ASAHI PENTAX Z-70 Operating Manual page 74

змоцунзао d39NVAGV 11
With Daylight-Sync
D
Daylight-Synchro Shooting
Purpose
In bright daylight conditions, when a portrait picture is
taken with a person's face cast in shadow, discharging
the flash will expose the face without any shadow.
How to Set
Daylight-synchro photography is obtained in the same
manner as the normal flash photography,so you simply
depress the shutter release button.
* If the background is too bright, it may be overexposed.