1. Produk Lebihview
The Masajoy CM7003 is a wired USB headset designed for clear communication and comfortable use with various computing devices. It features a noise-canceling microphone and a stable USB-A connection, making it suitable for home office, online classes, and teleconferencing environments.

Image 1: Masajoy USB Headset CM7003, showcasing the headset with its USB-A connector.
2. Kandungan Pakej
- 1 x Masajoy USB Headset (Model CM7003)
3. Arahan Persediaan
3.1 Menyambung Alat Dengar
- Locate an available USB-A port on your computer, laptop, or compatible device.
- Masukkan penyambung USB-A alat dengar ke dalam port USB-A.
- The headset is plug-and-play. Your operating system should automatically detect and install the necessary drivers. The device name will typically appear as "USB Audio Device".

Image 2: Illustration of the headset's plug-and-play functionality, showing a user connecting the USB plug to a laptop.
3.2 Keserasian Sistem
The Masajoy CM7003 headset is compatible with a wide range of operating systems and communication platforms:
- Sistem Operasi: macOS, Android, Windows 7/8, Windows 10, Windows 11.
- Peranti: PCs, Laptops, Tablets, Macs.
- Platform Komunikasi: Teams, Skype, Zoom, Webex, Facetime, Google Meet.

Image 3: Visual representation of the headset's broad compatibility with various operating systems, devices (desktop PC, laptop, USB plug), and communication applications.
4. Arahan Operasi
4.1 Melaraskan Kelantangan
Volume can be adjusted directly on the headset:
- Putar right ear cup to increase or decrease the audio volume.

Image 4: A user adjusting the volume by rotating the right ear cup of the headset, with an inset diagram showing the rotation direction for volume control.
4.2 Microphone Mute Function
Untuk meredamkan mikrofon:
- Lift the microphone boom arm to an upright position (approximately 90 degrees). This action will mute the microphone.
- Lower the microphone boom arm to unmute.
Nota: The microphone arm only supports 90-degree adjustment. The headset does TIDAK support right-ear wearing.

Image 5: A user demonstrating the microphone mute function by rotating the microphone boom arm upwards. An icon indicates the mute status.
4.3 Optimal Microphone Positioning
For the best noise reduction performance and clear voice capture, position the microphone 1 to 2 cm from your mouth.

Image 6: A person using the headset, highlighting the noise-canceling microphone feature for improved communication, with a visual representation of sound wave reduction.
5. Keselesaan dan Reka Bentuk
The Masajoy CM7003 headset is engineered for extended wear comfort:
- Kusyen Telinga: Made with premium soft, breathable protein memory foam to prevent heat and sweat buildup.
- ikat kepala: Adjustable and retractable to fit various head sizes.
- Berat: Lightweight design (approximately 5 ounces / 0.23 kg) reduces pressure during prolonged use.

Imej 7: Jarak dekat view illustrating the comfort features of the headset, including soft earpads, a cushioned leather head beam, and an adjustable headband.
6. Penyelenggaraan
Untuk memastikan ketahanan dan prestasi optimum alat dengar anda, ikuti garis panduan penyelenggaraan ini:
- Pembersihan: Use a soft, dry cloth to wipe down the ear cups and headband. Avoid using harsh chemicals or abrasive materials.
- Storan: Simpan set kepala di tempat yang bersih dan kering jauh dari suhu yang melampau dan cahaya matahari langsung.
- Penjagaan Kabel: Elakkan selekoh tajam atau tarikan berlebihan pada kabel USB untuk mengelakkan kerosakan.
7. Penyelesaian masalah
If you encounter issues with your Masajoy CM7003 headset, refer to the following common solutions:
- Tiada Bunyi:
- Ensure the headset is securely plugged into a working USB-A port.
- Check your computer's audio settings to confirm "USB Audio Device" is selected as the output device.
- Verify the volume control on the headset (right ear cup) is not at its minimum setting.
- Test with a different USB port or another computer to rule out port or system issues.
- Mikrofon Tidak Berfungsi:
- Ensure the microphone boom arm is lowered and not in the muted (upright) position.
- Check your computer's audio settings to confirm "USB Audio Device" is selected as the input device.
- Adjust the microphone input level in your system settings.
- Ensure the microphone is positioned 1-2 cm from your mouth.
- Sound Distortion or Static:
- Try plugging the headset into a different USB port.
- Ensure there are no other devices causing electrical interference nearby.
- Kemas kini pemacu audio komputer anda jika tersedia.
8. Spesifikasi
| Nama Model | CM7003 |
| Teknologi Ketersambungan | Berwayar (USB-A) |
| Jack Fon Kepala | USB A |
| Kawalan Bunyi | Pembatalan Bunyi Pasif |
| Julat Kekerapan | 20Hz - 20,000Hz |
| Impedans | 32 Ohm |
| Jenis Pemacu Audio | Pemandu Dinamik |
| Penempatan Telinga | Di Telinga |
| Faktor Bentuk | Di Telinga |
| Berat Barang | 0.23 Kilogram (8.1 auns) |
| Komponen yang Disertakan | Alat dengar USB |
| Kaedah Kawalan | Push Button (Volume rotation, Mic lift) |
9. Waranti dan Sokongan
For warranty information or technical support, please refer to the documentation included with your purchase or contact Masajoy customer service directly. Contact details can typically be found on the manufacturer's official webtapak atau melalui peruncit anda.
If you experience any product problems during use, please contact our support team for assistance. Our senior engineers are available to help resolve issues as soon as possible.

