Optoma HD21 - 8051 Firmware Upgrade Process; 5-2-1 Equipment Needed

Condential
5-7
HD20/HD200X/HD2200/HD20LV/HD21/HD23
Section 2: 8051 Firmware Upgrade Procedure
5-2-1 Equipment Needed
Software: (W79E804 for HD20/HD200X/HD2200/HD20LV
N79A901R for HD21/HD23)
- Setup _NLINK_en
- Manley USB Driver_NLINK
- HD20_8051_xxx.hex
Hardware:
- Projector
- Power cord: 42.50115G001
- Mini USB cable
- NLINK Fixture
- NLINK Cable 2
- PC or Laptop
Note: - The FW Upgrade procedure for HD20/HD200X/HD2200HD20LV/HD21/HD23 is the same
as HD20, we take HD20 for example here.