Page 1
DC170/ PC170 - Firmware(FW) Upgrade Instruction
*Note: upgrade to DHW109 may cause the files and custom logo saved in the internal
memory be erased. Please save the files before upgrade if necessary
1. Unzip the FW file ”DHWXXX.zip” and put the three files “DHWXXXB.BRN”,
“FW_DHW.BRN” and “SPHOST.BRN” into SD Card.
Put the “unzipped” file into into SD card.
Put the FW files in the Root directory, not subdirectory.
If two more firmware files coexist in the USB flash drive, the unit will always detect
the latest version.
2. Plug in the power cord and connect unit with a monitor/projector.
DC170/ PC170 - Firmware(FW) Upgrade Instruction
Page 2
Service Menu：Press “ Enter” + ”Zoom+ ” in sequence
1
3. Insert SD card into the SD card slot.
4. Power on the unit and access the service menu
Please use Keypad to call the “Service Menu”.
Press “Enter”(do not release), then press” Zoom+”, hold both buttons in a second,
then the “Service menu” will be shown on screen as following picture.
DC170/ PC170 - Firmware(FW) Upgrade Instruction
Page 3
5. Go [ISP] menu, select [Firmware Upgrade] and press [Enter].
6. FW start upgrading. (around 30sec taken)
*Note: Please do not stop the upgrading process which may cause the unit shut down.
DC170/ PC170 - Firmware(FW) Upgrade Instruction
Page 4
7. Power reset the unit when the process finish.
(Unplug and re-plug the power cord to take effect.)
8. After re-plug the power cord, the unit will power on automatically and continue the
FW upgrade. (around 1min taken)
*Note: Please do not stop the upgrade process which may cause the unit shut down.
DC170/ PC170 - Firmware(FW) Upgrade Instruction
Page 5
Master FW version
9. Restart the unit after upgrading successfully.
(Unplug and re-plug the power cord to take effect.)
10. Check FW version on OSD.
([Menu] [Setting] [Advanced])
11. Finished
DC170/ PC170 - Firmware(FW) Upgrade Instruction
Loading...