LYCEBELL T4-DM165A Wall-Mounted Sound Level Meter

1. Introducere

The LYCEBELL T4-DM165A is a versatile 3-in-1 wall-mounted sound level meter designed for accurate monitoring of decibel levels, temperature, and humidity. Featuring an 11-inch large LCD screen, this device provides real-time data for various environments. It is suitable for use in classrooms, studios, factories, construction sites, apartments, and offices.

Image: The LYCEBELL T4-DM165A device showing its large display with sound level, time, temperature, and humidity readings.

2. Caracteristicile produsului

• 3-in-1 Measurement: Monitors decibel levels (30-130 dB), temperature (-10 ℃ to 50 ℃), and humidity (20% to 85%).
• Display LCD foarte mare: An 11-inch color screen ensures clear readability, even in low-light conditions. Screen brightness is manually adjustable.
• Design montabil pe perete: Includes screws and hanging holes for easy installation on a wall, or it can be placed freely on a table.
• Durată lungă de viață a bateriei: Equipped with a 2000mAh battery, allowing for hours of operation without a direct power source. Can also be powered continuously via a 10-foot USB cable.
• Aplicație largă: Ideal for monitoring noise levels in diverse settings such as classrooms, studios, main traffic routes, factories, construction sites, homes, and offices.

3. Conținutul pachetului

Vă rugăm să verificați coletul pentru a vă asigura că sunt prezente toate articolele:

• 1 x LYCEBELL T4-DM165A Sound Level Meter
• 1 x Ghid de pornire rapidă / Manual de utilizare
• 1 x USB Charging Cable (approx. 10 feet long)
• 1 x Positioning Sticker
• 2 x Rubber Stoppers (wall plugs)
• 2 x șuruburi

Image: Contents of the product package, showing the decibel meter, quick start guide, USB cable, positioning sticker, rubber stoppers, and screws.

4. Configurare

4.1 Alimentarea dispozitivului

Dispozitivul poate fi alimentat în două moduri:

1. USB Power: Connect the provided USB cable to the charging input port (11) on the device and plug the other end into a standard USB power adapter (not included) or a powered USB port. This allows for continuous operation.
2. Baterie internă: The device has a built-in 2000mAh rechargeable Lithium-ion battery. Ensure the battery is charged before initial use. The battery icon on the display indicates the charge status.

4.2 Montare pe perete

Pentru a monta dispozitivul pe un perete:

1. Choose a suitable location on a wall, away from direct heat sources or excessive vibrations.
2. Use the provided positioning sticker to mark the drill holes on the wall.
3. Dați două găuri în pozițiile marcate.
4. Insert the rubber stoppers (wall plugs) into the drilled holes.
5. Insert the screws into the rubber stoppers, leaving a small portion of the screw head exposed to hang the device.
6. Align the hanging holes on the back of the sound level meter with the exposed screw heads and securely hang the device.

Image: The sound level meter displayed on a wall in a home environment, illustrating its wall-mounted setup.

5. Instrucțiuni de utilizare

5.1 Dispozitiv pesteview și Controale

Image: A detailed diagram labeling the various parts and buttons of the sound level meter.

1. Buton de alimentare: Apăsați pentru a porni/opri dispozitivul.
2. Enhance Brightness: Increases the brightness of the LCD screen.
3. Reduceți luminozitatea: Decreases the brightness of the LCD screen.
4. Viteza de detectare: Adjusts the response speed of the decibel measurement.
5. Decibel Display: Shows the current sound level in dBA.
6. Afișare timp: Afișează ora curentă.
7. Sound Level Indicators: Visual bar graph indicating sound levels (green, yellow, red).
8. Temperature Level Indicator: Icon indicating temperature measurement.
9. Afișare temperatură: Afișează temperatura curentă.
10. Afișaj umiditate: Afișează umiditatea relativă curentă.
11. Intrare de încărcare: USB port for power and charging.
12. 11" Large LCD Display: The main screen showing all measurements.

5.2 Operare de bază

1. Pornire: Press the Power Button (1) to turn on the device. The display will light up and show current readings.
2. Reglați luminozitatea: Use the 'Enhance Brightness' (2) and 'Reduce Brightness' (3) buttons to set the desired screen illumination.
3. Citirile monitorizate: The device continuously displays decibel levels (5), time (6), temperature (9), and humidity (10).
4. Interpreting Sound Levels: The Sound Level Indicators (7) provide a quick visual reference:
   • Verde: Decibel < 55dB (Good)
   • Galben: Decibel 55-95dB (Warning)
   • Roşu: Decibel > 95dB (Dangerous)
5. Oprire: Press and hold the Power Button (1) to turn off the device.

Image: Visual guide to interpreting decibel levels: green for good, yellow for warning, and red for dangerous noise levels.

6. Specificații

7. Întreținere

• curatenie: Folosiți o lavetă moale și uscată pentru a curăța dispozitivul. Nu utilizați substanțe de curățare abrazive sau solvenți.
• Depozitare: Când nu este utilizat pentru perioade lungi de timp, depozitați dispozitivul într-un loc răcoros și uscat, ferit de lumina directă a soarelui și de temperaturi extreme.
• Îngrijirea bateriei: Recharge the internal battery regularly to maintain its lifespan, even if the device is primarily powered via USB. Avoid fully discharging the battery for long periods.
• Evitați impactul: Protect the device from drops and impacts, which can damage the internal components and the display.

8. Depanare

• Dispozitivul nu pornește:
  • Ensure the USB cable is securely connected and receiving power.
  • Check if the internal battery is charged. Connect to a power source and allow it to charge for some time.
• Afișajul este slab iluminat sau ilizibil:
  • Adjust the screen brightness using the 'Enhance Brightness' (2) and 'Reduce Brightness' (3) buttons.
  • Ensure the device is not in direct sunlight, which can make the LCD difficult to read.
• Inaccurate readings (Decibel, Temperature, Humidity):
  • Ensure the device is placed in an open area, away from obstructions that might affect sensor readings.
  • Avoid placing the device near heat sources, vents, or areas with high airflow, which can skew temperature and humidity readings.
  • For decibel readings, ensure there are no direct sound sources very close to the microphone that could cause clipping or inaccurate measurements.
• Battery icon always shows full:
  • This may indicate a calibration issue or a minor software anomaly. If the device functions otherwise, it might not affect core functionality. If battery life is significantly shorter than expected, contact support.

9. Informații de siguranță

• Nu expuneți dispozitivul la apă sau umiditate excesivă.
• Nu încercați să deschideți sau să reparați dispozitivul singur. Apelați la personal de service calificat.
• Nu lăsați dispozitivul la îndemâna copiilor.
• Utilizați numai cablul USB furnizat pentru încărcare.
• Aruncați dispozitivul și bateria acestuia în conformitate cu reglementările locale.

10. Garanție și asistență

LYCEBELL offers a 12-month satisfaction guarantee for this product. For any questions, technical support, or warranty claims, please refer to the contact information provided with your purchase or visit the official LYCEBELL website-ul.

Vă rugăm să păstrați dovada achiziției în scopul garanției.