1. Bubuka
This user manual provides comprehensive instructions for the ProtoArc EM04 Wireless Trackball Mouse. It covers product features, setup, operation, maintenance, and troubleshooting to ensure optimal performance and user experience.
The ProtoArc EM04 is an ergonomic, rechargeable trackball mouse designed for comfort and efficiency. It offers versatile connectivity options including Bluetooth and 2.4G wireless, allowing connection to up to three devices simultaneously. Its thumb-controlled trackball reduces wrist and arm strain, making it suitable for various working environments.
2. Produk Langkungview
Familiarize yourself with the components and design of your ProtoArc EM04 Wireless Trackball Mouse.

Gambar 2.1: Top-handap view of the ProtoArc EM04 Wireless Trackball Mouse, showing the trackball, scroll wheel, and buttons.
Eusi pakét:
- 1x ProtoArc EM04 Wireless Trackball Mouse
- Panarima USB 1x
- 1x Kabel Ngecas Tipe-C
- 1x Manual Pamaké (dokumén ieu)

Figure 2.2: Contents of the ProtoArc EM04 package, including the mouse, USB receiver, Type-C charging cable, and user manual.
Fitur konci:
- Ergonomic Thumb Trackball: Reduces wrist and arm fatigue.
- Triple Connection Modes: 2.4G Wireless, Bluetooth 1 (BT1), Bluetooth 2 (BT2).
- Kontrol Multi-Alat: Connect and switch between up to three devices.
- Batré anu tiasa dicas deui: Built-in 300 mAh lithium battery, Type-C charging.
- DPI adjustable: 5 levels (200/400/800/1200/1600 DPI) for precise tracking.
- Klik-klik Tanpa Sora: Quiet operation for a focused work environment.
- 6 Tombol: Including forward and back buttons (note: non-programmable, back/forward not compatible with Mac OS).

Gambar 2.3: Leuwihview of key features of the ProtoArc EM04 mouse.
3. Setélan
3.1 Ngecas Awal
Before first use, it is recommended to fully charge the mouse. Connect the provided Type-C charging cable to the mouse's charging port and the other end to a USB power source (e.g., computer USB port, USB wall adapter).

Figure 3.1: Charging the ProtoArc EM04 mouse via its Type-C port.
The charging indicator light will show the charging status. A full charge typically lasts up to 1 month of use.
3.2 Daya Hurung/Pareuman
Locate the power switch on the bottom of the mouse. Slide it to the "ON" position to power on the mouse, and to "OFF" to power it off.

Figure 3.2: Bottom of the mouse with the power switch and connection mode button.
3.3 Nyambungkeun ka Alat
The ProtoArc EM04 supports three connection modes: 2.4G Wireless, Bluetooth 1 (BT1), and Bluetooth 2 (BT2). You can switch between these modes using the mode button on the bottom of the mouse.

Figure 3.3: The mouse connected to multiple devices simultaneously.
3.3.1 2.4G Wireless Connection
- Take out the USB receiver from the mouse's storage compartment (located on the bottom).
- Colokkeun panarima USB ka port USB nu sadia dina komputer Anjeun.
- Slide the mode switch on the bottom of the mouse to the "2.4G" position (indicated by '1' or '2.4G' on the switch). The mouse should connect automatically.
3.3.2 Sambungan Bluetooth (BT1 / BT2)
- Slide the mode switch on the bottom of the mouse to either "BT1" or "BT2" position.
- Press and hold the mode switch button for 3-5 seconds until the indicator light flashes rapidly, indicating pairing mode.
- On your device (PC, laptop, tablet, smartphone), enable Bluetooth and search for new devices.
- Pilih "ProtoArc EM04" tina daptar alat anu sayogi pikeun dipasangkeun.
- Once paired, the indicator light on the mouse will stop flashing.
You can connect two different Bluetooth devices using BT1 and BT2 modes.
4. Parentah Operasi
4.1 Thumb Trackball Operation
The ProtoArc EM04 features a thumb-controlled trackball. Use your thumb to move the trackball to control the cursor on your screen. This design minimizes wrist movement and provides comfort, especially in confined spaces.

Figure 4.1: Proper hand placement for ergonomic use of the trackball mouse.

