Please check the firmware on the monitor, which has a firmware revision separate from the switcher itself
Go to Menu > Information
Under Ver, confirm it is 0.08
If not, please update first:
HS-1500T Monitor Firmware version 0.08
- Copy MSTFLASH.bin to a FAT32 USB drive
- Turn off HS-1500T
- Insert the drive in the Monitor FW Upgrade port on the panel of the 1500T
- Turn on HS-1500T
- During the update, the monitor keyboard panel will go out
- Once complete (approx 30 seconds), the monitor keyboard panel will light up
- If you do not see any picture after a minute, press the monitor power button to turn it off, wait 5 seconds, and turn it back on
- You should then see the quad view picture and can remove the thumb drive
- Go back to the Information submenu to verify the firmware version is now 0.08
To change the source back to HDMI 1:
- Press and hold the Blue and Aspect keys for 5 seconds
- This will open the Source OSD menu
- press the Up and Down keys to select HDMI 1, and then press the Enter key
