Usage Precautions - JAI SW-4000T-10GE User Manual

Notes on cable configurations
The presence of lighting equipment and television receivers nearby may result in video noise.
In such cases, change the cable configurations or placement.
Notes on LAN cable connection
Secure the locking screws on the connector manually,
and do not use a driver. Do not secure the screws too
tightly. Doing so may wear down the screw threads
on the camera. (Tightening torque: 0.147 Nm or less)
Notes on temperature conditions
The guaranteed operating temperature and humidity of this camera are -5℃ to +45℃,
20% to 80% (non-condensing).
Please make sure the following temperature condition is met when operating the unit.
1) The camera's internal temperature sensor detects temperatures of 98 °C or less during
operation.
If the above temperature conditions are exceeded, take measures to dissipate heat according
to your installation environment and conditions.
Notes on attaching the lens
Avoiding dust particles
When attaching the lens to the camera, stray dust and other particles may adhere to the
sensor surface and rear surface of the lens. Be careful of the following when attaching the lens.
• Work in a clean environment.
• Do not remove the caps from the camera and lens until immediately before you attach the lens.
• To prevent dust from adhering to surfaces, point the camera and lens downward and do not
allow the lens surface to come into contact with your hands or other objects.
• Always use a blower brush to remove any dust that adheres.
Never use your hands or cloth, blow with your mouth, or use other methods to remove dust.
Phenomena specific to CMOS image sensors
The following phenomena are known to occur on cameras equipped with CMOS image sensors.
These do not indicate malfunctions.
• Aliasing
When shooting straight lines, stripes, and similar patterns, vertical aliasing (zigzag distortion)
may appear on the monitor.
• Blooming
When strong light enters the camera, some pixels on the CMOS image sensor may receive much
more light than they are designed to hold, causing the accumulated signal charge to overflow
into surrounding pixels. This "blooming" phenomenon can be seen in the image, but does not
affect the operation of the camera.
• Fixed pattern noise
When shooting dark objects in high-temperature conditions, fixed pattern noise may occur
throughout the entire video monitor screen.
• Defective pixels
Defective pixels (white and black pixels) of the CMOS image sensor are minimized at the factory
according to shipping standards. However, as this phenomenon can be affected by the ambient
temperature, camera settings (e.g., high sensitivity and long exposure), and other factors, be
sure to operate within the camera's specified operating environment.
Notes on exportation
When exporting this product, please follow the export regulations of your country or region.

Usage Precautions

Depending on the operating environment, the surface of
the camera may become very hot during operation.
Do not touch the camera during operation and while it is
being cooled.
Also, make sure that the cable surface and other easily
deformable items do not contact the surface of the camera.
—5—
SW-4000T-10GE
Secure manually.
Do not secure too tightly.