1. Pendahuluan
Thank you for choosing the SINGCALL Wireless Rechargeable Portable LED Receiver. This manual provides essential information for the safe and efficient use of your device. Please read it thoroughly before operation and retain it for future reference.
2. Produk Lebihview
The SINGCALL Wireless Rechargeable Portable LED Receiver is designed to convert traditional wired doorbells into a modern wireless system. It features multiple ringtones, adjustable volume, and a portable design for convenience in various environments.

Gambar 2.1: Depan view of the SINGCALL Wireless Rechargeable Portable LED Receiver. The device is white with a central circular LED indicator and 'SINGCALL' branding.

Gambar 2.2: Belakang view of the receiver showing the charging port, power on/off switch, replaceable back panel, music select buttons, volume control buttons, and speaker.
3. Fitur Utama
- Wired to Wireless Conversion: Seamlessly upgrades existing wired doorbells to a wireless system without complex rewiring.
- Beberapa Nada Dering: Offers 32 distinct chimes to choose from.
- Volume yang Dapat Disesuaikan: Volume levels range from 0-100dB, allowing customization for different environments.
- Fungsi Memori: Retains personal preference settings for ringtone and volume.
- Mute Mode & LED Indicator: Features a mute mode for quiet environments and an LED indicator for visual alerts, beneficial for the hearing-impaired.
- Jangkauan Sinyal Jauh: Provides stable signal transmission up to 100m (328ft) in open areas.
- Desain Portabel: Equipped with a replaceable back panel, screws, and adhesive tape for wall-mounting or portable use with a clip.
- Sistem yang Dapat Diperluas: Supports simultaneous operation with multiple transmitters (up to 20 units) for comprehensive coverage.
- Tipe-C Dapat Diisi Ulang: Built-in rechargeable battery for long-lasting standby.

Figure 3.1: The receiver's memory function remembers your preferred settings for volume and ringtone.

Figure 3.2: The LED indicator flashes with ringtones, and mute mode helps avoid disturbances, especially useful for the hearing-impaired.

Figure 3.3: Illustration of the device's long signal range, capable of reaching up to 100 meters (328 feet) in open environments.

Figure 3.4: The replaceable back panel allows for versatile placement, either mounted on a wall or clipped to a pocket for portability.
4. Petunjuk Penyiapan
Follow these steps to install and pair your SINGCALL Wireless Rechargeable Portable LED Receiver with your existing wired doorbell system.
4.1. Wiring the Transmitter
- Open the circuit board cover of your wired doorbell chime.
- Connect the power cord of the transmitter to the circuit board (+/-). Power cables can be connected either way.
- Secure the transmitter with tape to prevent loosening.
- Close the circuit board cover.
Note: If the transformer and wired doorbell are integrated, the transmitter cannot be used at the same time. The operating voltage is 3-24V. Use a transformer if voltage melebihi 24V.

Figure 4.1: Visual guide for the quick installation process of the doorbell extender.
4.2. Pairing the Receiver with the Doorbell Extender
To pair the receiver with the doorbell extender:
- Long press the volume key on the receiver. The receiver's blue LED indicator will stay on steadily, indicating it has entered the learning state.
- Once the doorbell push button is triggered (e.g., by pressing your existing wired doorbell button), the receiver will beep twice and its blue LED indicator will flash twice. This confirms that the transmitter has been successfully added.
Video 4.2.1: This video demonstrates how to pair the doorbell extender with the wireless portable receiver, showing the steps for connecting the extender to a wired doorbell and then pairing it with the receiver.
5. Petunjuk Pengoperasian
5.1. Changing Volume Levels
To adjust the volume of the receiver:
- Short press the volume control key (down arrow button) on the side of the receiver to cycle through different volume levels (0-100dB).
- The receiver will beep twice when the maximum or minimum volume level is reached.
- The volume setting is saved automatically due to the memory function.
Video 5.1.1: This video demonstrates how to change the volume of the wireless portable receiver, showing the use of the volume control buttons.
5.2. Changing Ringtones
To select a different ringtone:
- Short press the music select key (up arrow button) on the side of the receiver to cycle through the 32 available ringtones.
- The selected ringtone is saved automatically due to the memory function.

Figure 5.2.1: The receiver features dedicated buttons for volume adjustment (0-100 dB) and ringtone selection (32 melodies).
6. Pemeliharaan
The SINGCALL Wireless Rechargeable Portable LED Receiver requires minimal maintenance. Keep the device clean and dry. Avoid exposing it to extreme temperatures or direct sunlight. The built-in battery is rechargeable via a Type-C port.

Figure 6.1: The receiver is equipped with a Type-C charging port and a built-in rechargeable battery for convenient power management.
7. Penyelesaian masalah
7.1. Resetting to Factory Defaults / Deleting Transmitters
If you need to delete all paired transmitters or reset the receiver to its factory default settings:
- Turn off the receiver using the power switch on the back.
- While holding down the volume control key (down arrow button), turn on the receiver.
- The receiver will beep ten times slowly, and the LED light will flash rapidly. This indicates that all transmitters have been deleted, and the ringtone has returned to the first one (factory default).
Video 7.1.1: This video provides instructions on how to delete all paired transmitters and restore the receiver to its factory default settings.
7.2. Signal Issues
If the receiver is not responding or has a weak signal:
- Ensure the receiver is within the effective range of the transmitter (up to 100m/328ft in open areas).
- Periksa apakah ada penghalang seperti dinding tebal atau benda logam besar yang mungkin mengganggu sinyal.
- Verify that the transmitter is correctly wired and functioning.
- Re-pair the transmitter and receiver following the setup instructions.
8. Spesifikasi
| Fitur | Detil |
|---|---|
| Nomor Model | SC-R60 |
| Pabrikan | EASTWAY INTERNATIONAL (HK) LIMITED |
| Berat Barang | 3.81 ons |
| Dimensi Produk | 3.07x1.38x3.27 inci |
| Baterai | Diperlukan 1 baterai Lithium Polymer (termasuk) |
| Jenis Sel Baterai | Ion Litium |
| Warna | Putih |
| Komponen yang Termasuk | Panduan Pengguna |
| Volume Operasitage (Pemancar) | Tegangan 3-24V |
| Jangkauan Sinyal | Up to 100m/328ft (open areas) |
| Nada Dering | 32 |
| Tingkat Volume | 0-100dB |
9. Garansi dan Dukungan
Specific warranty details are not provided in the product information. For warranty claims, technical support, or further inquiries, please contact SINGCALL customer service or visit the official SINGCALL store on Amazon:





