The AJ-001 is a USB joystick designed for controlling PTZ (Pan-Tilt-Zoom) cameras within a VAST server station environment. This device serves as a dedicated input peripheral, offering precise control and enhanced functionality for surveillance operations.
Function Description
The primary function of the AJ-001 is to provide intuitive and tactile control over PTZ cameras. It features a 3-axis joystick for pan and tilt movements, allowing operators to smoothly adjust the camera's horizontal and vertical orientation. A twist wheel is integrated for zoom in/zoom out functionality, enabling fine-tuned control over the camera's focal length. Additionally, the joystick is equipped with eight configurable function buttons, which can be assigned various commands to streamline common operations within the VAST server software. This design aims to offer a more efficient and responsive control experience compared to software-based controls.
Important Technical Specifications
While specific technical specifications such as dimensions, weight, or power consumption are not detailed in the provided document, the key technical aspect is its connectivity and compatibility. The AJ-001 connects to a VAST server via a standard USB cable, utilizing the Human Interface Device (HID) protocol. This ensures broad compatibility with VAST server stations and simplifies the plug-and-play installation process. The device is designed for indoor use and is manufactured to comply with European directives 89/336/EEC, 92/31/EEC, and 93/68/EEC, indicating adherence to certain electromagnetic compatibility and safety standards.
Usage Features
The AJ-001 offers several usage features that enhance its utility in a surveillance setting:
- 3-Axis PTZ Control: The core feature is the joystick's ability to control pan, tilt, and zoom. The 3-axis design allows for simultaneous or independent control of these movements, providing fluid camera manipulation.
- Twist Wheel for Zoom: The dedicated twist wheel offers a natural and precise method for adjusting the camera's zoom level, allowing operators to quickly focus on areas of interest.
- 8 Configurable Function Buttons: The eight buttons are a significant feature, providing quick access to frequently used commands. As of VAST rev. 1.13, these buttons have default assignments:
- Button 1 (Pan): Likely used for initiating or confirming pan movements, or perhaps a specific pan preset.
- Button 2 (Patrol): Activates a pre-programmed patrol sequence for the camera, allowing it to automatically scan designated areas.
- Button 3 (Stop): Halts any ongoing camera movement or patrol sequence.
- Button 4 (Home): Returns the camera to its default or home position.
- Button 5 (Focus near): Adjusts the camera's focus to a closer range.
- Button 6 (Focus far): Adjusts the camera's focus to a farther range.
- Button 7 (Snapshot): Captures a still image from the camera's live feed.
- Button 8 (Preset): Activates a pre-defined camera preset, moving the camera to a specific position and zoom level.
- USB Connectivity: The use of a standard USB connection ensures easy integration with VAST server stations, requiring only a simple cable connection.
- Plug-and-Play Operation: The HID compliance suggests that the device should be recognized by the VAST server without the need for complex driver installations, facilitating quick setup.
Maintenance Features
The provided documentation outlines several important considerations for the care and longevity of the AJ-001, which can be considered maintenance features or guidelines:
- Environmental Protection:
- Avoid Liquid Spills: Users are advised to prevent water or other liquids from spilling onto the device, as this can cause damage to internal electronics.
- Indoor Operation: The device is specifically designed for and should be operated in an indoor environment. Exposure to outdoor elements or extreme conditions could impair its functionality and lifespan.
- Avoid High-Moisture Environments: Operating the joystick in areas with high humidity should be avoided to prevent moisture-related damage.
- Physical Protection:
- Avoid Impact: Users are cautioned against subjecting the device to physical impact, which could damage its internal components or external casing.
- Compliance: The product's compliance with European directives (89/336/EEC, 92/31/EEC, 93/68/EEC) implies that it meets certain standards for safety and electromagnetic compatibility, which indirectly contributes to its reliability and reduces the likelihood of issues arising from electrical interference or design flaws.
In summary, the AJ-001 is a purpose-built USB joystick that enhances the control capabilities of VAST server station operators over PTZ cameras. Its intuitive design, configurable buttons, and straightforward USB connectivity make it a practical tool for efficient surveillance management, while adherence to basic care guidelines ensures its continued performance.