Atlona AT-HD88M-SR - Manual (Page 11)

9
SW Main for firmware update (for technical support only)
DIP Switch Position Pin-1 Pin-2 Pin-3 Pin-4
Normal Operation Mode [via RS-232 port] 6 OFF [©] OFF[©] OFF[©] OFF[©]
Normal Operation Mode [via USB port] 7 OFF [©] OFF[©] OFF[©] ON[ª]
Firmware Update Mode
8
Block A [main] ON
[ª]
OFF
[©] OFF[©] OFF[©]
Block B [remote] ON [ª] OFF [©] ON[ª] OFF [©]
Block C [HDMI
™
] ON [ª] ON [ª] OFF [©] OFF[©]
Note
6
Factory default for SW Main is pin-1 at OFF [ ©], pin-2 at OFF [©], pin-3 at OFF [©], & pin-4 at
OFF [
©]. PLEASE MAINTAIN THIS SETTING AT ANYTIME FOR REGULAR USE VIA RS-232
CONTROL!
7
Factory default for SW Main is pin-1 at OFF [ ©], pin-2 at OFF [©], pin-3 at OFF [©], & pin-4 at
ON [ ª]. PLEASE MAINTAIN THIS SETTING AT ANYTIME FOR REGULAR USE VIA USB
CONTROL!
8
Sequence for firmware update
WARNING! Firmware update only can be done via RS-232 port and connection to PC set at COM1
1. Power off the AT-HD88M-S. Execute the firmware update program on your PC via COM1 port
connection to the RS-232 port of the AT-HD88M-S.
2. Set the pin-1 of [SW Main] at ON [ ª] for firmware update mode.
3. Set pin-2 and pin-3 at respective positions to assign which Block to be updated.
4. Power on the AT-HD88M-S. The firmware update program should begin this update
sequence automatically. If not, please check the RS-232 connection status between PC and
AT-HD88M-S.
5. After the OK message shows up to indicate the firmware update sequence for designated
Block is complete, please turn off the AT-HD88M-S.
6. Repeat step 3 ~ step6 if you want to update the firmware of the remaining Blocks.
7. Set the [SW Main] switch position to Normal Operation Mode.
8. Power on the AT-HD88M-S.