~ 7 ~
SW Main
for firmware update (for technical support only)
DIP Switch Position
Pin no.1
Pin no.2
Pin no.3
Pin no.4
Normal operation via RS-232 port
6
Off
(
½
) Off
(
½
) Off
(
½
) Off
(
½
)
Normal operation via USB port
7
Off
(
½
) Off
(
½
) Off
(
½
) On
(
¾
)
Firmware update
8
Block A – main
On (
¾
) Off
(
½
) Off
(
½
) Off
(
½
)
Block B – remote
On (
¾
) Off
(
½
) On
(
¾
) Off
(
½
)
Block C – HDMI
On (
¾
) On
(
¾
) Off
(
½
) Off
(
½
)
Note
6. Factory default for SW Main is pin no.1 at off (
½
), pin no.2 at off (
½
), pin no.3 at off
(
½
), and pin no.4 at off (
½
). PLEASE MAINTAIN THIS SETTING AT ANYTIME
FOR REGULAR USE VIA RS-232 CONTROL!
7. Factory default for SW Main is pin no.1 at off (
½
), pin no.2 at off (
½
), pin no.3 at off
(
½
), and pin no.4 at on (
¾
). 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. Turn off the PRO-8X8-HDMI-CAT. Execute the firmware update program on your PC via
COM1 port connection to the RS-232 port of the PRO-8X8-HDMI-CAT.
2. Set the pin no.1 of
SW Main
at on (
¾
) for firmware update mode.
3. Set pin no.2 and pin no.3 at respective positions to assign which Block to be updated.
4. Turn on the PRO-8X8-HDMI-CAT. The firmware update program should begin this update
sequence automatically. If not, please check the RS-232 connection status between PC and
PRO-8X8-HDMI-CAT.
5. After the OK message shows up to indicate the firmware update sequence for designated
Block is complete, please turn off the PRO-8X8-HDMI-CAT.
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. Turn on the PRO-8X8-HDMI-CAT.
