Lowel Fren-L 650
TM
Instructions
Light Control Accessories
DP Barndoor (Alternative)
The Lowel DP Barndoor and its light control accessories can be mounted on and
rotated with the Fren-L Barndoor Frame.
DP Barndoor accepts DP Snoot, Scrims
and Dichroic filter.
Gel-Jawz
Gel-Jawz are convenient
devices for attaching gels. They
are snapped onto the front edge of
the Large
Barndoor
Panels
using the
panel
indents to
secure them. To avoid shadowing keep the
spring clip part on the outside away from
the lens. (For an alternative, see
Gel-brella
Bracket
and
Gel Frame
)
Scrims, Insertion
& Removal
Pivot the top half ring of the Barndoor
Frame back, drop in Scrims and close half
ring.
Caution:
Wait for ring to cool, or
use a suitable, thermal glove. Different
Scrims are available: Full, Half and
Graduated. The Half and Graduated Scrims
can be rotated in the holder in order to
control the angle of shading.
Scrim Lifter:
Scrims and Filters will pop
up like toast when you open the half ring
and depress the lever on the lower right
side of the Barndoor Frame.
Caution:
Use a thermal glove or other
suitable insulating material or tool to
grasp hot scrims and to push back ring.
Operational Positions
CAUTION:
Fixtures of this type
should not be operated on their
sides or used upside down. To do so
will shorten the life of the lamp and
possibly the socket and may damage the fixture.
Hanging:
To safely operate from overhead
(such as when clamped to a grid, pipe or
beam) mount the unit with the YOKE
ABOVE THE TOP OF THE FIXTURE.
(Also see
Safety Cable
further).
Cantilevered:
If the front hole near
the bottom of the Yoke is used
(to increase the tilt-down angle) be sure
the stand or clamp is adequate for the
off-center balance (position light
over a stand leg).
Yoke
In addition to the
yoke positions mentioned above, swing
it straight up when
you need a carry
handle and back
(slightly elevated)
for storage.
Tension:
The constant tension (torque)
factory setting will provide fast, reliable tilting in virtually all situations. If you need to
change the tension,
unplug the light,
remove the circular cap at the top of the
yoke and tighten the nut with a socket
wrench or offset wrench. Test before reinstalling cap.
Pan & Tilt Handle Positions
Simple: up for storage, down most of the
time (easy to reach and maximum leverage), straight out if you need to adjust the
angle and the focus simultaneously with
one hand.
Focusing (Spot to Flood)
The spot end of the focus range is for long
throws, intense limited-area illumination
and dramatic accents. The full-flood setting
provides the widest beam spread, sharpest
shadow quality
and reduces brightness
faster than with scrims or changing to a
lower wattage lamp.
Barndoor Frame
The circular, rotating Frame on the front
of the Fren-L (supplied with the unit)
accepts several Scrims (see
Scrims
);
1,2,3 or 4 Fren-L barndoor panels; or the
DP Barndoor Frame (see right); and the
Fren-L Snoot (see further).
Barndoor Panels
There are two types of panels that can be
attached and removed with their 1/4 turn
fasteners: large-rectangular and
small-triangular. Both have expanding
wings to provide shaping of the beam
plus spill and lens flare control They can
be left on for storage (just pivot in the
wings on large panels) but can be
removed or switched as needed (
exam-
ple:
off when an umbrella is inserted ).
The outer edges of the large doors have
grooves to lock on four Gel-Jawz (see
further) for holding gels.
DP Barndoor flaps can also be
used, however gel frame can not
be used at the same time.
Basic Operations
NOT fixture
Scrim Lifter, push down
Push back
Triangular Barndoor
Rectangular Barndoor