Release Notes

Product: PR-0404
Description: Precis 4x4 4K60 HDMI Switcher
FG#: AMX-PR-0404

File Name: SW_AMX-PR-0404_V2_22.bin
Firmware Version: 2.22
Release Date: 2024-11-22

!! Please read Programming Information for successful upgrade steps!!

1. Prerequisites
2. Features added in this release
3. Fixes in this release:
4. Known Issues
5. Programming Information
6. Notable Points

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1. Prerequisites
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- None

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2. Features added in this release:
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- Added unsolicited feedback for vidin signal status for connect/disconnect activity (or wake/sleep)
  eg. Plugging in a valid signal on input 1 would produce the response:
       >get valid signal on input 1
	  Removing the signal on input 1 would produce the response: 
       >get no signal on input 1
- Added NEW command/query "get vidin status: <input>"  where <input> is the input number
- Added some system settings/status feedback in serial connection on startup (ie. standby, edid, cec, vidin status)

Features in previous release 2.18
- None

Features in previous release 2.18
- Added LDAPS & 802.1x functions.

Features in previous release 1.55
- Added IPv6 API commands. 
- Made OSD position adjustable. 
-- Options: Top Right,Top Left, Bottom Right, Bottom Left and Center
- Took out the System/Network/Security Commands on serial port. 
- Added command feedback for "incorrect command" and "incorrect parameter"
- Added 60 seconds timeout for indirect control APIs.
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3. Fixes in this release:
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- None

Fixes in previous release 2.20
- Corrected memory issue leading to system lockup over time
- Modified API command response to "vidin portname" to remove "get" from the beginning of the response
  eg.  >get vidin portname:1
     was    get input port 1 named as ROKU
	 is     input port 1 named as ROKU
 

Fixes in previous release 2.18
- Fixed firmware Upgrade Web UI issue.
- Fixed can't SSH to WP after upgrade to V2.1x/2.0x firmware issue.
- Fixed cec control unavailable issue.
- Fixed LDAP/S feature fail issue.
- Fixed webGUI [IEEE 802.1x Authentication] check box issue.
- Revised username & password from admin:admin to administrator:password
- Fixed Config saving issue->need to remove "Certificate Directory" in case that upload would fail.
- Fixed command typos.
- Fixed Certificate with password reported "Update wrong password" issue.
- Fixed Telnet/SSH few setting commands feedback "incorrect parameter" issue.
- Fixed LDAP error that username can't use space.
- Fixed User Query Attr default would be "uid" issue.
- Fixed LDAP user name character numbers issue.
- Fixed Web GUI login timeout issue
- Fixed Web GUI LDAP setting issue that revision would not be saved.
- Revised ssh account,password default to admin:admin.
- Revised web description.
- Fixed CEC manual power on/off function.

Fixes in previous release 1.55
- Fixed the issue: SSH cannot get corresponding message after telnet turns from off to on.
- Fixed the issue: the unit cannot get the domain name and DNS information from DHCP server.
- Fixed the command feedback typos. 
- Fixed the Set commands issue - If no input data, it will keep current parameter.
- Adjusted the OSD postion to prevent the OSD from being cut off in overscan screen. 
- Changed the EDID libaray to aviod HDMI source sending unexpected solution. 
- Changed the 'HDCP OFF' on OSD to be 'NO HDCP'
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4. Known Issues
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-None

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5. Programming Information
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Firmware Upgrade through WebGUI
The system will be non-operational during the upgrade procedure below.
1. In the Switcher Configuration menu, enter the “System” page and then click “Browse” in the Firmware Update
Column to open the file selection window.
2. Select the appropriate KIT file from the target directory.
3. Click “Update” to start firmware upgrading. The “Power” LED turns RED and keeps flashing.
4. Once the "Power" LED turns GREEN and stop flashing, the unit finishes upgrading and auto reboots to active.

Firmware Upgrade through USB
The system will be non-operational during the upgrade procedure below.
1. Copy firmware file to folder in USB original disk
2. Insert USB Disk to USB Type A program port
3. Press "reset" button on the rear panel 5 times in a row, and the unit starts upgrading when the “Power” LED turns RED
and keeps flashing.
4. Once the "Power" LED turns GREEN and stop flashing, the unit finishes upgrading and auto reboots to active.

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6. Notable Points
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- None
