Cisco Systems 4500E, 4300E manual IP Camera Physical Details, page

Chapter 1 Overview

IP Camera Physical Details

IP Camera Physical Details

The IP camera includes a reset button, built-in microphone, status LEDs, several ports for connecting external devices, and two threaded mounting holes, one on the bottom and one on the top.

Note The IP camera casing serves as a heatsink for the internal electronics and may be warm to the touch. This is normal and indicates that the heatsink property of the casing is working as designed.

Figure 1-1and the table that follows describe the items on the front of the IP camera.

Figure 1-1 Front of IP Camera

1	Lens opening	The IP camera supports a variety of C and CS mount lenses, which
		attach here.
		For best performance, Cisco recommends that you use a DC auto
		iris lens.
2	Focus ring	Allows you to adjust the back focus of the IP camera.
		You must loosen the focus ring hex screw on the bottom of the IP
		camera before you can rotate the focus ring. For instructions, see
		the “Adjusting Back Focus on the IP Camera” section on
		page 2-10.
3	Microphone	Captures audio.
		There also is a connection for an optional external microphone on
		the rear of the IP camera.

Cisco Video Surveillance 4300E and 4500E High-Definition IP Camera User Guide

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