Bosch Appliances EX27 Guidelines, Following installation guidelines must be followed

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6. GUIDELINES

The following installation guidelines must be followed:

Locate the camera such that it cannot be easily interfered with, either intentionally or accidentally.

Select a mounting surface capable of supporting the combined weight of the camera and mounting hardware under all expected conditions of vibration and temperature.

Secure all cabling.

Installations on drywall must use a ¼” bolt and drywall butterfly type anchor or superior connection.

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Contents EX27/EX27N/EX27D Important Safety Instructions Page 89/336/EEC Electromagnetic Compatibility Directive Page Index EX27/27N/EX27D Description EX27/EX27N/EX27D camera assembly UnpackingEX27/EX27N Mechanical Specifications EX27D Mechanical Specifications Initial Preparations Following installation guidelines must be followed GuidelinesVoltage Input 12VDC or 24VAC Electrically Isolated BoardCamera and Lens Access Remove the four cap screws with a 3mm Allen key. See -1onRear Housing Removal Camera and Lens Access Photocell Adjustments EX27/EX27D Day/Night Switch Adjustment Lens Adjustments EX27 Vari-focal Lens Focus AdjustmentPage OSD Menu System Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Troubleshooting Guide Problem Possible Likely Cause SolutionNo Video cont’d Poor Picture Quality Poor Picture Quality General Specifications Subject to Change Without NoticePage Page Page