Group Power Control setting for
Manual and TTL FEC
From the Viper TTL transmitter you can adjust the power
level of each group which is in <M> mode
1. Press <SEL>
B
and
2. Press one button
you want to adjust the power. Now only the selected
group icon
3. Turn the red <Adjust Dial>
the power level
4. The output power can be adjusted from 1/128 to 1/1 by
turning the red <Adjust Dial>
5. Press <SEL>
From the Viper TTL transmitter you can adjust the FEC
level of each group which is in <TTL> mode
1. Press <SEL>
B
and
2. Press one button
group you want to adjust the FEC level. Now only the
selected group icon
3. Turn the red <Adjust Dial>
the FEC level
4. The icon <
compensation amount is changed. Turing the red
<Adjust Dial>
Turing the dial
5. Press <SEL>
• The power level of a studio light cannot be controlled
wireless by the Viper TTL. Adjust the level manually from
the studio light controls
• The setting of each group in the Viper TTL will remain even
if the Viper TTL is turned off or needs batteries exchanged
• Manual output power setting < -- >. In this power output
level the Viper TTL will not control the power level this can
be adjusted on the Speedlight. It is recommended to use
this setting for non compatible Speedlights which do not
allow power control via the Viper TTL wireless system
Simultaneous Group power
adjustment - FEC adjustment
From the Viper TTL transmitter you can easily adjust the
output power level and FEC setting for all groups
1. Press <SEL>
all power levels/FEC settings of groups A,B,C will flash
2. Turn <Adjust Dial>
power levels/FEC settings up or down to the new
desired value
3. Then press <SEL> button
Viper TTL - English
02
select button and all three icons
C
will flash
A
or
A
or
B
or
02
again to save the new power level
02
select button and all three icons
C
will flash
A
or
A
> will be shown when the flash exposure
03
up will increase the FEC to max +3.
03
down will reduce the FEC to min -3
02
again to save the new power level
02
button for more than 3 seconds and
03
B
C
or
to select which group
C
will flash
03
up or down to adjust
03
up or down
B
or
C
to select which
or
B
or
C
will flash
03
up or down to adjust
to adjust simultaneously all
02
to save the setting
A
,
A
,
5