Accessories

The 100 Series Cabinets are 18 1/2" deep, 22 5/16"" wide, and avail?able in five different RU heights, 21RU, 24RU, 35RU, 40RU and 44RU. The cabinets are welded 16-gauge CRS and assembled for immediate use.

Rear doors are hung with quick-release spring hinges which allow them to be rotated 180° for right- or left-hand opening. Rear door includes flush door handle and cylinder lock. See chart on back for appropriate Optional front door model numbers. If front door is ordered, it will be keyed differently than the rear door for security.

The 100 Series Cabinet line offers several installer-friendly advantages, including a 6RU standard panel width opening in the cabinet top and conduit arrays. The top opening can be left open for wire access and/or ventilation partially covered with the ISOPANEL™ for non-conductive cable access or closed using 2

5 1/4" (3 RU) panels. Top opening is also perfect for installing EFP Series fan. Conduit arrays are located on the top and bottom surface panels, as well as the top and bottom back flanges. Flange arrays consist of five knockouts, three 1" (25 mm) standard, and two, 1/2" (13 mm) 3/4" (19 mm) concentric. Surface arrays are comprised of 4 knockouts: two 1" (25 mm) standard knockouts and two 1/2" (13 mm) 3/4" (19 mm) concen?tric.

Stamped, perforated vents are located on front, sides and rear door to allow for maximum air convection.

Cabinets include one pair of 12-gauge, CRS fixed mounting rails tapped 10-32 and recessed 5/8" (16 mm). Rails are standard E.I.A. spacing.

Cabinet surface is phosphate pre-treated for proper paint adhesion. Standard finish is textured black epoxy #962.

The 300 Series wall cabinets are welded with center-section depths of 12" and 15" , respectively. Basic model includes three, 16-gauge CRS sections which include a 2" deep, solid-steel front door, a 12" or 15" deep center section with adjustable mounting rails, and a 4-1/2" deep rear door. Panel space openings range from 7 RU to 35 RU. Enclosures are equipped with provisions for custom cabinet mounting, wire man?agement, equipment mounting, and structural support. Cabinet is finished in #962 black epoxy.

All models include adjustable front rack rails tapped 10-32, and manufactured to standard E.I.A. 1/2" spacing. Models with RU openings of 16RU, 24RU and 35RU are equipped with center section mounting rail supports.

Internal open raceways provide cable pathways in the cabinet. Corner brace supports, which straddle the back and side panel of the rear section (hinge side), also feature round (1-1/4" diameter) wire access holes for harnessing excess wire. The back face of the rear section is equipped with 1/4" deep boss detents which give Contractors field flexibility to install a custom plywood, aluminum, or steel sub-plate for mounting accessories inside the cabinet. Boss detents are on 12" centers and vary depending upon model height (10RU, 12RU, and 16RU models have four detents, 24RU models have six detents and 35RU models have eight detents).

The cabinets have 20 conduit knockouts on the rear section, with the exception of the 307-12 which has 16. Conduit arrays are located at the top and bottom of the back panel (except 307-12 which has a centered array), as well as on the top and bottom back flanges. Panel arrays consist of four knockouts: two 1" (25mm) standard and two 1/2" (13mm) / 3/4" (19mm) concentric. Top and bottom flange arrays are comprised of six knockouts: three 1" (25mm) standard and three 1/2" (13mm) / 3/4" (19mm) concentric.

The Atlas Learn AL-EAGLE infrared receiver is a two channel infrared receiver that is designed to work with Atlas Learn infrared infrared microphones, AL-MAGPIE and AL-MYNA. The AL-EAGLE connects via RCA output to almost any local audio amplifier. This allows teachers and students to walk freely around the classroom with the infrared microphones/system control units and project their voices through connected, installed speakers.

The AL-EAGLE also features a contact closure output that can be connected to a secondary system allowing the teacher to signal an emergency situation in the classroom using the "Panic" feature on the AL-MAGPIE or AL-MYNA wireless transmitters (in "teacher" mode only). For larger rooms, the AL-EAGLE has an F-pin style input connector that is designed to be used with a secondary infrared wireless dome, AL-IRDS, if needed. Volume controls for the two wireless transmitters are located on the side of the AL-EAGLE to properly set or adjust transmitter volume internally mixing the two channels for output to the amplifier. Three LEDs are located on the front of the unit and act as visual indicators for system power and connection.

BX-1A is a vandal resistant cover plate for armored cable and conduit connection. For mounting on APC-30 and APW-30T horn speakers. Constructed of cast aluminum. Threaded for 1/2" pipe thread.