
| Brand | HITACHI |
|---|---|
| Manufacturer Part Number | VK-S655N |
| Type | CAMERAS |
| Color Mode | COLOR |
| Connectivity | WIRED CLOSED SYSTEM |
| Features | AUTO FOCUS, 36X OPTICAL ZOOM |
| Ccd Sensor | 4, 5MM, RS232 INTERFACE |
The Hitachi VK-S655N NTSC Analog SD Block Camera Module is a high-performance video surveillance solution designed for security applications that require exceptional image quality and flexibility. This camera module features an NTSC analog output and comes with a belt-drive tilt cradle for easy adjustment and installation.
The VK-S655N employs a 1/3-inch CCD sensor, delivering crisp and clear images with a resolution of up to 720 x 480 pixels. This sensor is also capable of capturing images in low light conditions, ensuring that the camera continues to perform effectively even in poorly lit environments.
This camera module also includes a wide-angle lens with a horizontal viewing angle of approximately 74 degrees, making it an ideal choice for surveilling large areas such as parking lots, storefronts, or hallways. The lens has a fixed focal length of 4.3mm and a focus range of 0.5m to infinity, ensuring that objects at different distances remain in sharp focus.
The Hitachi VK-S655N supports SD memory cards up to 2GB in size and offers a convenient SD card slot for easy data storage and retrieval. It also features a built-in microphone for audio recording, allowing you to capture both video and audio footage.
The tilt cradle included with this camera module allows for easy adjustment of the camera's angle, enabling you to point it in the direction that best fits your surveillance needs. The cradle is belt-driven, ensuring smooth and precise movement, and is adjustable through an easy-to-use knob. Furthermore, the camera itself is lightweight at only 227 grams, making it easy to install and position in a variety of environments.
This Analog SD Block Camera Module from Hitachi is ideal for anyone in need of a reliable and versatile surveillance solution. Its NTSC analog output makes it compatible with most security DVRs, and the tilt cradle provides the flexibility to adjust the camera's angle as needed. With its high-quality imaging capabilities and user-friendly design, this camera module is a must-have for anyone looking to enhance their security system.
The Hitachi VK-S655N NtSC Analog SD Block Camera Module with Belt-Drive Tilt Cradle is a professional-grade security camera designed for surveillance applications. This device offers several advantages and disadvantages for potential buyers. Let's explore these in detail:
Advantages:1. Analog Signal: This camera generates an analog signal, which is compatible with older DVRs (Digital Video Recorders) and NVRs (Network Video Recorders) that may not support more modern IP cameras or HD-SDI signals.
2. High Resolution: With a CCD sensor capable of delivering up to 720 x 480 resolution, the Hitachi VK-S655N can provide clear images suitable for a variety of security applications.
3. Tilt Mechanism: The belt-drive tilt cradle enables easy adjustments to the angle of the camera, ensuring optimal positioning for maximum coverage.
4. Durability: This Hitachi model is designed for long-term use and has a robust construction which makes it suitable for indoor or outdoor environments.
5. Manual Zoom: The 2x optical zoom feature allows for users to manually zoom in and out of the shot, providing more flexibility in coverage.
Disadvantages:1. Limited Connectivity: This device relies on coaxial or BNC cables for connecting to recorders or monitors and does not support Wi-Fi or Ethernet. This may be a concern for users looking for more advanced integration options.
2. No built-in IR: The Hitachi VK-S655N does not have built-in infrared capabilities for night vision, requiring the use of external infrared illumination for low-light environments.
3. Limited Scalability: As a single-camera solution, this device may not be suitable for larger security installations, as users would need to purchase and install multiple cameras with separate wiring and power requirements.
In conclusion, the Hitachi VK-S655N NtSC Analog SD Block Camera Module with Belt-Drive Tilt Cradle offers a robust, high-resolution security solution ideal for surveillance applications that don't require more advanced connectivity features, such as Wi-Fi or Ethernet. Its compatibility with older DVRs, tilt cradle, durability, and manual zoom capabilities are noteworthy advantages. However, users looking for more advanced features like built-in infrared or scalability may find that other camera solutions better meet their needs.
Recommendation: If you require a reliable, high-resolution analog security camera that's compatible with legacy DVR systems and offers manual zoom, the Hitachi VK-S655N is a solid choice. However, if you're looking for more advanced features like Wi-Fi, Ethernet, or night vision capabilities, consider alternatives from other manufacturers. Ultimately, it's essential to carefully assess your security requirements before choosing the right camera for your needs.
Removed from outdoor surveillance cameras in unknown condition. Condition unknown. The Hitachi camera is in a belt-driven tilt housing rotating on two pins approximately 3/16 diameter. The housing is about 3-1/2 wide, 4 long from lens to back, and 3 tall, with the pivot centered 2 above bottom.
Most if not all appear to have no physical damage or scratches the lens. Pulley diameter is about 2-1/2. Manufactured in early to mid 1990.
