Source Four HID zoom gives the flexibility of on-site field-angle adjustment in a 150W HID spotlight fixture with 12000 hours, lamp life, pattern-projection capability, framing shutters, and a bright, even field. Not to mention the cool beam, rugged construction and every other attribute of the Source Four HID family. Source Four HID zoom gives Source Four performance with 12000 hours of low-maintenance lamp life. Perfect for locations that can't be reached often or easily. Every member of the Source Four HID family uses an electronic ballast with a power factor of greater than 95% compared to some competitors’ ballasts at less than 70%. HID ballast has an efficiency of greater than 90%. With its 1.5A operating current, safely place more Source Four HIDs on a 20A circuit than other manufacturers' units that operate at 2.3A. Plus, Source Four HIDs are UL listed for damp locations. Every Source Four HID fixture comes in black, white or silver as standard with custom colors available. Source Four HIDs are non-dimmable fixtures.
- Yoke mounted electronic ballast
- Die cast and extruded aluminium construction
- One-handed focus mechanism with positive lock (patents pending)
- Rotating shutter assembly +/-25°
- Stainless steel shutters in a tri-plane assembly
- Lens tube door provides easy access for lens cleaning
- Positive locking double-clutch yoke
- Scale markings for field angle and focus settings
- Integral die cast colour frame/accessory holders and top mounted retainer
- Thermally insulated handles and knobs
- Steel yoke with two mounting positions
- Slot for glass or stainless steel gobos
- Slot with sliding cover for motorised gobo devices or optional iris
- Integrated safety cable support
- High temperature 3-conductor cable in a silicon rubber outer sleeve
- 15 to 30° variant has two bi-convex lenses
- 25 to 50° uses a plano-convex front lens with a bi-convex rear lens
- Lenses have anti-reflective coating
- Faceted reflector with dichroic coating
- 95% of visible light transmitted through the optical train
- 90% of infrared radiation (heat) passes through reflector
- Reflector and lenses secured with anti-vibration shock mounts
- Low gate and beam temperature, shutters will not warp or distort
