Wednesday, November 13, 2013

How Can Your Audio/Visual Systems Make You Green?

How many times have you been the last one out of the building?  Making the rounds to every meeting room and office just to turn off the lights and save on energy.  The drive for our homes and buildings to be more energy efficient is at an all time high.  For example, in the coming years incandescent light bulbs will no longer be available only compact fluorescents because they are more energy efficient.  The ultimate goal that we are striving to reach is that each building will eventually reach Net Zero status.  What Net Zero status means is that the building does not consume any energy it does not need and does not put out any carbon emissions.  Typically we associate the thought of a net zero architecture project as being full of green technology such as solar panels, natural resource recycling and energy conservation, and it’s that last one that we want to focus on when it comes to using A/V technology in a green environment.

When you talk to a nutritionist or trainer about going on a diet the first thing they focus on is to make sure that you are using your caloric intake efficiently.  Meaning, are you consuming more or fewer calories than you are burning in a given day?  The same holds true for how an energy efficient building operates.  The goal, of course, is to make sure that as little energy is being wasted as possible.  So how can the A/V system contribute to making these buildings more energy efficient to approach that net zero status?  Making the proper choices will help you take the first steps in moving toward a more energy efficient building.  Are the devices that are being installed, such as the LCD display in your new boardroom, rated with energy star compliance?  Is the equipment at the core of the system, such as signal processors, mixers, and amplifiers, engineered to decrease current draw when the system is not in use?  The first thing to consider when looking to make the move to a green(er) A/V solution is the selection of the devices that you intend to use.  Although, if you are looking to use the A/V system to reach beyond and help your company save on energy consumption, then looking at a centralized and scheduled control system would be the next step in the process. 

Your business performs the majority of its operations during a set timeframe on a weekday, typically between 8 to 5 or 9 to 6.  So that leaves 15 other hours of the day that the systems can be shut down or left to rest in a low consumption idle mode.  But how can we make the building more efficient during the hours of operation?  That is where the central control system comes into play.  Companies like Crestron and AMX are known for their building control systems, and both offer a scheduling based solution.  How would that affect the way that your building currently operates?  In essence, each room that you choose to have connected to the central control system would have end point devices.  The beauty of these systems is that they have the ability to control more than just the A/V; they can also work with lighting systems, HVAC systems, and even access control systems if necessary.  Once a room is scheduled for use, control signals can be triggered to activate the devices just prior to the room being occupied.  At that point they can remain on while the system is still in use.  This can be done with occupancy motion sensors and other programming methods, but once the system no longer detects activity in the room it can return to a state of idleness where the temperature is regulated, lights are turned off, and any associated A/V devices are turned off or returned to their idle running state.  Of course this scheduling system can be overridden manually if there is a need for the space, and at that point it will just require a brief moment for the devices to initialize for use.

In these economic times we must explore new options as to how we can utilize the resources available to us.  Changing how the resources we have function when not in use is a long term way to not only save on costs for your business in the short term, but potentially push the business towards no energy costs in a long term plan.


For more information on how these room scheduling and control devices could 
help your company, please contact ICS – Integrated Communication Systems at 408-491-6000 or on the web at www.ics-integration.com.