Atlas IED AL2450 Integrated Infrared Receiver / Amplifier

In addition to coordinating all of the Atlas Learn system functions, the AL2450 from AtlasIED also brings all of the system's features together to form a single-unit control center. It's loaded with features that not only enhance the audio quality generated by the system, but that are also easy to use and understand as well. Physically its very compact, which makes it easy to install either on a desktop or within a small rack. The unit also includes Atlas Sound's patent-pending through-chassis design which allows it to be mounted to a pole in conjunction with a projector or other equipment if security is a concern. The unit's front panel features a main power switch as well as volume controls for 2 microphones (A and B) plus 4 other external audio sources, such as Computer, TV, CD, or Auxiliary audio. Its rear panel provides all of the connections and adjustments needed to set up the Atlas Learn system in order to maximize its efficacy in any size classroom. It can support up to 3 infrared (IR) domes that receive the signal from the wireless microphones and transmit that signal back to the amplifier for playing through the speakers in the classroom. Additionally, it offers microphone equalization adjustments in order to optimize their sound quality, a priority page input that allows the local audio to be overridden when a page is initiated by the administration, plus a line output for connection to an external amplifier, recording device, or hearing assistance system based on the classroom requirements. The AL2450 receiver/amplifier's versatility is what sets it apart from other classroom amplification systems.

Note: this model is intended to replace the older AL2430 model.

Features

• 6-Input Mixer with Priority Page Override
• Front Panel Source Volume Control
• Supports Up To 2 Infrared Wireless Transmitters
• Works with Both Atlas Learn AL-MAGPIE and AL-MYNA Wireless Infrared Microphones

Specifications

• RMS Power (Watts): 50 @ 8 Ω, 25 V, or 70.7 V
• IR Frequencies: 2.35 mHz - 2.85 mHz
• Multimedia Input Sensitivity: -10 dB
• Priority Page Input Sensitivity: 14 dB
• Computer Input Impedance: 56 kΩ
• Multimedia Input Impedance: 22 kΩ
• Line Output Impedance: 1 kΩ
• Line Output Voltage: 1.3 V
• IR Input Impedance/Connector Type: 75 Ω F-Connector
• In Line Power Supply Type: 100 V - 240 V In, 24 VDC/2.5 A Out
• Dimensions (H x W x D): 1-¾" x 8-½" x 13-½" (45 x 216 x 343mm)
• Note: further information can be found within the items located under the "Documentation" tab above.