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ETC 7" Source Four Fresnel with Dimmer (Bare Power Lead, White)
ETC 7" Source Four Fresnel with Dimmer (Bare Power Lead, White)
B&H # ETS4F7DW MFR # 7064A1011-1XYou Pay: $835.95
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- 1Description
The ETC 7" Source Four Fresnel with Dimmer (Bare Power Lead, White) combines the efficiency of the HPL lamp with the singular optical qualities of the Fresnel optical system. The traditional Fresnel optics provides a unique quality of blending wash light and beam shaping via barn doors for well-defined, soft-edged area lighting. The Fresnel combines this classic system with a unique reflector design enabling the HPL 750W-equipped Source Four Fresnel to equal the lumen output of other 1000W Fresnel fixtures. The spot-to-flood focus is accomplished by large, easy-to-use knob for quick adjustments in inconvenient positions. The unique quick exchange socket design permits re-lamping from underneath the fixture without breaking focus in most situations.
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.
Fresnel
- Rugged die-cast aluminum construction
- Convenient full-size zoom adjustment knob
- Unique HPL Quick exchange socket enables easy lamp changes
- Sliding yoke mount for variable balance point
- Fully enclosed accessory slots for no light leak
- UL and cUL listed
- High temperature three-conductor 36.0" (914.4 mm) leads in a glass fiber outer sleeve
- Supports Dimmer Doubling technology
- True Fresnel optical system for good barn door beam shaping performance
- Glass reflector with dichroic coating optimized for HPL performance
- Rated 750W maximum output
- Patented filament geometry makes for efficient light collection and transmission
- Integral die-cast aluminum heat sink lamp base
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
- Bare-end power cable input
- 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 0dBa at 3.2' (1.0m)
- Convection-cooled
- ANSI E1.20 RDM and ANSI E1.11 DMX512A
- Yoke-Mount, universal-mounting bracket included for direct-mounting on a fixture yoke in multiple orientations to accommodate maximum flexibility
- One-press DIM to full for easy focusing (press again to release to DMX input)
- Up and down level control, returns to previous level after power loss
- No electrical assembly required
In the Box
ETC 7" Source Four Fresnel with Dimmer (Bare Power Lead, White)
Table of Contents
- 1Description
| Packaging Info | |
|---|---|
| Box Dimensions (LxWxH) | 20.2 x 17.5 x 16.25" |
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