INTD 52 controls—dimming, switching, timers, photosensors, motion detectors

1. INTD 52 controls—dimming, switching, timers, photosensors, motion detectors

2. controls every room is capable of being viewed and used in multiple ways options are almost limitless—need to be matched to wants & capabilities of client common mistake: locating majority of controls at front door…give them options and let them tell you what they want

3. switch controls momentary contact switches (door jam switches) devices that turn on the light when door is opened—when door is shut, light is off good only if clients (and their children) close the door completely after use

4. switch controls motion sensors turns on light as someone enters room—keeps them on as long as there is movement or for certain length of time manual override is available

5. switch controls panic switches normally located in master bedroom to turn on exterior perimeter lights—useful for suspicious noises or if left on inadvertently

6. switch controls half-switched receptacles labor-saving device in houses that use a lot of portable luminaires wall switch activates one of the two outlets and the other outlet is continuously live should NOT be put on a dimmer

7. switch controls sound-actuated switches turn on lights when noise is made— may find the lights turning on and off at inopportune moments low-end solution to half-switched receptacles

8. switch controls three-way switching confusing can be turned on from two locations—the actual luminaire counts as one leg of the switching chain

9. switch controls timers another option for turning lights on and off add a level of security to a home—come on at set times or staggered intervals to give the appearance of someone home plug-in; 24-hour programmable; 24-hour/7 day programmable

10. switch controls photosensors • activated by the absence of light—useful in outdoor lighting • must keep sensors clean • locate in shade-free spot • & out of direct path of • another light

11. switch controls dimmers allows variable adjustment of light levels rotary, toggle, glider, touch, low voltage & line voltage

12. switch controls dimmers choose a dimmer specifically made for the luminaire type you are dimming be aware of the dimmer’s maximum wattage (normal 600 watts)—mounting two or more next to one another decreases load capacities choose well made dimmers—don’t expect much from a $4.95 dimmer switch choose dimmer style to match exisitng switch plates

13. switch controls pre-set dimming systems allow for greater variety of predetermined light level combinations have become more affordable usually used for entertaining spaces—living rooms, dining rooms, entries & kitchens; sometimes bedrooms

14. switch controls central home lighting control systems allow for remote control of entire house from a few choice locations cost effective only in new construction—radio controlled components an option for existing construction

15. switch controls bottom line DO your research DO NOT overdesign the controls—must be user-friendly for specific client

16. participation activity: reading lighting plans …as a group, answer the questions on the on the assignment sheet using the lighting plans provided …remember that this is a lesson in plan navigation as well as a beginning to learning the lighting language in a more “hands-on” approach

17. INTD 52 special effects

18. special effects since special lighting effects can have such a strong presence—picking the right placement is MAJOR factor should be subtle and controllable in residential applications for everyday use

19. special effects framing projectors • optical framing projectors—focus light to match the shape of the art/table it illuminates • simpler models—use a series of shutters • sophisticated models—custom-cut metal template to match shape of art

20. special effects framing projectors • need regular adjustments if movement in building—kids, traffic nearby, etc… • housing needs to be accessible—ok if attic space above but what about bedroom? • cost around $1500…simpler recessed adjustable MR16 around $165

21. special effects neon hardwired installation not allowed in residences—3000-15,000 volts portable is legal & safe glass vacuum tube filled with neon gas—electricity causes orange- red glow

22. special effects neon

23. special effects neon

24. special effects neon

25. special effects cold cathode close relative of neon—used for illumination purposes, not as signage or art transformers can operate at less than 1,000 volts—inspectors will look for UL label small in diameter compared to fluorescent—great for cove lighting or behind crown molding

26. special effects cold cathode

27. special effects fiber optics comes in edge-lit & end-lit varieties usually contains two components: the fiber optic material itself & the illuminator

28. special effects fiber optics • illuminator box— • remotely located • houses lamp, ballast & fan • could house optional color wheel or filter • pros: • flexibility—changes color at will • ease of installation—can be used in water • low maintenance • cons: • not as much light as neon

29. special effects fiber optics

30. special effects LEDs (light-emitting diodes) • relatively new on the market—available in colors as well as white • 400,000 hours of life • used in: • cove lighting or any indirect, ambient installation • bookcases or cabinets • under cabinet lighting…

31. special effects LEDs (light-emitting diodes)

32. special effects bottom line a little goes a long way