
					Firmware for 5100-AVD
				     Audio/Video Broadcast Delay


This release contains System Firmware version 0.8.0 and Boot file version 1.0a

See Manual for full information on installing this firmware update.




			  Installing using SD or MMC Cards:


Copy this entire folder to a MMC or SD memorey card's root directory.
Note: There must not be any other folder on the memory card's root directory with a name that ends in ".cme".

Insert the memory card into the socket on the front edge of the 5100-AVD card.
Push and hold in the "FLASH" button (located above the memory card socket) until the LED begins flashing.

The LED should rapidly flash red for approximately 30 seconds while the firmware is copied to the 5100-AVD.
The LED should then rapidly flash green for approximately 15 seconds while the installation is verified.

If a new boot file is included in the update: 
The LED will again rapidly flash red for approximately 10 seconds while a new boot file is created.
The LED will again rapidly flash green for approximately 5 seconds while the boot file is verified.

The 5100-AVD should then automatically reboot with the new firmware.


	WARNING! DO NOT REMOVE MEMORY CARD OR CYCLE POWER WHILE THE LED IS RAPIDLY FLASHING RED.
		 THIS MAY CORRUPT THE FIRMWARE FILES PREVENTING THE CARD FROM BOOTING.


After installation, verify that the status menu in Dashboard indicates:
Software version - 0.8.0
Boot version - 1.0a





Release Notes for 5100-AVD:

08-13-25 - Version 0.8.0
New Still Image Controls. Changed Dashboard controls to include still name and resolution for stored images.
Added course resizer for stills that don't match output format.
Moved TSG and Tone controls to Control menu tabs.
Changed terminology "2-tap Two Operator + Aux Input" to "Two Operator Tapped Delay + Aux".
Changed terminology "Delay-Reaction Time" to just "Reaction Time".
Fixed 2nd Op Video & Audio Switch Status to reflect main output switch stats.
Fixed input flywheel for progressive formats to maintain proper delay if input is removed.
Added auto mute/blank signal to timecode encoder to prevent random TC packets produced by noise errors.
Calibrated the Hours of Operation timing.


06-01-25 - Version 0.7.0
Blanked switch-point line to prevent digital garbage at outputs.
Added Flash memory controller for Still images. Captured image saved after 2 seconds.
Added auto mute/blank circuit to prevent audio and image noise from unwritten delay memory at power-up and configuration changes.
Fixed Test signals for Chan B in Dual mode
Fixed possible timing errors on SDI outputs by removing output clock inversion.


12-09-24 - Version 0.6.0
Added 2-Operator + Aux mode.
Corrected Test Signal alignment and Mono control.
Fixed 720p Stills.
Fixed Still Field control.
Fixed vertical blanking issues for TSG and Stills.
Fixed PAL blanking.


11-13-24 - Version 0.5.1
Added ability to update firmware with Dashboard Upload button.



10-04-24 - Version 0.5.0
Initial release.



(c)2025 by Calfiornia Media Engineering Inc.

