*****************************************2021.12.09 MCTRL660 V4.7.4.0.STD **********************************************************************
[Supporting Software Version]
                 NovaLCT V5.4.0 or later  

[New Features]
                 1. Hot backup verification
                 2. Support for 10-bit and 12-bit inputs
                 3. 10-bit gamma adjustment
[Improvements]
                 1. Optimized the device cascading solution. Up to 20 devices can be cascaded.
[Changes]
                 1. Changed the number of receiving cards loaded by each Ethernet port from 256 to 512.
                 2. Changed the default screen configuration information after factory reset to 128*128.
[Bug Fixes]
                 1. Fixed the problem of display flashing after the synchronization time shortening function is enabled.
                 2. Fixed the problem that the pre-stored image on the LED screen flashes when no input source is available.
                 3. Fixed the problem that the display areas loaded by the same Ethernet port have inconsistent brightness after gamma adjustment.
                 4. Fixed some bugs.
[Notes]
                 None