1. Pengenalan
The Logitech H390 USB Headset is designed to provide clear audio and communication for various applications, including gaming, video meetings, and music. It features a wired USB-A connection for simple plug-and-play functionality, a noise-cancelling microphone, and comfortable leatherette ear cushions for extended use.
Figure 1.1: Logitech H390 USB Headset (Rose) with USB-A connector and inline controls.
2. Apa yang ada di dalam Kotak
Your Logitech H390 USB Headset package includes the following components:
- Logitech H390 USB Headset (with integrated USB-A cable and inline controls)
- Kusyen Telinga (prapasang)
- Headband (pre-installed)
Rajah 2.1: Meletup view of Logitech H390 components.
3. Panduan Persediaan
3.1 Menyambung Alat Dengar
- Cari port USB-A yang tersedia pada komputer anda (PC atau Mac).
- Insert the USB-A connector of the Logitech H390 headset firmly into the USB-A port.
- The headset is plug-and-play and should be automatically recognized by your operating system. No additional software installation is typically required.
Figure 3.1: USB-A Plug-and-Play connection.
3.2 Adjusting the Headset for Comfort
- Pelarasan destar: Gently slide the ear cups up or down along the headband to achieve a comfortable fit over your head. The headband is adjustable to accommodate various head sizes.
- Kusyen Telinga: The headset features padded leatherette ear cushions designed for comfort during extended periods of use. Ensure they sit comfortably over your ears.
Figure 3.2: Padded ear cushions for comfort.
3.3 Kedudukan Mikrofon
- The microphone is located on a rotating boom arm. Rotate the microphone arm downwards until the microphone is positioned near your mouth, approximately 2-3 centimeters away.
- For optimal voice clarity, ensure the microphone is aligned with your mouth.
- When not in use, the microphone boom arm can be rotated upwards and tucked out of the way.
Figure 3.3: Rotating noise-cancelling microphone.
4. Arahan Operasi
4.1 Using In-line Controls
The Logitech H390 features convenient in-line controls on the cable, allowing you to manage audio without interacting with your computer.
- Kelantangan: Tekan butang '+' untuk meningkatkan kelantangan pendengaran.
- Perlahankan suara: Tekan butang '-' untuk mengurangkan kelantangan pendengaran.
- Redam Mikrofon: Press the central button to mute or unmute the microphone. An indicator light on the control unit will typically illuminate when the microphone is muted.
Figure 4.1: Handy in-line controls.
Video 4.1: Demonstration of the inline controls for volume and mute.
4.2 Noise-Cancelling Microphone
The integrated microphone features noise-cancelling technology designed to minimize unwanted background noise, ensuring clear conversations during calls or recordings.
Figure 4.2: User wearing the headset during a call.
Video 4.2: Demonstration of the headset in use for communication.
4.3 Digital Stereo Sound
The headset provides enhanced digital stereo audio, suitable for various activities such as listening to music, watching movies, or participating in online meetings.
Figure 4.3: Headset delivering digital stereo sound.
5. Penyelenggaraan
5.1 Arahan Pembersihan
- To clean the leatherette ear cushions and other surfaces, use a soft, damp kain.
- Avoid using harsh chemicals, abrasive cleaners, or solvents, as these may damage the headset's finish or materials.
- Ensure the headset is disconnected from your computer before cleaning.
5.2 Penyimpanan
- Store the headset in a clean, dry environment away from extreme temperatures and direct sunlight.
- Avoid wrapping the cable too tightly around the headset to prevent damage to the wiring.
6. Penyelesaian masalah
If you encounter issues with your Logitech H390 USB Headset, please refer to the following common problems and solutions:
| Masalah | Penyelesaian yang Mungkin |
|---|---|
| Tiada bunyi dari set kepala |
|
| Mikrofon tidak berfungsi |
|
| Kualiti bunyi kurang baik atau herot |
|
7. Spesifikasi Teknikal
| Ciri | Perincian |
|---|---|
| Nama Model | H390 |
| Nombor Model Item | 981-001280 |
| Jenama | Logitech |
| Teknologi Ketersambungan | Berwayar (USB-A) |
| Jack Fon Kepala | USB |
| Penempatan Telinga | Di Telinga |
| Faktor Bentuk | Atas Telinga |
| Mikrofon | Rotating Noise-Cancelling Mic |
| Jenis Kawalan | In-line Volume Control, Mute Button |
| Panjang Kabel | 6.23 Kaki (1.9 meter) |
| Respons Kekerapan | 20 Hz - 20,000 Hz |
| Impedans | 20 Ohm |
| Sensitiviti | 21 dB |
| bahan | Plastic, Leatherette (ear cushions) |
| Berat Barang | 6.9 auns (0.43 paun) |
| Peranti Serasi | PCs, Macs with USB-A port or adapter |
| warna | Mawar |
| UPC | 097855181954 |
8. Waranti & Sokongan
8.1 Waranti Produk
Logitech products are manufactured to the highest quality standards. For specific warranty information regarding your Logitech H390 USB Headset, please refer to the warranty card included with your purchase or visit the official Logitech support webtapak.
8.2 Sokongan Pelanggan
For further assistance, technical support, or to access the full user guide in PDF format, please visit the official Logitech support resources:
- Official Logitech Store: Logitech Amazon Store
- Manual Pengguna (PDF): Muat turun Manual PDF
