TOPTES TS-501A Decibel Meter User Manual

1. Танилцуулга

Thank you for choosing the TOPTES TS-501A Decibel Meter. This device is designed for measuring sound pressure levels (SPL) in various environments. It features A-weighting, a wide measurement range, and a clear backlit LCD screen, making it suitable for monitoring noise in homes, offices, factories, and other settings. Please read this manual thoroughly before use to ensure proper operation and to maximize the lifespan of your device.

2. Аюулгүй байдлын мэдээлэл

• Do not attempt to disassemble or modify the device. Unauthorized modifications can lead to damage or injury.
• Keep the device dry. Exposure to moisture can damage internal components.
• Avoid extreme temperatures. Store and operate the device within the specified temperature range.
• Handle the microphone with care. The microphone is a sensitive component and should be protected from impact.
• Батерейг орон нутгийн дүрэм журмын дагуу зөв устгана уу.

3. Бүтээгдэхүүн дууссанview

The TOPTES TS-501A Decibel Meter is a portable instrument equipped with a precise condenser microphone and a 2.25-inch backlit LCD screen. It includes various functions for accurate and convenient sound level measurement.

Зураг 3.1: TOPTES TS-501A Decibel Meter with included AAA batteries and protective cover. This image displays the TOPTES TS-501A Decibel Meter, its three AAA batteries, and the protective microphone cover, illustrating the complete package contents.

Гол онцлогууд:

• А-жинлэлт: Measures noise levels from 30 to 130 dB with an accuracy of 1.5 dB, frequency from 30 to 8000Hz, mimicking human hearing.
• 2.25-inch Backlit LCD Screen: Provides clear and easy-to-read measurements, even in low-light conditions.
• Хамгийн их/Хамгийн бага хэмжилт: Captures the highest and lowest sound pressure levels over a period.
• Өгөгдөл хадгалах: Дэлгэц дээрх одоогийн уншилтыг царцаана.
• Батарей багатай дохио: Батерейг хэзээ солих шаардлагатайг заана.
• Автомат унтрах: Батерейны ашиглалтын хугацааг уртасгадаг.

Зураг 3.2: Close-up of the TOPTES TS-501A Decibel Meter's 2.25-inch backlit LCD screen. This image focuses on the meter's large 2.25-inch LCD screen, demonstrating its backlit feature for clear visibility in various lighting conditions.

Зураг 3.3: High-precision sensor and microphone windshield. The image highlights the meter's sensitive microphone sensor and the included foam windshield, which helps reduce wind interference for more accurate readings.

4. Тохиргоо

4.1 Батерей суурилуулах

1. Төхөөрөмжийн арын хэсэгт зайны тасалгааны тагийг олоорой.
2. Тагийг нь нээнэ үү.
3. Зөв туйлшралыг (+ ба -) хангаж, гурван AAA батерейг оруулна уу.
4. Зайны тасалгааны тагийг сайтар хаа.

The device comes with three AAA batteries included in the package.

5. Ашиглалтын заавар

5.1 Асаах/унтраах

• Төхөөрөмжийг асаахын тулд товчийг дарна уу Хүч товч ().
• Төхөөрөмжийг унтраахын тулд товчлуурыг удаан дарна уу Хүч button for approximately 2 seconds. The device also features an automatic power-off function to conserve battery life.

5.2 A-Weighting Measurement

The TS-501A uses A-weighting, which is the most common weighting filter used to approximate the human ear's response to sound. This ensures that measurements reflect how humans perceive loudness.

Зураг 5.1: A-Weighting and Measurement Range. The image emphasizes the meter's measurement capabilities, specifically its 30 to 130 decibel range and the A-weighting function, which mimics human hearing sensitivity.

Зураг 5.2: A-Weighted Measurement Icon. This icon represents the A-weighted measurement mode, which is designed to mimic human hearing response to sound.

5.3 Fast/Slow Response

дээр дарна уу F/S button to switch between Fast and Slow response modes.

• Fast Mode (125 ms): This mode is suitable for measuring rapidly changing noise levels, approximating the human ear's quick response.
• Slow Mode (1s): This mode provides an averaged reading, ideal for measuring fluctuating noise levels over a longer period.

Зураг 5.3: Fast and Slow Response Modes. The diagram differentiates between Fast and Slow response modes, explaining that Fast mode approximates the ear's response to sudden sounds, while Slow mode provides an average for fluctuating noise.

5.4 Дээд/Миний хэмжилт

дээр дарна уу MAX/MIN button to activate the maximum and minimum value recording function.

• When activated, the meter will display the highest (MAX) or lowest (MIN) sound level recorded since the function was enabled.
• Press the button repeatedly to cycle between MAX, MIN, and normal measurement modes.

Зураг 5.4: MAX/MIN Value Explanation. This graphic illustrates how the MAX/MIN function captures the highest and lowest sound pressure levels detected during a measurement period, useful for analyzing sound fluctuations.

5.5 Мэдээлэл хадгалах

Дэлгэц дээрх одоогийн заалтыг хөлдөөхийн тулд товчийг дарна уу H товч (). Press it again to release the hold and resume live measurements.

5.6 Арын гэрэлтүүлэг

To turn the backlight on or off, long press the Арын гэрэлтүүлэг товч (). This feature enhances readability in dimly lit environments.

5.7 Low Battery Alert

A low battery indicator () will appear on the screen when the battery level is low, reminding you to replace the batteries.

6. Техникийн үзүүлэлтүүд

7. Засвар үйлчилгээ

7.1 Цэвэрлэгээ

• Төхөөрөмжийг зөөлөн, хуурай даавуугаар арчина. Зүлгүүрийн цэвэрлэгч, уусгагчийг бүү ашигла.
• Ensure the microphone foam cover is clean and free of debris. Replace if damaged.

7.2 Хадгалалт

• Удаан хугацаагаар ашиглаагүй бол гоожихоос сэргийлж батерейг нь салга.
• Store the device in its protective carry case in a cool, dry place, away from direct sunlight and extreme temperatures.

8. Алдаа засах

8.1 Төхөөрөмж асахгүй байна

• Батерейг зөв туйлшралтайгаар зөв оруулсан эсэхийг шалгана уу.
• Хэрэв батерейнууд дууссан бол шинээр солино уу.

8.2 Буруу уншилт

• Ensure the microphone is not obstructed and the foam windshield is properly in place.
• Avoid measuring in windy conditions without the windshield, as wind can affect readings.
• Төхөөрөмж нь тогтоосон температур болон чийгшлийн хязгаарт ажиллаж байгаа эсэхийг шалгаарай.

8.3 Display Not Visible

• Activate the backlight by long-pressing the backlight button.
• Check battery level; a very low battery might affect display visibility.

9. Хайрцагт юу байна

The TOPTES TS-501A Decibel Meter package includes the following items:

• 1x TOPTES TS-501A Decibel Meter
• 3х AAA батерей
• 1x хэрэглэгчийн гарын авлага
• 1х үүрэх хайрцаг

Зураг 9.1: Package Contents. This image displays all items included with the TOPTES TS-501A Decibel Meter: the device itself, the user manual, a protective carry case, and three AAA batteries.

10. Баталгаат хугацаа ба дэмжлэг

TOPTES products are designed for reliability and performance. For warranty information or technical support, please refer to the contact details provided on the official TOPTES webсайт эсвэл бүтээгдэхүүний сав баглаа боодол. Баталгаат хугацааны нэхэмжлэлийн хувьд худалдан авалтын баримтаа худалдан авалтын нотолгоо болгон хадгална уу.