Extron electronic DVS 304 A manual Resetting the Unit, System Reset, Reset Mode Comparison/Summary

Installation and Operation, cont’d

Resetting the Unit

There are four reset modes (numbered 1, 3, 4, and 5) that are available by pressing the Reset button on the rear panel. The Reset button is recessed, so use a pointed stylus, ballpoint pen, or Extron Tweeker to access it. See the following table for a summary of the reset modes.

Reset Mode Comparison/Summary

Mode	Activation	Result	Purpose/Notes
1	Hold down the	Mode 1 causes the DVS 304 to revert to	Use mode 1 to
	recessed Reset button	the factory default firmware. Event	remove a version of
	while applying power	scripting does not start if the unit is	firmware if
	to the unit.	powered on in this mode. All user files	incompatibility
		and settings (drivers, audio adjustments,	issues arise.
		IP settings, etc.) are maintained.
3	Hold down the Reset	Mode 3 turns events on or off. During	Events must be
	button for about 3	resetting, the Reset LED flashes 2 times if	turned on if you
	seconds, until the Reset	events are starting; 3 times if events are	want to change IP
	LED blinks once. Then,	stopping.	settings or
	within 1 second, press		scheduling.
	Reset again briefly (for
	less than 1 second).
4	Hold down the Reset	Mode 4 does the following:	Mode 4 enables you
	button for about 6	• Enables ARP capability.	to set IP address
	seconds, until the Reset	• Sets the IP address back to factory	information using
	LED has blinked twice	default.	ARP and the MAC
	(once at 3 seconds, once	• Sets the subnet back to factory default.	address.
	at 6 seconds). Then,	• Sets the default gateway address back
	within 1 second, press	to the factory default.
	Reset briefly (for less	• Sets port mapping back to factory
	than 1 second).	default.
		• Turns DHCP off.
		• Turns all events off.
		The Reset LED flashes 4 times in quick
		succession during reset.
5	Hold down the Reset	Mode 5 performs a complete reset to	Mode 5 is useful if
	button for about 9	factory defaults (except the firmware).	you want to start
	seconds, until the Reset	• Does everything mode 4 does.	over with control
	LED has blinked three	• Resets everything that was set via the	software
	times (once at 3	Real Time Admustments part of the	configuration and
	seconds, once at 6 sec.,	control program: all video settings	uploading, and to
	once at 9 seconds).	and miscellaneous options.	replace events.
	Then, within 1 second,	• Resets all IP options.
	press Reset briefly (for	• Removes/clears all files from the
	less than 1 second).	processor.
		The Reset LED flashes 4 times in quick
		succession during the reset.

Figure 2-20 — Reset mode comparison

CReview the reset modes carefully. Using the wrong reset mode may result in unintended loss of flash memory programming, port reassignment, or processor reboot.

NThe reset modes listed in the table close all open IP and Telnet connections and close all sockets. Also, each mode is a separate function, not a continuation from mode 1 to mode 5.

System Reset

For a scaler reset, the DVS 304 can return to default values by holding down the Input 1 button while simultaneously plugging in the power cord. The System Reset message will be displayed on the LCD screen.

2-22 DVS 304 • Installation and Operation