1. Pengenalan
This manual provides detailed instructions for the installation, operation, and maintenance of the Marshall Electronics CV420-30X-IP 8.5MP 4K UHD 30x Optical Zoom IP Camera. Please read this manual thoroughly before using the product to ensure proper and safe operation.
The CV420-30X-IP is a high-performance camera equipped with an 8.5MP sensor, capable of delivering stunning 4K Ultra High Definition (UHD) visuals. It supports resolutions up to 3840x2160p at 60 frames per second, ensuring exceptional detail and true-to-life colors across all HD formats.

Rajah 1.1: Bersudut view of the Marshall CV420-30X-IP camera, showcasinreka bentuknya yang padat dan kanta yang menonjol.
2. Maklumat Keselamatan
Always adhere to the following safety guidelines to prevent damage to the camera and ensure user safety:
- Jangan dedahkan kamera kepada air atau lembapan.
- Elakkan meletakkan kamera di bawah cahaya matahari langsung atau berhampiran sumber haba.
- Gunakan hanya penyesuai kuasa yang dinyatakan untuk peranti ini.
- Do not attempt to open or service the camera yourself. Refer all servicing to qualified personnel.
- Pastikan pengudaraan yang betul di sekitar kamera untuk mengelakkan terlalu panas.
- Produk ini mengandungi bahan kimia yang diketahui oleh Negeri California untuk menyebabkan kanser dan kecacatan kelahiran atau bahaya pembiakan lain.
3. Kandungan Pakej
Sahkan bahawa semua item yang disenaraikan di bawah disertakan dalam pakej anda:
- Marshall CV420-30X-IP Camera Unit
- Penyesuai Kuasa
- Pendakap Pemasangan (jika berkenaan)
- Panduan Mula Pantas
4. Produk Lebihview
Familiarize yourself with the components of your CV420-30X-IP camera.

Rajah 4.1: Depan view of the camera, highlighting the 30x optical zoom lens and status indicator light.

Rajah 4.2: Atas view of the camera, showing the Marshall branding and mounting points.
4.1. Komponen Utama
- Kanta: 30x Optical Zoom lens with a maximum aperture of 2f and maximum focal length of 135mm.
- Penunjuk Status: LED light indicating camera status (e.g., power, network activity).
- Titik Pemasangan: Threaded holes for secure installation.
- Pelabuhan Sambungan: (Refer to specific model for exact ports, typically Ethernet, Power, etc.)
5. Persediaan
5.1. Pemasangan Fizikal
Before installation, ensure the mounting surface is sturdy enough to support the camera's weight (approximately 2 pounds) and dimensions (11 x 6.7 x 3.7 inches).
- Choose a suitable location that provides the desired field of view and is protected from extreme environmental conditions.
- Secure the mounting bracket (if included) to the chosen surface using appropriate screws.
- Attach the CV420-30X-IP camera to the mounting bracket, ensuring it is firmly secured.
- Sambungkan penyesuai kuasa ke kamera dan pasangkannya ke soket kuasa.
- Connect an Ethernet cable from the camera's network port to your network switch or router for IP connectivity.

Rajah 5.1: Bersudut view of the camera, illustrating its form factor for installation purposes.
5.2. Konfigurasi Rangkaian
The CV420-30X-IP is an IP camera, requiring network configuration for remote access and video streaming.
- Upon initial power-up, the camera will typically attempt to obtain an IP address via DHCP.
- Use the Marshall IP Camera Tool (available on the Marshall website) to discover the camera on your network and configure its IP settings (e.g., static IP, subnet mask, gateway).
- Ensure the camera's IP address is within the same subnet as your viewing device or NVR.
- Default login credentials (if any) will be provided in the Quick Start Guide or on the camera's label. Change these immediately after initial setup for security.
6. Beroperasi
6.1. Operasi Asas
- Hidupkan kuasa: Once connected to power, the camera will automatically power on. The status indicator light will illuminate.
- Accessing Video Stream: Akses kamera web interface via its IP address in a web browser, or integrate it with compatible NVR/VMS software using ONVIF or RTSP protocols.
- Resolusi Video: The camera supports various resolutions including 1080p, 4K, and 720p. Adjust these settings through the camera's web antara muka atau perisian yang disambungkan.
6.2. Ciri Lanjutan
- Zum Optik: Utilize the 30x optical zoom feature to magnify distant subjects without loss of image quality. Control zoom via the web interface or integrated software.
- Fokus: The camera typically features auto-focus. Manual focus adjustments can be made through the web interface if needed.
- Kadar Bingkai: Adjust the frame rate (up to 60fps at 4K) to balance video smoothness and network bandwidth usage.
- Tetapan Imej: Configure brightness, contrast, saturation, white balance, and other image parameters to optimize video quality for your specific environment.
7. Penyelenggaraan
7.1. Pembersihan
- Lap badan kamera dengan lembut menggunakan kain lembut dan kering.
- For the lens, use a lens cleaning cloth and specialized lens cleaning solution. Do not use abrasive materials or harsh chemicals.
- Pastikan kamera dimatikan sebelum membersihkannya.
7.2. Kemas Kini Perisian Tegar
Periodically check the Marshall Electronics weblaman web untuk kemas kini perisian tegar. Kemas kini perisian tegar boleh meningkatkan prestasi, menambah ciri baharu dan menangani kelemahan keselamatan. Ikut arahan yang disediakan bersama pakej kemas kini perisian tegar dengan teliti.
8. Penyelesaian masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Tiada Kuasa | Power adapter disconnected or faulty outlet. | Check power connections. Try a different outlet. Ensure power adapter is functioning. |
| No Video Stream | Network connectivity issue, incorrect IP settings, or software configuration. | Verify Ethernet cable connection. Check IP address and network settings. Ensure firewall is not blocking ports. Restart camera and viewperanti ing. |
| Kualiti Imej Lemah | Dirty lens, improper focus, or low light conditions. | Clean the lens. Adjust focus settings. Ensure adequate lighting or adjust camera's low-light settings. |
| Camera Not Found on Network | Incorrect network segment, DHCP issue, or camera not powered on. | Confirm camera is powered. Use the Marshall IP Camera Tool to scan for devices. Check network cable. Ensure camera and discovery tool are on the same network segment. |
9. Spesifikasi
| Ciri | Perincian |
|---|---|
| Nombor Model | CV420-30X-IP |
| Sensor | 8.5MP |
| Resolusi Tangkapan Video | 1080p, 4K (3840x2160p), 720p |
| Kadar Bingkai | Up to 60 frames per second (at 4K) |
| Zum Optik | 30x |
| Panjang Fokus Maksimum | 135 Milimeter |
| Apertur Maksimum | 2f |
| Jenis Kanta | Zum |
| Teknologi Ketersambungan | Wireless (IP) |
| Format Tangkapan Video | MP4 |
| Dimensi Produk | 11 x 6.7 x 3.7 inci |
| Berat Barang | 2 paun |
| Pengeluar | Marshall |
| ASIN | B07YN5LKLD |
| Tarikh Mula-mula Tersedia | 2 Oktober 2019 |
10. Waranti dan Sokongan
For detailed warranty information and technical support, please refer to the official Marshall Electronics webtapak atau hubungi perkhidmatan pelanggan mereka secara langsung. Simpan resit pembelian anda sebagai bukti pembelian untuk tuntutan waranti.
Webtapak: Www.marshall-usa.com
Hubungi: Rujuk kepada website for contact numbers and support channels.





