Flash Mode - Ttl Autoflash; Fec: Flash Exposure Compensation; High-Speed Sync - Hahnel MODUS 600RT Mode D'emploi

Flash Mode - TTL Autoflash
This flash has three flash modes: TTL, Manual (M), and
MULTI (Stroboscopic). In TTL mode, the camera and the
flash will work together to calculate the correct exposure
for the subject and the background. In this mode, multiple
TTL functions are available: FEC, HSS & second curtain
sync, modeling flash. These can be controlled with the
Modus 600RT or with the camera's menu screen.
* Press < MODE > Mode Selection Button and three flash modes
will display on the LCD panel one by one with each pressing.
TTL Mode
Press < MODE > Mode Selection Button to enter TTL
mode. The LCD panel will display TTL.
• Press the camera release button halfway to focus. The
aperture and effective flash range will be displayed in
the LCD panel.
• When the shutter button is fully pressed, the flash will
fire a preflash which the camera will use to calculate the
correct flash output power the instant before the photo
is taken.

FEC: Flash Exposure Compensation

With FEC function, you can adjust the calculated level
from -3 to +3 in 1/3 stops. It is useful in situations where
minor adjusting of the TTL system is needed based on the
lighting environment.
18
Setting FEC:
1. Press Function Button
2 <
>. The
icon < > and flash
exposure compensation
amount will be
highlighted on the LCD
panel.
Modus 600RT
SET

High-Speed Sync

High Speed Sync FB (HSS) enables the flash to
synchronize with all camera shutter speeds. This is
convenient when you want to use aperture priority for fill-
flash portraits. Use the <
menu to adjust the setting of the flash light. Choose Auto
SYNC
FB (HSS) on the <
high-speed sync function.
• Choose < FP > on the <
high speed sync function.
• With high-speed sync, the faster the shutter speed, the
shorter the effective range
• To return to normal flash, set the camera flash sync speed
to other option other than Auto FP. Then the icon <
no longer be shown
• MULTI mode cannot be set in high-speed sync mode
• Over-temperature protection may be activated after 15
consecutive high-speed flashes
Modus 600RT
2. Set the flash exposure
compensation amount.
• Turn the Select Dial to
set the amount.
• "0.3"means 1/3 step,
"0.7"means 2/3 step.
• To cancel the
flash exposure
compensation, set the
amount to "+0".
3. Press < SET > button
again to confirm the
setting.
> flash setting on the camera
> setting which activates the
1. The icon < > will be
displayed. If camera
(Auto FP) is enabled.
HSS is now turned on
SYNC > setting will activate the
> will
19