![Sekonic 401-858BR Operating Manual Download Page 37](http://html.mh-extra.com/html/sekonic/401-858br/401-858br_operating-manual_1236302037.webp)
29
2. About broncolor Radio System
●
7.
Press the Measuring Button
6
again.
Check that the output power of the flash is the desired value.
8.
Press the [Flash Duration Analysis Radio Triggering Mode] Icon
(
).
The display returns to the Measuring Screen, and the flash duration time and
the measured value (F-stop) for input ISO sensitivity and shutter speed will be
displayed.
NOTICE
●
The measurements between extended lumisphere and retracted lumisphere are different
due to light distribution characteristic. When the lumisphere is switched between
extended and retracted status, the measurement on the main display is cleared.
However, on the flash power control screen, the measurements of each lamp address
remain.
●
When the lumisphere is switched between extended and retracted status on any screen
except the flash power control screen, the measurements of each lamp address are all
cleared. Please extend/retract the lumisphere on the flash power control screen.
[Measuring Screen]
[Flash Duration Analysis
Mode Flash Waveform
Graph Screen]
[Flash Power Control Screen
(After Measurement)]
[Flash Power Control
Screen]
Measured Value
(F-stop)
Lamp Address Display
Main Display
[+] Button
[-] Button