Axis Communications 2401 Heavily loaded, Triggering difficulties with Unable to trigger on both

	AXIS 2400/2401 Admin Manual						Troubleshooting		43
	Symptoms	Possible causes	Remedial actions
Your AXIS 2400/2401 works		Firewall protection.	Check the Internet firewall with your system administrator.
locally, but not externally.
		Default routers required.	Check if you need to configure the default router settings.
		The Internet site is too	Use a script running on your web server to relay images from the
		heavily loaded.	AXIS 2400/2401 to the Internet.
Triggering difficulties with		Unable to trigger on both	Repetitive trigger conditions that occur in quick succession can be
programming scripts.		positive and negative	missed. This is because the command initiated by the first trigger
		transitions of the Control	event may not have been fully executed before the second event
		Button and/or I/O ports	starts. This scenario is demonstrated in the illustration below:
		(double-edged triggering).		Command			Command
			Command		?
				T1		T2	T3
								Time
			Trigger
			This feature has particular significance when using commands that
			take a relatively long time to process, e.g. mail or ftp, especially if
			they are transmitting a pre/post alarm buffer.
Bad snapshot images.		Display incorrectly	In Display Properties, configure your display to show at least 65000
		configured on your	colors, i.e. at least 16-bit.
		workstation.	Using only 16 or 256 colors on your display will produce dithering
			artifacts in the image.
Incorrect exposure in images.		Incorrect line termination.	If the AXIS 2400/2401 is to be connected in parallel with other
			equipment, disable the input termination by turning the
			corresponding DIP switch to the up-position (OFF). Inversely, when
			not using other equipment, set the Termination dip-switch to ON
			(default setting).

Note: If you still have a problem after reading this information, please contact your reseller or check the FAQ on the Axis Website at www.axis.com.