Lumens Technology DC158 Firmware Upgrade Instruction - Manual

Lumens Digital Optics Inc.
DC158 Firmware Upgrade Instruction
1. Save firmware file to internal memory.
Save firmware file (*.bin ) to internal memory via USB cable.
2. Go to service menu to upgrade firmware.
Power on your unit. Press “FREEZE”,“DELETE” then “SOURCE” in sequence on the keypad (Pic 1).
You will see Service menu shown on the screen. Then select ISP - Firmware Upgrade mode.(Pic 2)
3. Choose Firmware version
If you save the firmware file properly, the unit will detect new firmware version automatically. Then
select “Yes” button to upgrade firmware. (Pic 3)
Notes：If two more firmware files coexist in the SD card / internal memory, the unit always detects the
latest version.
3.
1.
Pic 1 Pic 2
2.
DHA 100
DHA 101
Pic 3
Ver 1.0 Date：2009. Jul. 21 Confidential 1