Considerations for Existing Construction

Wiring and Connections

For existing construction, successful implementation can be achieved by using retrofit electrical boxes that do not require stud mounting or metal electrical frames which are commonly used for telephone and cable installations. These “afterthought” low voltage electrical boxes can be placed in a standard opening in the wall. Care must be taken when using these frames that they must not come in contact with the back of the unit, or provide a shorting path at the cable connections.

When installing near other switches, make sure the boxes are dead level and lined up with existing electrical boxes.

Running Wires in Existing Construction

A neat and careful installation in an existing construction application will increase the customer satisfaction level as well as reduce the chance of service calls in the future. Run cables inside the walls (wherever possible) to the attic, basement, or crawl space. Some installers cut the long straight section from a coat hanger and chuck it into a drill to help establish a reference marker through ceilings and floors up against the edge of a wall. The coat hanger wire is tough enough to drill through most materials without snagging the carpet fibers. The wire is fairly unobtrusive and the length makes it easy to spot on the other side. The small hole left behind is usually hidden by the carpet, or easily repaired. Holes in the stud wall for the wiring can then be made by taking into account the width of the baseboard, drywall, and half the stud (usually 1/2” + 1/2” + 1- 1/ 2 or 2- 1/ 2” from the pilot hole.)

If you must run wires in a room that is carpeted, you can carefully place the cables under the baseboard or you can lift the edge of the carpet and place the wiring between the carpet’s tack strip and the wall. Be careful going past doorways or across a walking path. A cable doesn’t seem too big until it’s tripped over or causes an unsightly lump in the carpet, so please consider cable diameter where necessary. In some cases when running wire under carpet or a threshold, you may discover that multiple 2 conductor speaker wiring will sit flatter than a single bundled 4 conductor wire.

Marking the Cables

When running each cable, carry a fine tip permanent marker with you and mark both ends of the cable. When you get to the keypad location, mark a couple of arrows on the cable to show you in which direction the speakers are and in which direction the Delta Controller is. This will save you time, eliminating the need to “Ohm-out” the cables later to find the one you’re looking for. A few additional seconds spent during the wiring stage will save you hours of cable chasing later.

Existing Electrical Boxes for Keypads

Due to the varying manufactured sizes of electrical plates and boxes carefully mark a level and plumb outline of the switch box using the box itself as a template and make a hole in the existing wall with a drywall or reciprocating saw. Please be careful to ensure that the space you’re cutting into does not hide any plumbing, electrical or heating fixtures that could be damaged or cause personal injury. Care must also be taken when dealing with outside walls. The vapor barrier should be repaired if damaged.

Delta Series Audio Controllers	9

Delta Series specifications

The AMX Delta Series represents a significant advancement in the realm of aviation and military aircraft, embodying a fusion of cutting-edge technology and innovative design. This series is particularly notable for its versatility and adaptability, making it a valuable asset for various operational scenarios from air-to-air combat to ground support missions.

One of the standout features of the AMX Delta Series is its advanced avionics suite. The integration of digital fly-by-wire technology enhances maneuverability and stability while allowing for safer operations in extreme conditions. Pilots benefit from sophisticated cockpit systems that provide real-time data, enabling them to make informed decisions rapidly. The enhanced situational awareness is further supported by multi-functional displays that present vital information in an intuitive format.

Performance-wise, the AMX Delta is powered by high-thrust engines that ensure superior speed and agility. Its aerodynamic design reduces drag and increases fuel efficiency, allowing for extended missions without the need for frequent refueling. The aircraft’s thrust vectoring capabilities also contribute to its exceptional maneuverability, enabling high angles of attack and rapid directional changes.

Another key aspect of the AMX Delta Series is its multi-role capability. This aircraft can be configured for a variety of missions including reconnaissance, ground attack, and electronic warfare. The modular design allows for the quick adaptation and integration of different weapons systems and equipment, ensuring that the aircraft can respond to diverse threats efficiently.

In terms of stealth features, the AMX Delta incorporates materials and shapes that minimize radar cross-section. This stealth technology provides a tactical advantage by reducing the likelihood of detection in hostile environments. Coupled with advanced electronic warfare systems, the aircraft can effectively disrupt enemy radar and communications.

Additionally, the AMX Delta Series emphasizes maintainability, with components designed for easy access and quick repairs. This focus on operational readiness ensures that the aircraft can be repaired swiftly in the field, reducing downtime and increasing mission availability.

Overall, the AMX Delta Series is a testament to modern aerospace engineering, blending state-of-the-art technology with practical design principles. Its combination of advanced avionics, exceptional performance, multi-role flexibility, and maintainability makes it a formidable presence in both military and aerospace sectors, prepared to meet the challenges of contemporary warfare.

AMX Delta Series Considerations for Existing Construction, Running Wires in Existing Construction

Models: Delta Series