Specifications

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With two channels, choose from taking the
full 2400Ws from a single socket, or dividing
the power across two channels giving a wide
selection of powers.
Once the pack is switched to its
asymmetrical mode, two channels, each with
a maximum power of 1200Ws are available.
As each can be adjusted independently of
the other a great deal of lighting flexibility can
be achieved.
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Flash power can be adjusted in accurate
steps of
1
⁄3rd f-stop, offering excellent control
of exposure.
Large LED displays show clearly the Ws
output per channel. Each channel can be
adjusted over three f-stops. With a minimum
power output of just 37Ws the QUAD 2400
has a range of 6 f-stops.
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The overall power of the pack can be
reduced using a system of capacitor
switching.
By reducing the number of capacitors being
used a greater level of colour consistency
can be achieved. In practice this means that
the QUAD 2400 can be switched from
2400Ws, to 1200Ws to 600Ws with less than
70K shift in colour temperature.
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In addition to selecting full power modelling
or lamps in proportion, the ‘Auto’ setting will
set the modelling lamp of the brightest head
to maximum, even when the overall flash
power of the pack is set at a low level.
This helps the photographer preview their
lighting, even at the lowest of flash powers.
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Stored energy: 2400Ws
Flash head outlets: 2 (in two channels)
Power range: 37 - 2400Ws (6-stops)
Recycle time: 3 sec (fast)
5 sec. (slow)
Flash duration: 1/1400 Sec. (600Ws)
1/300 sec. (2400Ws)
Power adjustment:
1
⁄3 stop
Colour temperature:5600K (with UV tube)
Sync voltage: 6V
Stabilisation: ±0.1%
Length: 28cm [11”]
Width: 18cm [7”]
Height: 34cm [13
1
⁄2”]
Weight: 9.5 kg [21 lbs]
26 - Generators | QUAD 2400 Generator
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The QUAD 2400 offers a host of features that
are designed to make the photographers job
easier:
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Two conveniently located sync. sockets allow
y
ou to simultaneously connect your pack to
your camera and your light meter without
time consuming disconnections and
reconnections. These sync sockets can also
be used for IR or radio triggers such as the
Bowens Pulsar; for wireless triggering.
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This switchable signal lets you know when
y
our pack is 100% charged even when it is
out of visual range.
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Intermittent modelling mode extinguishes all
m
odelling lamps when the pack is fired and
turns them back on again when the pack is
100% recycled. This provides a visual
indication that the pack, and each head, has
been successfully triggered and recycled.
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To ensure consistently dependable output
t
he QUAD 2400 offers ±1% flash-voltage
stabilisation at maximum power.
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In order to activate your QUAD 2400 pack
f
rom other flash units, a convenient photo cell
is built directly into the pack.
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BW7620UK QUAD2400 (UK).
BW7625US QUAD2400 (USA).
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.
B
W7685 QUADX 5m Ext. Cable.
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The control panel of the QUAD 2400 is
designed for quick and easy use.
There are two flash-head outlets, each
operating on its own independent channel
with a maximum power of 1200Ws each.
A master control provides two-stops of
power control in one-stop increments, while
independent channel variators offer three-
stops of power control in
1
⁄3-stop increments
to each channel.
Power levels for each channel are provided
in easy-to-read LED numeric displays.
A full-power indicator light lets you know
when the pack is 100% charged.
27 - Generators | QUAD 2400 Generator
Power Cord Outlet
Master
Power Level Control
Channel B
Power Level Display
Channel B
Power Level Control
Modelling Lamp Mode
Photo Cell On/Off
Power On/Off Switch
Flash head Sockets
Sync. Sockets
Fast/Slow Recycle
Switch
Channel A
Power Level Display
Channel A
Power Level Control
Audio Ready On/Off
Flash Test Button