these settings using the front panel buttons.

5. คู่มือการใช้งาน

5.1 Time and Temperature Projection

The clock projects time and temperature onto your wall or ceiling. The projected temperature automatically alternates between indoor and outdoor readings. For optimal clarity, the suggested projection distance is 5 to 13 feet (1.5 to 4 meters). To flip the projection image 180 degrees, press and hold the "-" button for approximately 3 seconds.

Image: Time and temperature projected onto a bedroom wall for easy viewการไอเอ็นจี

Image: The projection arm can be rotated to adjust the projection angle.

5.2 Dual Alarms and Snooze Function

The clock allows you to set two distinct alarms. To activate the snooze function for an additional five minutes of sleep, press the top button when the alarm sounds. To stop the alarm completely, press any other button. The alarm will automatically turn off after 2 minutes if left unattended.

5.3 Display and Backlight Adjustment

The large LCD display shows time, indoor/outdoor temperature, and weather information. Adjust the backlight brightness by pressing the "-" button to cycle through four modes: high, medium, low, and off. You can also select your preferred backlight color using the Loop and Rainbow functions.

Image: The clock display can be customized with 8 different backlight colors.

Image: Four adjustable brightness levels for the display backlight.

พอร์ตชาร์จ USB 5.4 พอร์ต

The clock features a 5V/1.2A USB output interface, allowing you to conveniently charge your smartphone or other USB-powered devices directly from the alarm clock.

Image: The clock features a USB charging port for external devices and a battery backup compartment.

5.5 พยากรณ์อากาศ

The integrated weather station provides a 12-hour weather prediction, along with barometric pressure and temperature trends. This information is displayed on the main LCD screen, offering a quick overview of upcoming weather conditions.

Image: Weather forecast icons on the display, indicating various conditions.

6. การบำรุงรักษา

To ensure the longevity and proper functioning of your SMARTRO SC31B alarm clock, follow these simple maintenance guidelines:

• การทำความสะอาด: Wipe the clock and sensor with a soft, dry cloth. Avoid using abrasive cleaners or solvents, which may damage the surfaces.
• การเปลี่ยนแบตเตอรี่: Replace batteries in the wireless outdoor sensor annually or when the display indicates low battery to ensure continuous and accurate outdoor temperature readings.
• การจัดวาง: Ensure the clock is placed on a stable, flat surface. Avoid placing it in direct sunlight, near heat sources, or in areas with high humidity.

7 การแก้ไขปัญหา

7.1 ไม่มีจอแสดงผล/แหล่งจ่ายไฟ

• Ensure the AC adapter is securely plugged into both the clock and a working power outlet.
• ตรวจสอบว่าเต้ารับไฟฟ้าใช้งานได้หรือไม่โดยเสียบอุปกรณ์อื่นเข้าไป
• If using battery backup, ensure batteries are correctly inserted and not depleted.

7.2 Outdoor Temperature Not Displaying

• Verify that the wireless outdoor sensor has fresh batteries and is placed within range of the main unit (typically up to 100 feet/30 meters, line of sight).
• Ensure there are no major obstructions (thick walls, metal objects) between the sensor and the main unit that could interfere with the signal.
• Try re-pairing the sensor with the main unit by following the instructions in the full user manual (PDF).

7.3 Projection Unclear or Faint

• Adjust the distance of the clock from the projection surface (wall/ceiling). The optimal range is 5 to 13 feet.
• ควรทำให้ห้องมืดสนิทเพื่อให้มองเห็นภาพฉายได้ชัดเจนที่สุด
• Clean the projection lens with a soft, lint-free cloth.

8. ข้อมูลจำเพาะ

9. การรับประกันและการสนับสนุน

The SMARTRO SC31B Digital Projection Alarm Clock comes with a รับประกัน 13 เดือน นับจากวันที่ซื้อ โปรดเก็บหลักฐานการซื้อไว้เพื่อใช้ในการเคลมประกัน

สำหรับความช่วยเหลือเพิ่มเติม คำแนะนำโดยละเอียด หรือการแก้ไขปัญหาที่ไม่ได้กล่าวถึงในคู่มือนี้ โปรดดูที่เว็บไซต์อย่างเป็นทางการ คู่มือการใช้งาน (PDF) available online or contact SMARTRO customer support.