Ievads
Thank you for choosing the ProtoArc Wireless Number Pad EK04 N. This ergonomic numeric keypad is designed to enhance your productivity and comfort with its versatile connectivity options and thoughtful design. Please read this manual carefully to ensure proper use and to maximize your experience with the product.

Image: The ProtoArc Wireless Number Pad EK04 N, featuring a full 34-key layout and integrated wrist rest, positioned on a wooden desk alongside a laptop.
Iepakojuma saraksts
Pārliecinieties, vai iepakojumā ir visas preces:
- Number Pad * 1
- USB uztvērējs * 1
- C tipa uzlādes kabelis * 1
- Lietotāja rokasgrāmata * 1

Image: The ProtoArc EK04 N numeric keypad, USB receiver, and Type-C charging cable laid out next to the product box and user manual.
Produkta īpašības
- 34 Keys Full-Size Number Pad: Includes calculator key, PgUp, PgDn, Insert, Delete, Backspace, etc.
- Dubultā savienojamība: Supports Bluetooth 5.1 and 2.4G wireless connection, allowing connection to 2 devices simultaneously.
- Ciets plaukstu balsts: Features a leather surface for extended typing comfort and wrist support. (Note: Not removable or soft cushioned).
- Zems Profile Scissor-switch Keys: Provides a quiet and responsive typing experience.
- USB-C uzlāde: Built-in rechargeable lithium battery with 250 hours of standby time after 2 hours of full charge.
- Plaša saderība: Compatible with Windows 8, 10, 11 and Mac OS.
Key Features Visuals

Image: The EK04 N numeric keypad wirelessly connected to a laptop via 2.4G and a tablet via Bluetooth, demonstrating dual device connectivity.

Image: A hand comfortably resting on the hard, flat palm rest with a leather surface, highlighting the ergonomic design for wrist support.

Image: The numeric keypad shown with its adjustable tilt legs, offering two different angles for comfortable use while sitting or standing.

Image: A detailed diagram illustrating the full 34-key layout of the number pad, including special function keys like Insert, Home, PgUp, PgDn, NumLK, Delete, End, and arrow keys.

Attēls: Tuvplāns view revealing the low-profile scissor-switch mechanism beneath a keycap, indicating quiet and comfortable typing.

Image: The ProtoArc EK04 N numeric keypad being charged via its USB-C port, with an indicator showing 2-3 hours for full charge and 100 days standby time.
Iestatīšana un savienojums
The EK04 N offers two connection methods: 2.4G USB and Bluetooth. You can connect up to two devices simultaneously.
2.4G USB savienojums
- Turn the power switch on the number pad to ON.
- Press the 2.4G indicator button (usually marked with a Wi-Fi-like icon) until the indicator light illuminates.
- Izņemiet USB uztvērēju no ciparu tastatūras apakšas.
- Plug the USB receiver into your computer's USB port. The number pad should connect automatically.

Image: A quick start guide diagram illustrating the steps to connect the EK04 N via 2.4G USB, including turning on power, pressing the 2.4G button, inserting the USB receiver into a computer, and confirming connection.
Bluetooth savienojums
- Turn the power switch on the number pad to ON.
- Press and hold the Bluetooth channel indicator button (usually marked with a Bluetooth icon) for 3-5 seconds until the indicator light flashes rapidly (Bluetooth pairing mode).
- Enable Bluetooth on your device (computer, tablet, or laptop). Meklēt and select "ProtoArc EK04 N" to complete pairing and connection.

Image: A quick start guide diagram illustrating the steps to connect the EK04 N via Bluetooth, including turning on power, holding the Bluetooth button for 3 seconds, and pairing with a device.
Pārslēgšanās starp ierīcēm
After channels are connected, press the corresponding channel button (2.4G or Bluetooth) to switch between the two connected devices.
Lietošanas instrukcijas
The EK04 N numeric keypad provides a full range of numeric and function keys for efficient data entry and navigation.
Galvenās funkcijas
| Atslēga | Windows funkcija | Mac OS funkcija |
|---|---|---|
| 2.4G Channel Button | 2.4G kanāls | / |
| Bluetooth Channel Button | Bluetooth kanāls | Bluetooth kanāls |
| Calculator/Search Button | Kalkulators | Meklēt |
| NumLK/Clear Button | NumLK | Skaidrs |
The integrated wrist rest is designed to provide comfort and reduce strain during prolonged use. The low-profile scissor-switch keys offer a quiet and tactile typing experience.
Video: oversview of the EK04 N Ergonomic Number Pad, showcasing its design and key features in a 30-second clip.
Uzlādes rokasgrāmata
- Kad akumulatora uzlādes līmenis ir zems, sarkanais zema akumulatora indikators mirgo, līdz ciparu tastatūra izslēdzas.
- To charge, insert the Type-C end into the number pad and the USB-A end into your computer's USB port or a compatible USB charger. The red indicator remains solid during charging.
- A full charge takes 2-3 hours. The indicator turns green when charging is complete.

