1. Pengenalan
This manual provides detailed instructions for the installation, operation, and maintenance of your Commax Videophone Series Door Camera, model DRC-40K. Please read this manual thoroughly before using the product to ensure correct usage and to prevent damage. Keep this manual for future reference.
2. Langkah-langkah Keselamatan
- Pastikan bekalan kuasa diputuskan sambungannya sebelum pemasangan atau penyelenggaraan bagi mengelakkan kejutan elektrik.
- Do not expose the unit to direct sunlight, high temperatures, or high humidity.
- Avoid installing the unit in areas with excessive dust or corrosive gases.
- Use only the specified power supply (DC 12V, supplied from the monitor) to prevent damage.
- Jangan buka atau ubah suai unit. Rujuk semua servis kepada kakitangan yang berkelayakan.
- Jauhkan unit daripada air dan cecair lain.
3. Kandungan Pakej
Sahkan bahawa semua item terdapat dalam pakej:
- Commax DRC-40K Door Camera Unit
- Skru dan Penambat Pemasangan
- Manual Arahan (dokumen ini)
4. Produk Lebihview
The Commax DRC-40K is a videophone door camera designed for surface mount installation. It features a camera for video communication, a speaker and microphone for audio, a call button for initiating communication, and an embedded night LED for improved visibility in low-light conditions.
Rajah 1: Depan view of the Commax DRC-40K Door Camera. This image displays the camera lens, speaker grille, microphone, and the circular call button at the bottom. An LED indicator is visible at the top left.
Komponen Utama:
- Kanta Kamera: Captures video feed of the visitor.
- Pembesar Suara/Mikrofon: Mendayakan komunikasi audio dua hala.
- Butang panggilan: Pressed by visitors to initiate a call to the indoor monitor.
- Embedded Night LED: Automatically activates in low light for clear night vision.
5. Pemasangan dan Persediaan
The DRC-40K is designed for surface mount installation. Ensure the installation location is secure, protected from direct heavy rain, and provides a clear view of the visitor.
5.1 Memasang Unit
- Choose a suitable location near your entrance, typically at eye level.
- Mark the drilling points for the mounting screws using the unit as a template.
- Tebuk lubang dan masukkan penambat dinding jika perlu.
- Secure the mounting bracket (if separate) or the unit directly to the wall using the provided screws.
5.2 Sambungan Pendawaian
The DRC-40K requires connection to an indoor monitor and, optionally, to a door release mechanism. All wiring should be performed with the power supply disconnected.
- To Monitor (Main Unit): Connect the 4-wire cable from the door camera to the corresponding terminals on your Commax indoor monitor. Pay close attention to polarity (+/-) as indicated on both devices. The door camera receives its 12V DC power supply directly from the monitor.
- To Door Release (Optional): Connect the 2-wire cable from the door camera to your electronic door lock or gate release mechanism. These connections are typically non-polarity specific.
Penting: Ensure all connections are secure and insulated to prevent short circuits. Refer to your indoor monitor's manual for specific wiring diagrams.
6. Operasi
Once installed and powered, the Commax DRC-40K operates in conjunction with your indoor videophone monitor.
- Memulakan Panggilan: A visitor presses the call button on the door camera. This sends a signal to the indoor monitor, which will ring and display the visitor's image.
- Komunikasi Dua Hala: From the indoor monitor, you can answer the call to establish two-way audio and video communication with the visitor.
- Pelepasan Pintu: If connected to a door release mechanism, you can unlock the door remotely from the indoor monitor during a call.
- Penglihatan Malam: The embedded night LED automatically activates in low-light conditions, providing clear images of visitors even in the dark.
7. Penyelenggaraan
Regular maintenance ensures optimal performance and longevity of your door camera.
- Pembersihan: Gently wipe the camera lens and the unit's surface with a soft, dry cloth. Do not use abrasive cleaners, solvents, or excessive moisture.
- Pemeriksaan: Periodically check the wiring connections for any signs of wear or damage. Ensure the unit is securely mounted.
- Perlindungan Alam Sekitar: While designed for outdoor use, extreme weather conditions can affect performance. Ensure the unit is not directly exposed to prolonged heavy rain or snow.
8. Penyelesaian masalah
If you encounter issues with your DRC-40K door camera, refer to the following common problems and solutions:
- Tiada Imej pada Monitor:
- Check the 4-wire connection between the door camera and the monitor for proper polarity and secure connection.
- Ensure the indoor monitor is powered on.
- No Sound (or poor sound quality):
- Sahkan semua sambungan pendawaian selamat.
- Check for obstructions over the speaker or microphone.
- Pelepasan Pintu Tidak Berfungsi:
- Confirm the 2-wire connection to the door release mechanism is correct and secure.
- Ensure the door release mechanism itself is functional.
- Butang Panggilan Tidak Menjawab:
- Check the 4-wire connection to the monitor.
- Ensure the button is not physically stuck.
If problems persist, contact Commax customer support or a qualified technician.
9. Spesifikasi
Detailed technical specifications for the Commax DRC-40K Door Camera:
Figure 2: Technical specifications table for the Commax DRC-40K Door Camera.
| Spesifikasi | Perincian |
|---|---|
| Model No. | DRC-40K |
| Dinilai Voltage / Penggunaan Kuasa | DC 12V (Supplied from monitor) |
| Wiring (Main Unit / Door Release) | 4 wires to a monitor (polarity) 2 wires to the door release (non-polarity) |
| Jenis Sensor | PENDERIA IMEJ CMOS |
| Standard Penghantaran Video | NTSC or PAL STANDARD |
| Komunikasi | Komunikasi serentak |
| Pencahayaan Minimum | 0.1 Lux (within 300mm) |
| LED | Embedded night LED (activated at night) |
| Berkesan Viewsudut | Mendatar 75°, Menegak 55° |
| Pelarasan Sudut | Up, down 12 Degrees |
| Suhu Operasi | -10 ℃ ~ +40 ℃ |
| Berat (g) | 400g |
| Dimensi (mm) | 96(W) x 155(H) x 32.5(D) |
| Jarak antara kamera pintu dan monitor | Diameter (meter): 0.5, 0.65, 0.8 Diameter (meter): 28m, 50m, 70m |
10. Maklumat Waranti
Warranty information for the Commax DRC-40K Door Camera is typically provided with the product packaging or can be found on the official Commax website. Please retain your proof of purchase for warranty claims. Specific warranty terms and conditions may vary by region.
11. Maklumat Sokongan
For technical support, service, or further inquiries regarding your Commax DRC-40K Door Camera, please visit the official Commax weblaman web atau hubungi jabatan khidmat pelanggan mereka. Butiran perhubungan biasanya boleh didapati di laman web pengilang webtapak atau dalam pembungkusan produk.