Figure 4.2: Versatile usage of the trackball mouse on different surfaces.
4.2 DPI adjustment
The mouse offers 5 adjustable DPI (Dots Per Inch) levels: 200, 400, 800, 1200, and 1600 DPI. You can change the cursor sensitivity to suit your preference and task requirements.
To adjust DPI, press the DPI button located near the scroll wheel. Each press cycles through the available DPI settings. The indicator light may briefly change to confirm the DPI level change.

Figure 4.3: DPI adjustment button and available sensitivity levels.
4.3 Forward/Back Buttons
The mouse includes dedicated forward and back buttons for convenient web browsing and navigation. These buttons are located on the side of the mouse, accessible by your thumb.
Catetan: These buttons are non-programmable and are not compatible with Mac OS systems.
4.4 Modeu Hemat Daya
To conserve battery life, the mouse will automatically enter a sleep mode if not used for a few minutes. To wake the mouse, simply click any button, and it will resume normal operation.
5. Pangropéa
5.1 Ngabersihkeun Trackball
Over time, dust and debris may accumulate around the trackball, affecting its smooth operation. To clean the trackball:
- Gently push the trackball from the bottom of the mouse to pop it out.
- Use a clean, lint-free cloth or a cotton swab lightly dampened with isopropyl alcohol to wipe the trackball and the inside of its socket.
- Ensure all surfaces are dry before reinserting the trackball.
- Sacara ati-ati lebetkeun deui trackball kana stop kontakna dugi ka ngaklik dina tempatna.
5.2 Perawatan Batré sareng Ngecas
The ProtoArc EM04 has a built-in rechargeable lithium battery. To maximize battery lifespan:
- Cas beurit nganggo kabel Tipe-C anu disayogikeun.
- Hindarkeun sering-sering ngeusi batre.
- If not using the mouse for an extended period, turn it off using the power switch.
- Store the mouse in a cool, dry place.

Figure 5.1: The mouse features a built-in rechargeable battery.
6. Cara ngungkulan
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| Beurit teu ngabales | Low battery; Power switch off; Incorrect connection mode; USB receiver not plugged in (2.4G); Bluetooth not paired. | Charge the mouse; Turn on the mouse; Switch to the correct connection mode (2.4G, BT1, BT2); Ensure USB receiver is securely plugged in; Re-pair Bluetooth connection. |
| Cursor movement is erratic or sluggish | Dirty trackball; Low battery; Interference. | Clean the trackball (refer to Section 5.1); Charge the mouse; Move closer to the receiver/device or away from other wireless devices. |
| Teu bisa nyambung via Bluetooth | Mouse not in pairing mode; Device Bluetooth off; Already connected to another device. | Ensure mouse is in BT pairing mode (flashing light); Turn on Bluetooth on your device; Disconnect from other devices or try BT2 mode. |
| Forward/Back buttons not working on Mac OS | Incompatibility with Mac OS. | This is a known limitation; these buttons are not supported on Mac OS. |
| Beurit asup kana modeu sare gancang teuing | Fitur hemat daya normal. | Click any button to wake the mouse. This feature helps conserve battery life. |
7. Spésifikasi
| Fitur | Rincian |
|---|---|
| Modél | EM04 |
| Konektipitas | 2.4G Wireless, Bluetooth (BT1, BT2) |
| Téhnologi Deteksi Gerakan | Trackball |
| Tingkat DPI | 200, 400, 800, 1200, 1600 |
| Jenis Batré | Diwangun-di 300 mAh Batré Litium |
| Port ngecas | Tipe-C |
| Diperkirakeun Kahirupan Batré | Up to 1 month per full charge (actual usage may vary) |
| Jumlah Kancing | 6 (Left, Right, Scroll Wheel, DPI, Forward, Back) |
| Orientasi leungeun | Leres |
| Sistem Operasi cocog | Windows, Android, Mac OS (Note: Forward/Back buttons not compatible with Mac OS) |
| Dimensi produk | 14 x 10 x 0.1 cm |
| Item Beurat | 120 g |
8. Garansi jeung Rojongan
ProtoArc products are designed for reliability and performance. For specific warranty terms and conditions, please refer to the warranty card or documentation included with your purchase, or visit the official ProtoArc websitus.
If you encounter any issues or have questions not covered in this manual, please contact ProtoArc customer support through their official channels. Details for customer support are typically found on the product packaging or the brand's websitus.
Punten tahan bukti pameseran anjeun pikeun klaim garansi.





