DC-T1833WHR - Security Camera IDIS - Free user manual and instructions
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USER MANUAL DC-T1833WHR IDIS
Anti-IR Reflection IR Camera
Example 1
Cause
Scratches or foreign matters inside or outside the bubble
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Close-up of a circular metallic object with reflective surface, possibly a mechanical component or window (no visible text or symbols)
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Interior view of a dimly lit room with shelves and equipment (no visible text or symbols)Solution
- Change the big scratched bubble with the new one.
- Remove the dust, dirt, stains, and spots.
- Use an air blower, a compressed air, or micro fabric to remove the dust and dirt.
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Three cleaning products: a red-and-white shuttle, a spray can with a white label, and a blue cloth (no visible text or symbols)
Avoid touching the dome during the installation and try to keep the protective film on the camera unit the very end.
Causes and solutions of IR reflection
Example 2
Cause
When the position of the IR LED is inside the top cover
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Close-up of a black dome-shaped object with reflective surface, possibly a security camera or sensor device (no visible text or symbols)
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Interior view of a modern retail store with visible signage and interior shelves (no readable text or symbols)(The screen when the position of the IR IED is inside the top cover>
Solution
- Be careful of the tilt angle so that the IR LED should not enter the inside of the top cover.
- Install carefully for the IR LED not to enter the inside of the top cover due to the rotate angle.
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Close-up of a white surveillance camera dome with red arrows pointing to the lens (no text or symbols visible)
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Close-up of a surveillance camera lens with a red arrow pointing to the lens area (no text or symbols visible)Example 3
Cause
• Eva Cushion and the set assembly issues
- If the circular shape is distorted by incorrect assembly of the Eva Cushion.
• Top cover fastening is incomplete.
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Close-up of a circular mechanical component with concentric rings and central lens (no visible text or symbols)
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Close-up of a mechanical component with concentric rings and a central hole, no visible text or symbolsSolution
• Make sure that Eva Cushion is firmly pressed against the bubble.
- Make sure that the plastic top cover and the bottom cover are fully tightened.
- Make sure that the vandal top cover and the safety screw are fully tightened.
Example 4
Cause
If the IR light is reflected by the column or wall in the direction in which the camera is installed and enters the lens.
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Interior view of an office with desk, printer, and equipment (no visible text or symbols)
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2017-08-23 15:30:31Solution
- Avoid direct reflections from nearby objects about 20\~30cm(7.87"\~11.8") away.
- If there is a wall or pillar near the camera, adjust the angle.
Example 5
Cause
When the camera mounting surface (ceiling) is the same color as the gypsum board and the ceiling is visible with the tilt angle toward the limit.
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Interior view of a dimly lit room with ceiling lights and a person standing near a display (no visible text or symbols)Solution
- Adjust the tilt angle not to cause IR reflection.
IDIS
IDIS Co., Ltd.
For more information, please visit at
www.idisglobal.com