AMX MVP-8400i manual Cache Settings Page Elements, Image Cache Settings

Setup Pages

times when RAM cache is easily exhausted and the time taken to access Flash memory would be faster than network latency. For example, when large dynamic images are being used over slow wireless links, putting the images into Flash memory can help the situation, as the panel could spend more resources processing information rather than continuously waiting on images to arrive from a slow network.

DynaMo is an extension of the Dynamic images feature of AMX G4 devices that provides playback of M-JPEG images. DynaMo Images are Motion-JPEG (or "M-JPEG") images that exist on an HTTP server, external to the panel. The hardware-decoded images update at the rate of the Dynamic Image server/camera they are viewing. The update rate can be up 30 fps on NTSC and 25 fps on PAL. The update rate is directly dependent on the quality of the network connection. For example, DynaMo images can include streaming webcam images, which can be displayed on a page, pop-up, or button. Like Dynamic Images, this feature requires you to specify a URL or IP Address in place of image file. For more information on setting up DynaMo images, consult the TPDesign4 (v2.11 or higher) Operation/Reference Guide.

FIG. 60 Cache Settings Page

The elements of this page include:

Cache Settings Page Elements

Back:	Saves all changes and returns to the previous page.
WiFi/Wired icon:	The icon to the left of the Connection Status Icon displays whether the current
	connection to the Master is Wireless (image of a radio antenna) or Wired
	(image of three networked computers).
Connection Status icon:	The icon in the upper-right corner of each Setup page shows online/offline state
	of the panel to the master.
	•	Bright red - disconnected
	•	Bright green - connected. Blinks when a blink message is received to dark
		green every 5 seconds for half a second then go back to bright green.
	•	Bright yellow - panel missed a blink message from the master. It will
		remain yellow for 3 missed blink messages and then turn red. It will return
		to green when a blink message is received.
	Note: a Lock appears on the icon if the panel is connected to a secured NetLinx
	Master.
Image Cache Settings:	Allocates Flash memory for image caching.
Flash Cache Size
	Press the Up and Down arrows to add and remove memory. Flash memory
	allocation cannot exceed the amount of Flash memory on the panel.

MVP-8400i 8.4" Modero® ViewPoint® Touch Panel with Intercom 75