Cisco Systems 6400 manual Back View of IP Camera

Chapter 1 Overview

IP Camera Physical Details

1	Single reflector illuminator	IR LEDs that enhance the video image when the IP camera is
	LEDs (SRLEDs)	running in night mode.
2	Varifocal lens	IP camera lens that changes focus as the focal length changes.
3	Light sensor	Senses the level of ambient light to determine when to switch
		day/night mode.

Back View

Figure 1-2and the table that follows describe the back view of the 6400 IP camera.

Figure 1-2 Back View of IP Camera

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1	General Purpose I/O (GPIO)	GPIO terminal block that is used to connect external input and
	terminal block	output devices. For more information, see Figure 1-3.
2	SD/SDHC card slot	The IP camera is compliant with Micro SD/SDHC (up to 32GB)
		and other preceding standard SD cards.
3	Video output switch	Switches the video output between to following standards:
		• NTSC 60Hz (up)—switches camera operation to the
		National Television System Committee (NTSC) standard.
		• PAL 50Hz (down)—switches camera operation to the
		Phase Alternating Line (PAL) standard.
4	Focus assist button	Used in conjunction with an analog display to fine tune the IP
		camera focus.

Cisco Video Surveillance 6400 IP Camera Installation Guide

OL-28494-01 1-3