1. Maklumat Keselamatan Penting
Sila baca dan fahami semua arahan sebelum memulakan pemasangan. Kegagalan mematuhi arahan ini boleh mengakibatkan renjatan elektrik, kebakaran atau bahaya lain yang boleh menyebabkan kerosakan harta benda atau kecederaan diri.
- AMARAN: Risiko renjatan elektrik. Putuskan sambungan kuasa pada fius atau pemutus litar sebelum memasang atau menservis.
- AMARAN: Risiko kebakaran. Konduktor bekalan minimum 90°C. Rujuk juruelektrik yang berkelayakan untuk memastikan konduktor litar cabang yang betul.
- Produk ini mesti dipasang mengikut kod pemasangan yang berkenaan oleh orang yang biasa dengan pembinaan dan pengendalian produk serta bahaya yang terlibat.
- Sesuai untuk lokasi basah.
- Jangan buat atau ubah sebarang lubang terbuka dalam kepungan pendawaian atau komponen elektrik semasa pemasangan kit.
- Untuk mengelakkan kerosakan atau lelasan pendawaian, jangan dedahkan pendawaian pada tepi kepingan logam atau objek tajam lain.
2. Produk Lebihview
The Topaz RTL4-SQ-7W-CS-WH is a 4-inch square LED recessed retrofit downlight designed for both new construction and existing recessed housings. It features a CCT (Correlated Color Temperature) selectable switch, allowing users to choose from five color temperature options. This 7-watt LED fixture provides 90 CRI quality lighting and is dimmable.
Ciri-ciri Utama:
- Retrofit trim for 4-inch recessed housings.
- CCT field selectable switch to adjust between 5 color temperatures (2700K, 3000K, 3500K, 4000K, 5000K).
- Square baffle trim with a durable white finish.
- Dimmable LED functionality.
- High Color Rendering Index (CRI) of 90.
- Sesuai untuk lokasi basah.
3. Kandungan Pakej
Sahkan bahawa semua komponen hadir sebelum memulakan pemasangan:
- 1 x Topaz RTL4-SQ-7W-CS-WH LED Recessed Downlight
- 1 x E26 Adapter
- Sambung Pantas

Image 1: The Topaz 4-inch square LED downlight shown with its included E26 adapter, ready for installation.
4. Persediaan dan Pemasangan
4.1 Pra-Pemasangan
Before starting, ensure you have the following tools and materials:
- Pemutar skru
- Pelucut wayar (jika perlu)
- Cermin mata keselamatan
- sarung tangan
- Existing 4-inch recessed housing
4.2 Langkah Pemasangan
- Matikan Kuasa: Locate the circuit breaker or fuse box and turn off the power supply to the recessed lighting fixture you are replacing or installing. Verify power is off using a voltage penguji.
- Buang Trim Sedia Ada (jika berkenaan): Tanggalkan mentol sedia ada dan potong dari perumah yang tersembunyi dengan berhati-hati.
- Connect E26 Adapter: Screw the E26 adapter into the existing E26 socket within the recessed housing.
- Connect Quick Connects: Plug the quick connect cable from the LED downlight into the quick connect cable from the E26 adapter. Ensure a secure connection.
- Select CCT (Color Temperature): Before inserting the downlight into the housing, locate the CCT selectable switch on the back of the fixture. Choose your desired color temperature (2700K, 3000K, 3500K, 4000K, or 5000K) by sliding the switch.
- Sisipkan Lampu Bawah: Gently push the LED downlight into the 4-inch recessed housing. The friction clips on the sides of the downlight will secure it in place. Ensure the trim is flush with the ceiling.
- Pulihkan Kuasa: Hidupkan semula kuasa pada pemutus litar atau kotak fius.
- Ujian: Hidupkan suis lampu untuk mengesahkan operasi yang betul.

Image 2: The back of the Topaz LED downlight showing the CCT selection switch and the connected E26 adapter. The friction clips are also visible.
5. Arahan Operasi
5.1 CCT Color Selection
The Topaz RTL4-SQ-7W-CS-WH features a CCT selectable switch located on the back of the fixture. This switch allows you to choose from five different color temperatures to suit your preference or application:
- 2700K: Warm White (similar to incandescent)
- 3000K: Putih Lembut
- 3500K: Putih Neutral
- 4000K: Putih Sejuk
- 5000K: siang hari
To change the CCT, you must first remove the fixture from the recessed housing and then slide the switch to the desired setting. Reinstall the fixture after selection.

Imej 3: Gambar jarak dekat view of the CCT selection switch on the back of the downlight, showing the five selectable color temperature options.
5.2 Fungsi Pemalapan
This LED downlight is dimmable. For optimal performance, use with compatible LED-rated dimmers. Refer to your dimmer's instructions for proper installation and operation. Ensure the dimmer is suitable for LED loads.
6. Penyelenggaraan
The Topaz RTL4-SQ-7W-CS-WH LED downlight requires minimal maintenance.
- Pembersihan: Pastikan kuasa dimatikan sebelum membersihkan. Lapkan lekapan dengan lembut, kering atau sedikit damp cloth. Do not use harsh chemicals, abrasive cleaners, or solvents, as these may damage the finish or electrical components.
- Tiada Bahagian Boleh Diservis Pengguna: There are no user-serviceable parts inside this fixture. Do not attempt to disassemble the unit.
7. Penyelesaian masalah
If the fixture does not operate correctly, refer to the following troubleshooting guide:
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Lampu tidak menyala | Tiada bekalan kuasa | Periksa pemutus litar atau fius. Pastikan suis dinding DIHIDUPKAN. |
| Sambungan pendawaian longgar | Turn off power. Check E26 adapter and quick connect cables for secure connections. | |
| Cahaya berkelip-kelip atau malap dengan tidak betul | Suis dimmer tidak serasi | Ensure an LED-compatible dimmer is used. Consult dimmer manufacturer's specifications. |
| Pendawaian longgar | Turn off power. Check all electrical connections. | |
| Suhu warna tidak betul | Suis CCT ditetapkan dengan salah | Turn off power. Remove fixture and adjust the CCT switch on the back to the desired setting. |
If the problem persists after attempting these solutions, contact a qualified electrician or the manufacturer's support.
8. Spesifikasi
| Spesifikasi | Perincian |
|---|---|
| Jenama | TOPAZ |
| Nama Model | RTL4-SQ-7W-CS-WH |
| Borang Lampu | Terselit |
| Wattage | 7 watt |
| Voltage | 120 Volt (AC) |
| Jenis Sumber Cahaya | LED |
| CCT Boleh Dipilih | 2700K, 3000K, 3500K, 4000K, 5000K |
| CRI | 90 |
| Peredupan | ya |
| bahan | plastik |
| Jenis Selesai | putih |
| Dimensi Produk | 5.32"L x 5.32"W x 2.41"H |
| Jenis Pemasangan | Pemasangan Siram (Pengubahsuaian) |
| Penggunaan Dalaman/Luar | Indoor (Suitable for wet locations) |
| Komponen yang Disertakan | E26 Adapter, Quick Connects |
| Berat Barang | 7.4 auns |
| UPC | 032886166938 |
9. Waranti dan Sokongan
This product is manufactured by Topaz and is subject to their standard warranty terms and conditions. Please refer to the official Topaz website or contact their customer service for detailed warranty information.
For technical assistance, troubleshooting, or warranty claims, please contact Topaz customer support directly. Contact information can typically be found on the manufacturer's webtapak atau pembungkusan produk.