SINGCALL Wireless Paging System User Manual

1. Product Overview

The SINGCALL SC-R15 is a fixed wireless receiver designed to enhance service efficiency in various settings such as restaurants, cafes, hotels, and offices. It functions as the central display unit for a wireless calling system, showing call numbers from paired transmitter bells. This receiver is compact, easy to install, and provides clear visual and auditory notifications to staff.

Important Note: This product is a receiver unit only and cannot be used independently. It requires compatible SINGCALL transmitter bells (sold separately) to form a complete operational calling system.

Figure 1: Front view of the SC-R15 Receiver

2. Key Features

• Display: Shows one group of three-digit numbers simultaneously.
• Call Storage: Stores up to 10 numbers for scrolling display.
• Call Button Capability: Supports up to 999 call buttons.
• Prompt Modes: Offers Dingdong sound, alarming sound, and voice report options.
• Customizable Display: English letter beginning display options (A, B, C, D, E, F, H, P, L, J).
• Duplicate Registration Prevention: Registered numbers cannot be re-registered, preventing accidental duplicates.

3. Setup Guide

1. Unpack: Carefully remove the SC-R15 receiver from its packaging. Ensure all components are present.
2. Placement: Position the receiver in a central location within the service area, ensuring it is visible to staff and within range of all transmitter bells. The receiver can be placed on a flat surface using its integrated stand or mounted on a wall using the keyhole slots on the back.


Figure 2: Back view with stand and mounting options

3. Power Connection: Connect the provided AC adapter to the DC 12V/1A power input port on the side of the receiver. Plug the adapter into a standard AC120V/60HZ power outlet.


Figure 3: Side view with power input and controls

4. Antenna Adjustment: Extend the telescopic antenna for optimal signal reception.
5. Pairing Transmitter Bells: The receiver must be paired with SINGCALL transmitter bells to function. Refer to the specific instructions provided with your transmitter bells for the pairing (registration) process. The SC-R15 uses a registration method for decoding.

4. Operating Instructions

Once the receiver is powered on and paired with your transmitter bells, it is ready for operation. When a customer presses a paired call button, the receiver will display the corresponding number and activate the selected prompt mode.

• Receiving Calls: When a call button is pressed, the receiver will immediately display the three-digit number associated with that button.
• Prompt Modes: The receiver can be configured to provide different alerts: a 'Dingdong' sound, an alarming sound, or a voice report announcing the number. The prompt music length can be adjusted from 1 to 15 kinds (each kind representing two seconds, up to 30 seconds maximum).
• Display Time: The duration for which a number is displayed can be set from 1 to 99 seconds. Setting it to '00' means the number will be displayed infinitely until cleared.
• Clearing Calls: Specific buttons on the receiver (refer to Figure 3 for location) allow you to clear the currently displayed call or scroll through stored calls. Consult the detailed PDF user manual for precise button functions.

Figure 4: System in a restaurant environment

Figure 5: System in a hotel environment

5. Maintenance

• Cleaning: Wipe the receiver's surface with a soft, dry cloth. Avoid using abrasive cleaners or solvents.
• Environment: Keep the receiver in a dry environment, away from direct sunlight, extreme temperatures, and high humidity.
• Antenna Care: Handle the telescopic antenna gently to prevent damage.
• Transmitter Bell Maintenance: For maintenance of the transmitter bells (e.g., battery replacement), refer to their specific user manuals. Some models feature removable bases for easy battery access.

6. Troubleshooting

• No Display/Power:
  • Ensure the power adapter is securely plugged into both the receiver and a working power outlet.
  • Verify the power outlet is active.
• No Signal from Transmitter Bell:
  • Check if the transmitter bell's battery is functional.
  • Ensure the transmitter bell is within the operational range of the receiver.
  • Confirm that the transmitter bell is correctly paired (registered) with the receiver. If not, re-pair according to the transmitter bell's instructions.
  • Adjust the receiver's antenna for better reception.
• Incorrect Number Displayed:
  • Verify that the correct number was assigned during the pairing process for that specific transmitter bell.
• Sound Issues:
  • Check the volume settings on the receiver.
  • Ensure the correct prompt mode is selected.

7. Specifications

8. Warranty and Support

For warranty information, technical support, or service inquiries, please contact SINGCALL directly through their official channels or the retailer from whom the product was purchased. Keep your purchase receipt as proof of purchase.

You can visit the SINGCALL Store on Amazon for more information and to explore other compatible products.