Vela As: Flash Output Distribution - Vela 1500S Bedienungsanleitung

User Manual VELA S and AS Power Pack
VELA AS:
Flash output distribution / symmetrical operation
One-Head-Use:
Maximum flash output channel A: 1500 J
Maximum flash output channel B: 500 J
Two-Heads-Use for channels A1+A2:
The power output is distributed symmetrically over the two
connected flash heads. The maximum power output is 750 J
per channel. The green light of the control-LED „Max 1500 J"
(total power output for channel A) lights up. For precise power
adjustment over a range of 6 f stops use the up and down
power control switches 7a and 7b, respectively.
Three-Heads-Use for channels A1+A2+B:
After connecting the flash heads to the three lamp sockets the
green light of the control-LED „Max 1000 J" (total power output
for channel A) lights up. For symmetrical operation the SET B
button 8 is to be set to „Max 500 J" for channel B (green
control-LED lights up). Thus, for each channel are 500 J flash
power available, which can be precisely adjusted using the up
and down power control buttons 7a and 7b, respectively.
VELA AS:
Flash output distribution / asymmetrical operation
Three-Heads-Use for channel A1+A2+B:
After connecting the flash heads to the three lamp sockets the
green light of the control-LED „Max 1000 J" (total power output
for channel A) lights up. For asymmetrical operation SET B
button 8 is to be set to „Max 250 J" or „Max 125 J" for channel
B (green control-LED lights up). The LED indicators show the
maximum flash output per channel: Channel A maximum 500 J
at each socket and channel B maximum 250 and 125 J,
respectively. For precise power adjustment (proportional at all
three flash sockets) use the up and down power control
switches 7a and 7b, respectively.
Two-Heads-Use for channel A+B:
After connecting both flash heads to channel A and B the
green light of the control-LED „Max 1000 J" (total power output
for channel A) lights up. SET B button 8 is to be set to „Max
500 J", „Max 250 J" or „Max 125 J" for channel B (green
control-LED lights up). The LED indicators show the maximum
flash output per channel: Channel A maximum 1000 J and
channel B maximum 500 J, 250 J and 125 J, respectively. For
precise power adjustment (proportional at all three flash
sockets) use the up and down power control switches 7a and
7b, respectively.
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