ETC Source Four jr Fixture with 36° Lens and Dimmer (Bare Power Lead, Black)

ETC Source Four jr Fixture with 36° Lens and Dimmer (Bare Power Lead, Black)

ETC Source Four jr Fixture with 36° Lens and Dimmer (Bare Power Lead, Black)

B&H # ETS4J36DB MFR # 7062A1702-0X
ETC Source Four jr Fixture with 36° Lens and Dimmer (Bare Power Lead, Black)

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Color: Black

ETC Source Four jr Fixture with 36° Lens and Dimmer (Bare Power Lead, Black) ETC Source Four jr Fixture with 36° Lens and Dimmer (Bare Power Lead, White)

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  • 1Description

The ETC Source Four jr Fixture with 36° Lens and Dimmer (Bare Power Lead, Black) offers many of the same features as the larger Source Four fixtures in a smaller package. This version of the Source Four jr light comes with a 36° lens and dimmer. Despite only being 575 watts the Source Four jr is brighter than many conventional 650W and 1000W ellipsoidal spotlights. The Source Four jr is suitable for but not limited to smaller theatre venues, churches, schools, industrials, and any other application where affordability, space-savings and great performance are the criteria.

Using the electronic Silent (eS) technology and a convection-cooled design, the attached high-performance dimmer can be placed in acoustically sensitive venues. By taking DMX control signals directly, this self dimming tungsten fixture can now reside alongside LEDs and moving lights, allowing system designs to focus on switched power and data distribution instead of centralized dimming systems.

Source Four jr

36° field angle
Rugged die-cast and extruded aluminum construction
Stainless steel shutters
Integral die cast color frame / accessory holders and top mounted retainer
Steel yoke with two mounting positions
Positive locking, hand-operated yoke clutch
Slot for stainless steel gobos
Slot with sliding cover for motorized gobo devices or optional iris
High temperature 3- conductor cable in a silicon rubber outer sleeve
CE approved
Lamp output of 575W maximum
Integral die cast aluminum heat sink lamp base
Precision molded borosilicate ellipsoidal reflector with aspheric lens and multi-layer dichroic coating
95% of visible light transmitted through the optical train
90% of infrared radiation (heat) passes through the reflector
Reflector and lens secured with anti-vibration shock mounts
Tool free lamp centering (X/Y) and peak/flat (Z) adjustment knobs
Positive locking X, Y and Z adjustments, unaffected by relamping

Dimmer

Designed for use with all tungsten Source Four family fixtures
Electronic Silent technology for operation free of dimmer- and lamp-filament noise
Changes your Source Four into a truly distributed fixture with onboard dimming and control
Electronic Dimming with harmonic and noise suppression
Acoustic specification replaces dimmer rise time
Manufactured of epoxy-painted aluminum body and anodized aluminum heat sink
Multiple yoke-fixing hole combinations for flexible mounting to the fixture
Convection-cooled; operates without cooling fans
DMX512A/RDM In and Thru via 5-Pin XLR connectors
Lamp burner directly connected to output cable
2,500V isolation between control and power components
Electronic overcurrent protection
Supports up to 32 units on one DMX line
Three-Button Local Control: Focus/test, up and down
Single button DIM to full for focus
Up/down buttons for setting DMX address or for local intensity control
One Status Indicator: Multicolor LED for power, error, and valid DMX
Three Selectable Dimmer Output Curves: IES modified square law, linear, switched (50% threshold)
Produces no lamp noise (exceeds all rise time specs) as electronics sound-pressure level less than 0 dBa at 3.2' (1m)
Convection-cooled
ANSI E1.20 RDM and ANSI E1.11 DMX512A
RDM: Discover (flashes light output); find and set DMX address; change curve; receive overcurrent/undercurrent warnings; receive over temperature warning
Yoke mount, universal mounting bracket included for direct mounting on a fixture yoke in multiple orientations to accommodate maximum flexibility
Up and down level control, returns to previous level after power loss
No electrical assembly required
Applications: Theaters, hybrid incandescent, LED and discharge systems, industrial productions, rentals, conference and exhibition centers, multi-use venues such as schools and meeting rooms, and any application requiring distributed dimming and position flexibility
In the Box
ETC Source Four jr Fixture with 36° Lens and Dimmer (Bare Power Lead, Black)
  • 36° Lens
  • Limited 3-Year Warranty on Parts and Labor
  • Table of Contents
    • 1Description
    Field Angle 36˚
    Socket (Lampholder) HPL Quick eXchange Socket.
    575W Maximum
    Power Connector None (Bare Lead)
    Construction 20-gauge stainless steel
    Voltage 100 to 240 V, 50/60 Hz
    Luminance Field angle: 36˚

    Throw distance: 10' (3 m), Field diameter: 6.6' (2 m), Illuminance: 4,4573 lux
    Throw distance: 15' (4.6 m), Field diameter: 9.9' (3 m), Illuminance: 2,033 lux
    Throw distance: 20' (6.1 m), Field diameter: 13.3' (4.0 m), Illuminance: 1,143 lux
    Throw distance: 30' (9.1 m), Field diameter: 29.9' (6.1 m), Illuminance: 508 lux

    Photometrics measured with an HPL 575W/115V 300 hr lamp

    Photometrics Candelas: 42,490, Field Lumens: 7,300, Beam Lumens: 4,920, Efficiency: 44.2%, Lumens Per Watt: 12.7

    Photometrics measured with an HPL 575W/115V 300 hr lamp

    Dimensions (W x H x D) 9.7 x 18.5 x 19.3" (246 x 470 x 490 mm)
    Weight 10 lb (4.5 kg)
    Dimmer
    Sizing Suggested Breaker Sizing: 20 A
    Voltage Range 85 to 140 V, 180 to 260 V
    Frequency Range 47 to 63 Hz
    Regulated Output Voltage Supports 208 V input to 115 V output
    Isolation 2,500 V between control and power components
    Max Output 750 W
    Ambient Temperature 104°F (40°C)
    Humidity 10 to 95%, non-condensing
    Heat Dissipation 171 BTU at full load
    Dimensions (WxHxL) 3.57 x 6.50 x 7.35" (90.68 x 165.10 x 186.69 mm)
    Weight 4.0 lb (1.8 kg)
    Packaging Info
    Box Dimensions (LxWxH) 21.0 x 14.4 x 11.4"

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