Image: A diagram illustrating how to charge the EK04 N numeric keypad using the provided USB-C cable, showing the charging port and indicator light status.
Apkopes un drošības brīdinājumi
- Uzlādes drošība: Izmantojiet tikai komplektācijā iekļauto kabeli. Uzlādējiet labi vēdināmā, sausā vietā, prom no viegli uzliesmojošiem materiāliem.
- Apstrāde ar akumulatoru: Do not attempt to replace the item's lithium battery. Battery replacement should be conducted by qualified personnel to prevent hazards.
- Siltuma iedarbība: Neatstājiet priekšmetu augstas temperatūras apstākļos vai tiešos saules staros, jo tas var izraisīt ugunsgrēka risku.
- Šķidruma iedarbība: Sargājiet priekšmetu no ūdens un šķidrumiem. Nelietojiet, ja tas ir mitrs, kamēr tas nav pilnībā izžuvis.
- Bojājumi un noplūdes: Pārtrauciet lietošanu un sazinieties ar klientu apkalpošanas dienestu, ja prece ir bojāta vai noplūst akumulators.
- Pareiza utilizācija: Ievērojiet vietējos noteikumus par elektronisko ierīču un bateriju utilizāciju. Neizmetiet tās kopā ar sadzīves atkritumiem.
- Radiofrekvences traucējumi: Šī ierīce var radīt traucējumus citām elektroniskām ierīcēm. Ievērojiet drošu attālumu no jutīgām ierīcēm.
- Bērnu drošība: Lai izvairītos no aizrīšanās vai bateriju norīšanas riska, glabājiet šo preci un tās sastāvdaļas bērniem nepieejamā vietā. Nekad neļaujiet bērniem rīkoties ar preci bez uzraudzības.
- UZMANĪBU! Iepriekš minēto brīdinājumu neievērošana var izraisīt nopietnus savainojumus vai mantiskos zaudējumus.
Troubleshooting (Q&A)
How to deal with disconnection issues, keys repeating or typing delay?
- Please ensure that the number pad is fully charged. A low battery can affect the performance of the number pad.
- If using a USB dongle to connect the number pad to the device, unplug and replug the USB dongle, trying a different USB port if necessary.
- If connecting the number pad to the device via Bluetooth, delete the Bluetooth connection from your device's Bluetooth connection list, and restart your device and re-pair the number pad by following the steps in the user manual.
- If the issues persist, try to connect the number pad to other devices to check if the same issues occur and don't hesitate to contact our customer service for assistance.
How to deal with the number pad can not charge?
- Nominālā uzlādes tilptage for the number pad is 5V. It is recommended to use the computer's USB port for charging, and using a charger is not recommended.
- Try to change another USB-C cable to recharge, in order to confirm whether it is a cable issue or a fault with the number pad.
How to deal with the key falls off the number pad?
If the key falls off the number pad and can't be installed back, please don't hesitate to contact our customer service for assistance.
Produkta specifikācijas
| Parametrs | Vērtība |
|---|---|
| Akumulatora ietilpība | 280 mAh |
| Darba sējtage | 3.7 V |
| Darba strāva | ≤2.5 mA |
| Miega strāva | ≤0.03 mA |
| Gaidīšanas laiks | 100 dienas |
| Darba laiks | 112 stundas |
| Uzlādes laiks | 2-3 stundas |
| Wake Up Way | Nospiediet jebkuru taustiņu |
| Izmēri | 152 * 206 * 16.4 mm / 5.98 * 8.11 * 0.65 collas |
| 2.4G Channel System Compatibility | Windows 7 to 11 |
| Bluetooth Channel System Compatibility | MacOS 10.10 or later, Windows 7 to 11 |
Miega režīms
1. When the number pad is not used for more than 60 minutes, it will automatically enter into sleep mode and the indicator light will turn off.
2. When using the number pad again, just press any key, the number pad will wake up within 3 seconds, and the lights come back on and the number pad starts working.
Garantija un atbalsts
ProtoArc offers a 2 gadu garantija on this product, ensuring 100% coverage for manufacturing defects.
For any questions or assistance, please contact us at:
- E-pasts: support@protoarc.com
- Tālrunis: (+1) 866-287-6188
- Darba laiks: Monday-Friday: 10am-1pm, 2pm-7pm (Eastern Time)
- *Slēgts svētku dienās

Image: A card detailing ProtoArc's 2-year warranty and customer support contact information, including email and phone number.





