6. Click "Next" button for Audio DSP status checking.
8. Upgrade Complete.
9. RSP-1580 Power off. And then Power On.
3. Video Software Upgrade Method
1. Connect RS232 Cable between RSP-1580 and PC.
And then RSP-1580 Power On.
2. Active "C:\Program Files\nec upgrade 2.8\
nec_flash2.8.exe"
7. Click "Next" button for Audio DSP Upgrading.
3. Select Model Name : "HDMI Receiver ->
-> RSP-1580/15 Series Mark(II)"
14
RSP-1572 /RSX-1562
Target SCALER