Below is the verified FU10 day watching 18 install sequence. Follow these in order to avoid conflicts and system reboots.
Step 9: Set Scene Mode
Go to Image > Scene > Day Watching (High Dynamic Range). This disables night-mode IR LEDs and activates the WDR (Wide Dynamic Range) engine.
Step 10: Adjust Shutter Speed For daylight, set shutter to 1/500s (for moving objects) or 1/2000s (for very bright conditions). Avoid 1/60s—it creates motion blur. fu10 day watching 18 install
Step 11: Fine-Tune Gain & Iris Set gain to 0-6dB (no higher, or noise appears). Iris should be manual: F5.6 to F8.0 for deep depth of field.
Step 12: White Balance Lock
Select WB Mode > Manual > 6500K (cool daylight). Do not use Auto White Balance—it will drift with passing clouds. Below is the verified FU10 day watching 18
Step 13: Enable Backlight Compensation
Set BLC to High with a custom zone covering the lower third of the image. This prevents bright skies from darkening the ground.
Step 14: Test Motion Preview Walk across the frame. Check for artifacting. If present, reduce sharpness from 8 to 4 (default 8 is too aggressive for day watching). This disables night-mode IR LEDs and activates the
If you have mastered the basic FU10 day watching 18 install, take these next steps:
Symptom: A HVAC failure occurs during post-install day watching, but you continue.
Result: False positive errors; you roll back a perfectly good install.
Solution: If environment strays outside Step 3 specs, pause the clock. Resume only once stabilized.
Run the built-in auditor: fu10 --precheck. This will flag any missing libraries or conflicting services. Address all errors before step 12.