Lumens DC158 User 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.

1.

Pic 1 Pic 2

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 detect s the
latest version.

DHA 100

DHA 101

Ver 1 .0 Date：2009. Jul. 21 Confidential 1

Pic 3

Lumens Digital Optics Inc.

4. Restart unit when firmware upgrade finished

After firmware upgrade is success, your will see below window and please restart your unit. (Pic 4)

5. Check firmware version

Go to OSD menu to check the firmware version. (Pic 5)

Pic 5

Ver 1 .0 Date：2009. Jul. 21 Confidential 2