1. Introduktion
Thank you for choosing the CallToU Wireless Call System. This system is designed to enhance communication efficiency in various environments such as care facilities, hospitals, restaurants, and commercial spaces. It features a receiver with digital display and voice announcement, paired with multiple call buttons. This manual provides detailed instructions for setup, operation, maintenance, and troubleshooting to ensure optimal performance and longevity of your device.

Image 1.1: CallToU Wireless Call System components, including one receiver and ten call buttons.
2. Produktet er slutview
The CallToU Wireless Call System is a versatile communication solution. The receiver displays call numbers and provides voice announcements in Japanese or English. The call buttons are IP55 waterproof and designed for durability. The system offers a long communication range and is expandable to support up to 1000 call buttons, making it suitable for a wide array of applications.
Nøglefunktioner:
- Nem opsætning: Pre-paired units, no complex installation required.
- Stemmevejledning: Supports Japanese and English voice announcements.
- Justerbar lydstyrke: 8-level volume control and silent mode for various environments.
- Lang kommunikationsrækkevidde: Up to 300 meters outdoors (unobstructed) and 50-100 meters indoors.
- IP55 vandtæt: Call buttons are resistant to water splashes and dust.
- Udvidbart system: Receiver can pair with up to 1000 call buttons.
- Udskiftelige batterier: Call buttons feature user-replaceable batteries for extended use.

Image 2.1: The receiver displaying call numbers and announcing them in a hospital environment.
3. Opsætning
3.1 Udpakning og inspektion
Pak forsigtigt alle komponenter ud, og kontroller, at følgende dele er inkluderet:
- 1 x Receiver unit
- 1 x AC Power Adapter for Receiver
- 10 x Call Buttons
- 10 x Neck Straps for Call Buttons
- 10 x 12V Alkaline Batteries for Call Buttons (pre-installed or separate)
- Mounting Screws and Double-sided Tape for Call Buttons
- Brugervejledning (dette dokument)
Inspect all items for any signs of damage. If any components are missing or damaged, please contact customer support.
3.2 Installation af modtager
- Place the receiver on a stable, flat surface or mount it on a wall using the provided screws. Ensure it is in a central location to maximize signal reception from call buttons.
- Extend the antenna on the receiver for optimal signal range.
- Connect the AC power adapter to the receiver's power port and plug it into a standard electrical outlet. The receiver will power on automatically.
3.3 Call Button Installation
The call buttons are pre-paired with the receiver. No additional pairing steps are typically required for initial use.
- Klæbende montering: Clean the desired surface (wall, table, etc.). Peel off the protective film from the double-sided tape on the back of the call button and firmly press it onto the surface.
- Skrue montering: For a more secure installation, use the provided screws to attach the call button to a wall or other suitable surface.
- Bærbar brug: Attach the neck strap to the call button for users who need to carry it.

Billede 3.1: Eks.amples of call button and receiver placement in home care, medical, and patient settings.
4. Betjeningsvejledning
4.1 Foretage et opkald
To make a call, simply press the large red 'CALL' button on the call transmitter. The button will send a signal to the receiver.
4.2 Modtagelse af et opkald
When a call button is pressed, the receiver will:
- Display the corresponding call number on its digital screen.
- Emit an audible alert (chime or voice announcement) indicating the call number.

Image 4.1: The receiver showing a call from button '0001'.
4.3-modtagerindstillinger
The receiver has several buttons for configuration:
- SJOVT: Function button, typically used to enter or exit settings menus.
- SÆT: Setting button, used to confirm selections or enter specific setting modes.
- FLYTTE: Navigation button, used to move between options or digits.
- ØNH: Enter button, used to confirm changes.
Refer to the detailed instructions below for specific settings:
- Lydstyrkejustering: Use the navigation buttons to cycle through 8 volume levels or select silent mode. Confirm with the SET/ENT button.
- Voice Announcement Language: Select between Japanese and English voice guidance.
- Call Number Display Duration: Adjust how long the call number remains on the screen.
- Pairing Additional Buttons: The receiver can pair with up to 1000 call buttons. Follow the specific pairing instructions in the full manual if adding new buttons.

Billede 4.2: Detaljeret view of the receiver's control panel, ports, and antenna.
5. Vedligeholdelse
5.1 Rengøring
Wipe the receiver and call buttons with a soft, dry cloth. Do not use abrasive cleaners or solvents, as they may damage the surface.
5.2 Battery Replacement (Call Buttons)
The call buttons use 12V alkaline batteries. When the call button's signal strength weakens or it stops functioning, the battery may need replacement.
- Carefully open the back cover of the call button.
- Fjern det gamle batteri.
- Insert a new 12V alkaline battery, ensuring correct polarity.
- Luk bagdækslet forsvarligt.

Image 5.1: The IP55 waterproof design of the call button, suitable for various environments.
6. Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Receiver does not power on. | Strømadapteren er ikke tilsluttet eller defekt. | Ensure the AC adapter is securely plugged into the receiver and a working power outlet. Test the outlet with another device. |
| Call button does not trigger receiver. | 1. Call button battery is low or depleted. 2. Call button is out of range. 3. Obstructions blocking signal. 4. Call button not paired (unlikely for initial setup). | 1. Replace the call button battery. 2. Move the call button closer to the receiver. 3. Relocate the receiver or call button to minimize signal interference from thick walls or metal objects. 4. If adding new buttons, refer to pairing instructions in the full manual. |
| Modtagerens lydstyrke er for lav eller lydløs. | Volume setting is low or silent mode is active. | Adjust the receiver volume using the control buttons. Ensure silent mode is deactivated if audible alerts are desired. |
| Voice announcement is in the wrong language. | Incorrect language setting. | Change the voice announcement language setting on the receiver. |
If you encounter issues not listed here or if the problem persists after attempting the solutions, please contact CallToU customer support.
7. Specifikationer
| Feature | Specifikation |
|---|---|
| Mærke | CallToU |
| Modelnummer | P4+01AB-10-JP |
| Monteringstype | Vægmontering |
| Modtager dimensioner | Approx. 16 cm (width) x 11 cm (height) (based on image) |
| Pakkedimensioner | 24.2 x 16.1 x 8.2 cm |
| Varens vægt | 950 g |
| Kommunikationsområde | Up to 300M (outdoor, unobstructed), 50-100M (indoor) |
| Vandtæthedsklassificering for opkaldsknappen | IP55 |
| Call Button Battery Type | 12V alkalisk batteri |
| Modtager Voltage | 12 volt (DC) |
| Driftstemperaturområde | -30°C to 70°C (for call buttons) |
| Max Paired Buttons | 1000 |
8. Garanti og support
8.1 Garantioplysninger
CallToU provides a 1 års garanti from the date of purchase for this Wireless Call System. This warranty covers manufacturing defects and ensures reliable operation under normal use. Please retain your proof of purchase for warranty claims.
8.2 Kundesupport
For technical assistance, troubleshooting, or warranty inquiries, please contact CallToU customer support. Contact details can typically be found on the product packaging or the official CallToU webwebsted.





