ETC Source Four jr Quick Start Manual
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Also See for Source Four jr:
- User manual (17 pages) ,
- Assembly manual (16 pages) ,
- User manual (17 pages)
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Source Four jr and Source Four jr Zoom
Drop-in
Gel frame
Barrel
iris cover
retaining clip
Gel frame holder
Beam focus knob
(Zoom front focus knob)
Adjusting the C-clamp
The C-clamp attaches the fixture to the mounting pipe and allows you to adjust the
position of the fixture once it is mounted.
Tightly fasten the C-clamp to the yoke with the yoke bolt and lock washer.
1.
Place the C-clamp on mounting pipe, then tighten the pipe bolt to secure it.
2.
Loosen the C-clamp pan screw and rotate the yoke to the desired position.
3.
Tighten the pan screw to lock the fixture into position.
4.
Adjusting the yoke
To adjust the fixture's position, loosen the yoke locking knob and tilt the fixture to
the desired position. Retighten the yoke locking knob to secure it.
Source Four jr/Zoom's two-position yoke allows you to modify the overall height of
the fixture in the yoke.
To change the yoke position, remove the yoke locking knob, then remove the hex
1.
bolts on either side of the fixture.
Move the fixture to the desired position (
2.
Replace and tighten the hex bolts and the locking knob.
3.
Color frame retaining clip
The color frame holder is equipped with a spring-loaded retaining clip that prevents
color frames and accessories from falling out of the holder.
Always hang Source Four jr/Zoom with the color frame retaining clip in
Caution!
the locked position.
Release the retaining clip by pushing it sideways. The retaining clip will pop open.
1.
Insert the color frame.
2.
Press the retaining clip down until it locks into position.
3.
Primary suspension point
Yoke
Pattern
holder slot
Yoke
locking knob
Lamp housing
Secondary
Shutters
suspension point
Zoom rear
focus knob
Figure 2
Lens tray
Light baffle and
retaining screw
).
Source Four jr and Source Four jr Zoom • 1
Front view
Back view
CENTER
Center adjustment
(outer knob)
C-clamp
Pipe bolt
Pan screw
Yoke
Yoke bolt
Yoke locking
knob
Figure 1
Yoke locking
knob
Clutch disc
Hex bolt
Optional yoke
mounting position
Figure 2
Retaining clip
Unlocked
Locked
Figure 3
Knurled bolt
PEAK
FLAT
Peak and flat
adjustment
(inner knob)
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Summary of Contents for ETC Source Four jr
- Page 1 Yoke locking the desired position. Retighten the yoke locking knob to secure it. knob Source Four jr/Zoom's two-position yoke allows you to modify the overall height of the fixture in the yoke. Clutch disc To change the yoke position, remove the yoke locking knob, then remove the hex Hex bolt bolts on either side of the fixture.
- Page 2 Once the lamp is centered, tighten the outer knob to lock it in place. (outer knob) (inner knob) Turn the inner knob right or left to adjust for optimum flat field. Figure 5 2 • Source Four jr and Source Four jr Zoom...
- Page 3 Focusing the beam On a fixed field angle Source Four jr, with a 26 ° , 36 ° or 50 ° lens, adjust the lens posi- tion to focus the edge of the beam. On a Source Four jr Zoom, adjust the position of both lenses to set the beam's spread and to focus the edge of the beam.
- Page 4 Asia Room 605-606 • Tower III • Enterprise Square • 9 Sheung Yuet Road • Kowloon Bay • Hong Kong • Tel: (+852) 2799 1220 • Fax: (+852) 2799 9325 World Wide Web: http://www.etcconnect.com • Email: mail@etcconnect.com Specifications subject to change. Source Four jr and Source Four jr Zoom are protected by US patent numbers 5,446,637 and 5,268,613. Japanese Patent 2,501,722.