ETC Source Four User Manual
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HPL lamps
Do not use lamps other than the HPL in Source Four fixtures. Use of lamps other
than HPL will void UL/cUL safety compliance and your warranty .
Lamp code
Watts
HPL 750/115
HPL 575/115
HPL 575/115X
HPL 575/120
HPL 375/115
HPL 375/115X
HPL 550/77*
HPL 550/77X*
HPL 750/220
HPL 750/230
HPL 750/240
HPL 575/230
HPL 575/240
HPL 575/230X
HPL 575/240X
HPL 375/230X
HPL 375/240X
Table 1:
HPL lamp reference
*To be used with ETC Dimmer Doubler™
Lens locations
The different lenses used in the
Source Four are not interchangeable.
When installing a new lens, refer to
the illustration below for proper
placement. Also, remember to have
the lens' color designator dot facing
the color frame.
Source Four User Manual
Drop-in iris slot
Color frame
Color frame holder
Volts
Initial Lumens Color temp. Average rated life
750
115
21,900
575
115
16,520
575
115
12,360
575
120
16,460
375
115
10,540
375
115
8,068
550
77
16,170
550
77
12,160
750
220
19,400
750
230
19,400
750
240
19,400
575
230
14,900
575
240
14,900
575
230
11,780
575
240
11,780
375
230
7 ,800
375
240
7 ,800
19° (6x16)
Red dot
36° (6x9)
Dotless
ª
Reflector housing
Yoke
Retainer bolt
Shutters
Pattern holder slot
Beam focus knob
Lens tube
Retaining clip
3,250º K
300 hour
3,250º K
300 hour
3,050º K
2,000 hour
3,250º K
300 hour
3,200º K
300 hour
3.000º K
1000 hour
3,250º K
300 hour
3.050º K
2,000 hour
3,200º K
300 hour
3,200º K
300 hour
3,200º K
300 hour
3,200º K
400 hour
3,200º K
400 hour
3,050º K
1500 hour
3,050º K
1500 hour
3,050º K
1000 hour
3,050º K
1000 hour
26° (6x12)
Black dot
50° (4.5x6)
Yellow dot
Figure 1
Lamp housing
Insulated handle
Yoke locking knob
Barrel rotation knob
Barrel
Note: Safety cable is included
for cUL applications.
Source Four User Manual • 1

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Summary of Contents for ETC Source Four

  • Page 1 Note: Safety cable is included for cUL applications. Retaining clip HPL lamps Do not use lamps other than the HPL in Source Four fixtures. Use of lamps other than HPL will void UL/cUL safety compliance and your warranty . Lamp code Watts Volts Initial Lumens Color temp.
  • Page 2: Focusing The Beam

    field ( Figure 3 ). The outer knob centers the lamp within the reflector. The inner knob adjusts the lamp's field. 1. Turn on the Source Four and aim it at a flat surface. 2. Unlock and loosen the outer knob by turning it counterclockwise.
  • Page 3: Color Frame Retaining Clip

    The pattern holder slot is on the top side of the barrel and in front of the shutters. It accommodates A-size, B-size and glass pattern holders ( Figure 6 ). B-size holds 2.75” and Note: Because the Source Four aperture is three inches wide, ETC recommends 2.5” diameter patterns using A-size patterns for maximum pattern effectiveness.
  • Page 4: Adjusting The C-Clamp

    Low position Setting the fixture height within the yoke The Source Four has a two-position yoke for modifying the overall height in which the fixture is mounted ( Figure 10 ). To change the height position, do the following: 1. Remove the yoke locking knobs, washers, and hex bolts from either side of the Figure 10 fixture.
  • Page 5 Cleaning ETC offers the following recommendations when cleaning and inspecting lenses and reflectors: Do not use glass or window type cleaners on lenses (glass or polymer) or reflectors. Do not use abrasive materials such as steel wool. Replace lenses if they contain visible damage (cracks or deep scratches) that may impair their effectiveness.
  • Page 6 6. While pressing in gently, rotate the barrel 45° clockwise until it sets into position. Then, rotate the barrel counterclockwise 45°. The barrel should be firmly attached and the triangles should line up again. 7. Replace the barrel rotation knob and tighten the retainer bolt. 6 • Source Four User Manual...
  • Page 7 Source Four User Manual • 7...
  • Page 8 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 is protected by US patent numbers 5,345,371, 5,446,637, 5,268,613 and 5,544,029; Japanese Patent 2,501,772. US and International Patents Pending. 7060M1001.

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