SKU: AT-UHD-CLSO-824
Subject: How to view the firmware of a CLSO-824 on its front panel
Explanation:
To check the firmware on UHD-CLSO-824 unit, please power it up and wait for it to boot up.
1. Once you see the "Out1: # , Out2: #, Aud1: #dB, Aud2: #dB" screen on the front panel, you can click "Menu":
2:The screen will then show "Route setting" 
3. Next, use the UP arrow to select "Info": 
4. Then, click ENTER: 
Article ID: KB01450