Source Technologies 405 User Manual

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Colour frame holder
The colour frame holder is equipped with a spring-loaded retaining clip that prevents colour frames 
and accessories from falling out. See 
.
Step 1:
Release the retaining clip by pushing it sideways while gently pulling backwards.
Step 2:
Insert the colour frame.
Step 3:
Lock the retaining clip by pushing sideways while gently pushing forward.
For maximum gel life with specific lens tubes, refer to the tables below. 
W A R N I N G :
Make sure all colour frame accessories are locked in position with the 
retaining clip before hanging the Source Four luminaire.
N o t e :
The performance of saturated colours may be less than desirable in any theatrical 
lighting luminaire, especially when equipped with a 750w lamp. For best results, 
always use high-quality colour media rated for high-temperature use.
ETC’s optional Conical Gel Extender, part # 7060A1048, will provide maximum 
colour media life. For 14° lens tubes, use part # PSF1029. Gel Extenders are not 
recommended for 70° and 90° lens tubes due to the extremely wide-angle beam.
A variety of heat shield products is also available from many colour media 
manufacturers. Follow the manufacturer’s instructions for the use of these 
products.
Lens Tube
Soft Focus Back
(Lamp “flat”)
Sharp Focus
(Lamp “cosine”)
Soft Focus Forward
(Lamp “peak”)
Soft Focus Forward 
(Lamp “cosine”)
14°
worse
good
best
good
70°
best
good
worse
good
90°
best
good
good
worse
19°
worse
better
better
not applicable
26°
worse
better
better
not applicable
36°
better
better
worse
not applicable
50°
worse
better
better
not applicable
ED Lens Tube
Soft Focus Back
(Lamp “flat”
Sharp Focus
(Lamp “cosine”)
Soft Focus Forward
(Lamp “peak”)
Soft Focus Forward 
(Lamp “cosine”)
19°
worse
better
better
not applicable
26°
better
better
worse
not applicable
36°
better
better
worse
not applicable
50°
better
better
worse
not applicable
Figure 2
Retaining clip in the 
locked position